Rahul
Rahul -, Bangalore IN
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20090082001 | METHOD AND DEVICE FOR CONTROLLING THE FUNCTION OF MOBILE COMMUNICATION EQUIPMENT - The present invention discloses a method for controlling functions of a mobile equipment. In the method, current location of a mobile equipment is compared with preconfigured location information associated with a function of the mobile equipment and the mobile equipment is controlled, according to a result of the comparing. The present invention may be implemented by an approach that the mobile equipment itself is in control or by an approach that a user identity module or a network is in control on the basis of the existing toolkit technology or over-the-air technology. The present invention also provides device solutions corresponding to the different approaches. With the present invention, an organization may set a restriction for the purpose of information security, while the employees of the organization may use high-end mobile equipments without changing the mobile equipments frequently. A mobile equipment may change its function status depending on different locations. | 03-26-2009 |
Rahul Anandani, Schaumburg, IL US
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20100150326 | METHOD AND SYSTEM FOR PROCESSING APPLICATION LOGS - A method and system for processing application logs describing transactions in a computer telephony integration (CTI) environment is disclosed. The CTI environment includes a plurality of CTI servers configured to execute CTI applications. Numerous instances or types of CTI applications may be executed. A user may request information for a transaction performed in the CTI environment. The relevant application logs indicating the transaction may be determined and output. Information indicating the relevant application logs may be output to the user. | 06-17-2010 |
20110110363 | SIP PARSER/GENESYS-SIP PARSER-TO PARSE SIP TELEPHONY EVENTS AND DECRYPT THE USERDATA IN IP TELEPHONY - A tangible computer-readable medium encoded with an executable computer program for retrieving information from an internet protocol network is provided. The internet protocol network includes a plurality of tangible session initiation protocol entities that exchange session initiation protocol events via the internet protocol network, wherein each of the plurality of tangible session initiation protocol entities store exchanged session initiation protocol events. The tangible computer-readable medium includes an accessing code segment that, when executed, accesses the exchanged session initiation protocol events that are stored in one of the tangible session initiation protocol entities. A parsing code segment, when executed, parses the exchanged session initiation protocol events that are stored in the one of the tangible session initiation protocol entities based on a parsing parameter. Thereafter, a reporting code segment, when executed, displays results of the parsing code segment on a display. | 05-12-2011 |
20130019022 | SIP PARSER/GENESYS-SIP PARSER-TO PARSE SIP TELEPHONY EVENTS AND DECRYPT THE USERDATA IN IP TELEPHONY - An apparatus, method, and medium for retrieving information from an internet protocol network are provided. The apparatus includes a network interface that is in communication with the internet protocol network. The network interface accesses a plurality of session initiation protocol events and a plurality of non-session initiation protocol events via the internet protocol network. The plurality of session initiation protocol events are transmitted on the internet protocol network, and the plurality of non-session initiation protocol events are transmitted from a non-internet protocol network to the internet protocol network. An input receives a parsing parameter, and a processor parses the plurality of session initiation protocol events and the plurality of non-session initiation protocol events that are accessed by the network interface based on the parsing parameter. A reporter reports parsing results of the processor. | 01-17-2013 |
20130070917 | METHOD AND SYSTEM FOR PROCESSING APPLICATION LOGS - A method and system for processing application logs describing transactions in a computer telephony integration (CTI) environment is disclosed. The CTI environment includes a plurality of CTI servers configured to execute CTI applications. Numerous instances or types of CTI applications may be executed. A user may request information for a transaction performed in the CTI environment. The relevant application logs indicating the transaction may be determined and output. Information indicating the relevant application logs may be output to the user. | 03-21-2013 |
Rahul Aras, Broadview Heights, OH US
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20100272679 | COMPOSITIONS AND METHODS OF PROMOTING WOUND HEALING - A method of treating a wound in a subject includes administering directly to the wound or an area proximate the wound an amount of SDF-I effective to promote healing of the wound of the subject. | 10-28-2010 |
20120289585 | SDF-1 Delivery For Treating Ischemic Tissue - A method of treating a cardiomyopathy in a subject includes administering directly to or expressing locally in a weakened, ischemic, and/or peri-infarct region of myocardial tissue of the subject an amount of SDF-1 effective to cause functional improvement in at least one of the following parameters: left ventricular volume, left ventricular area, left ventricular dimension, cardiac function, 6-minute walk test, or New York Heart Association (NYHA) functional classification. | 11-15-2012 |
20120289586 | SDF-1 Delivery For Treating Ischemic Tissue - A method of treating a cardiomyopathy in a subject includes administering directly to or expressing locally in a weakened, ischemic, and/or peri-infarct region of myocardial tissue of the subject an amount of SDF-1 effective to cause functional improvement in at least one of the following parameters: left ventricular volume, left ventricular area, left ventricular dimension, cardiac function, 6-minute walk test, or New York Heart Association (NYHA) functional classification. | 11-15-2012 |
20130034523 | USE OF SDF-1 TO MITIGATE SCAR FORMATION - The subject matter provided herein relates to method for inhibiting or mitigating scar formation in a wound of the skin, by increasing the concentration of SDF-1 in, or proximate to, the wound. As described herein SDF-1 protein or an SDF-1 expression vector can be administered to a wound or the area proximate a wound by providing a therapeutically effective amount of SDF-1 protein or an SDF-1 expression vector. | 02-07-2013 |
20130303597 | SDF-1 DELIVERY FOR TREATING ISCHEMIC TISSUE - Provided herein are methods of treating a cardiomyopathy in a subject by administering directly to, or expressing locally in, a weakened, ischemic, and/or peri-infarct region of myocardial tissue of the subject an amount of SDF-1 effective to cause functional improvement in at least one of the following parameters: left ventricular volume, left ventricular area, left ventricular dimension, cardiac function, 6-minute walk test, or New York Heart Association (NYHA) functional classification. Also provided are methods of treating critical limb ischemia in a subject by administering a DNA plasmid encoding human SDF-1 by direct injection into the affected limb. | 11-14-2013 |
20140135383 | SDF-1 DELIVERY FOR TREATING ISCHEMIC TISSUE - A method of treating a cardiomyopathy in a subject includes administering directly to or expressing locally in a weakened, ischemic, and/or peri-infarct region of myocardial tissue of the subject an amount of SDF-1 effective to cause functional improvement in at least one of the following parameters: left ventricular volume, left ventricular area, left ventricular dimension, cardiac function, 6-minute walk test, or New York Heart Association (NYHA) functional classification. | 05-15-2014 |
20140186419 | USE OF SDF-1 TO MITIGATE SCAR FORMATION - The subject matter provided herein relates to method for inhibiting or mitigating scar formation in a wound of the skin, by increasing the concentration of SDF-1 in, or proximate to, the wound. As described herein SDF-1 protein or an SDF-1 expression vector can be administered to a wound or the area proximate a wound by providing a therapeutically effective amount of SDF-1 protein or an SDF-1 expression vector. | 07-03-2014 |
Rahul Balani, Los Angeles, CA US
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20080288919 | Encoding of Symbol Table in an Executable - A method of compiling source code is described in which symbol information is retained in the optimized object code and the executable file. This symbol information is retained in the form of function calls which return memory locations and enable an application to query where variable or function data is stored and then access that variable or function data. | 11-20-2008 |
Rahul Bangar, Pune IN
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20130092245 | AIRCRAFT HYDRAULIC AIR BLEED VALVE SYSTEM - An aircraft hydraulic air bleed valve system having an air vent valve connected to an electronic controller where the opening of the air vent valve is permitted only when the aircraft is in a pre-determined flight mode where the aircraft flight mode is determined by a gyroscope connected to the controller. | 04-18-2013 |
20140352791 | AIRCRAFT HYDRAULIC AIR BLEED VALVE SYSTEM - An aircraft hydraulic air bleed valve system having an air vent valve connected to an electronic controller where the opening of the air vent valve is permitted only when the aircraft is in a pre-determined flight mode where the aircraft flight mode is determined by a gyroscope connected to the controller. | 12-04-2014 |
Rahul Bhotika, Schenectady, NY US
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20120016827 | BIOMETRICS WITH MENTAL/ PHYSICAL STATE DETERMINATION METHODS AND SYSTEMS - Methods and systems for determining whether a particular individual is to be granted, among other things, access to information, access to a particular room or other space, or permission to perform a given act or transaction are disclosed. For example, disclosed is an exemplary method that includes performing multiple biometrics tests on the individual to retrieve multiple biometrics test results, performing at least a first data fusion operation on the multiple biometrics test results to determine an identity result, performing at least one biological state test to determine one or more biological state test results of the individual, and conditionally granting authority to the individual based on the identity result and the one or more biological state results. | 01-19-2012 |
Rahul Bijai, Spring, TX US
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20110023663 | MANUFACTURING METHODS FOR HIGH SHEAR ROLLER CONE BITS - A method of manufacturing a roller cone drill bit may include forming a body of a single piece having an upper end and a lower end; machining at the lower end of the body at least two journals extending downward and radially outward from a central axis of the body; machining at least one of a ball passage, a hydraulic fluid passageway, a grease reservoir, and a lubricant passageway; and mounting roller cones on the at least two journals. | 02-03-2011 |
20130341101 | FEATURE TO ELIMINATE SHALE PACKING/SHALE EVACUATION CHANNEL - A drill bit having a bit body with a longitudinal axis extending therethrough and a plurality of blades extending from the bit body is disclosed. Each blade has an outer face and at least one side wall. The drill bit has at least one junk slot, wherein each junk slot is defined by the bit body surface and the side walls of adjacent blades. At least one nozzle bore is formed in the bit body, wherein each nozzle bore has an intersecting surface between the bit body surface of a junk slot and an inner surface of the nozzle bore. At least one formation evacuation channel extends through the intersecting surface of at least one of the nozzle bores, wherein each formation evacuation channel has a base surface, and wherein the formation evacuation channel extends partially around the circumference of the nozzle bore. | 12-26-2013 |
Rahul Chabukswar, Bellevue, WA US
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20100094991 | Automated Role Based Usage Determination for Software System - A usage data collection and evaluation mechanism may collect usage information from various sources and summarize the usage information to determine a role for a system. The role and usage information may be transmitted to a centralized server for aggregation and analysis. The collection and transmission of usage data may be governed by and conform to a privacy agreement and may be collected when an end user agrees to such collection. Role determination may be performed using data collected from a single device, multiple devices, or from a network monitoring system. The usage data collection and evaluation mechanism may determine an installed role base and any changes in the installed role base since a previous report. | 04-15-2010 |
Rahul Chakkara, London GB
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20100225742 | APPARATUS AND METHODS FOR HANDLING INTERACTIVE APPLICATIONS IN BROADCAST NETWORKS - An interactive method includes receiving background video including a multiplicity of video frames, at least one of the multiplicity of video frames include a plurality of sub-pictures, each of the plurality of sub-pictures representing an alternative background ( | 09-09-2010 |
Rahul Chandrakar, Bangalore IN
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20090083720 | EMPLOYING IDENTIFIERS PROVIDED BY AN OPERATING SYSTEM OF A PROCESSING ENVIRONMENT TO OPTIMIZE THE PROCESSING ENVIRONMENT - Optimizations are provided for processing environments. Selected memory objects are tagged with unique identifiers by an operating system of the environment, and those identifiers are used to manage processing within the environment. By detecting by a processing platform of the environment that a memory object has been tagged with a unique identifier, certain tasks may be bypassed and/or memory objects may be reused, even if located at a different location. | 03-26-2009 |
20130305241 | Sharing Reconfigurable Computing Devices Between Workloads - One or more physical RCDs (PRCDs) are shared between one or more workloads in one or more virtual computing environments. Example PRCD sharing operations may include: (1) providing a virtual RCD (VRCD) for one of the workloads, the VRCD being programmed with an IC design representing a hardware implementation of a software hotspot in the workload, (2) allocating one of the PRCDs to the workload by scheduling the programmed VRCD on the PRCD, (3) burning the PRCD with the IC design of the programmed VRCD so that the PRCD becomes a programmed PRCD that is capable of implementing the workload's hotspot in hardware, and (4) invoking the programmed VRCD instead of executing the hotspot as software in order to cause the programmed PRCD to implement the hotspot in hardware. | 11-14-2013 |
20140089924 | Sharing Reconfigurable Computing Devices Between Workloads - One or more physical RCDs (PRCDs) are shared between one or more workloads in one or more virtual computing environments. Example PRCD sharing operations may include: (1) providing a virtual RCD (VRCD) for one of the workloads, the VRCD being programmed with an IC design representing a hardware implementation of a software hotspot in the workload, (2) allocating one of the PRCDs to the workload by scheduling the programmed VRCD on the PRCD, (3) burning the PRCD with the IC design of the programmed VRCD so that the PRCD becomes a programmed PRCD that is capable of implementing the workload's hotspot in hardware, and (4) invoking the programmed VRCD instead of executing the hotspot as software in order to cause the programmed PRCD to implement the hotspot in hardware. | 03-27-2014 |
20140115225 | CACHE MANAGEMENT BASED ON PHYSICAL MEMORY DEVICE CHARACTERISTICS - A processor unit removes, responsive to obtaining a new address, an entry from a memory of a type of memory based on a comparison of a performance of the type of memory to different performances, each of the different performances associated with a number of other types of memory. | 04-24-2014 |
20140115226 | CACHE MANAGEMENT BASED ON PHYSICAL MEMORY DEVICE CHARACTERISTICS - A processor unit removes, responsive to obtaining a new address, an entry from a memory of a type of memory based on a comparison of a performance of the type of memory to different performances, each of the different performances associated with a number of other types of memory. | 04-24-2014 |
Rahul Chari, Kodihalli IN
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20100235488 | HIGH AVAILABILITY FOR INTELLIGENT APPLICATIONS IN STORAGE NETWORKS - Methods and apparatus provide formation and management of intelligent application clusters in a storage area network. Disk arbitration mechanisms ensure that a cluster is owned by a single member. In the event of a network partition, each cluster member involved arbitrates to gain ownership of a cluster. High availability mechanisms allow monitoring of system resources and effective failover capabilities. | 09-16-2010 |
Rahul Chauhdry, Portland, OR US
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20110161898 | Synthesizing Checkers from Nondeterministic Finite Automaton - The present invention provides for the generation of non-deterministic checker circuits. for use in formal verification of electronic designs. In various implementations, an assertion is first received, subsequently; a failure sequence is derived from the assertion. After which, a non-deterministic finite automaton is derived from the failure sequence. Lastly, a checker circuit is generated directly from the non-deterministic finite automaton. | 06-30-2011 |
Rahul Dangui, San Diego, CA US
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20130028293 | TIME-SHARED AND CONCURRENT MULTI-PROTOCOL BEACON TRANSMISSION DESIGN - A base station in a cellular wireless communications system uses one or more control algorithms to control a transmission pattern of a 1xRTT or DO discovery beacon. The transmission pattern enables access terminals using any one of multiple wake-up periods and wake-up offsets to discover all macrocell frequencies in a finite amount of time. In addition, for base stations allocating a single transmit chain to both 1xRTT and DO beacons, the transmission pattern enables a definite maximum discovery time for both 1xRTT and DO beacons for all access terminals entering the base station coverage. | 01-31-2013 |
20130223422 | SYSTEMS AND METHODS FOR OPTIMIZING WIRELESS TRANSMISSION DATA RATES - One aspect of the disclosure provides a method for wireless communication. The method includes sending a modulation and coding scheme request to an access point. The modulation and coding scheme request is sent using a first physical layer preamble frame. The modulation and coding scheme request includes an identifier associated with the access point. The method further includes receiving at a station a modulation and coding scheme feedback response from the access point in response to sending the modulation and coding scheme request. The modulation and coding scheme feedback response is received as a second physical layer preamble frame. In addition, the method includes determining a modulation and coding scheme based on the modulation and coding scheme feedback response. Moreover, the method includes transmitting data to the access point using the identified modulation and coding scheme. | 08-29-2013 |
20130235737 | DEFERRAL MECHANISM FOR IMPROVED MEDIUM REUSE IN WIRELESS NETWORKS WITH TRANSMIT POWER IMBALANCES - The deferral mechanism described herein may improve medium reuse in a wireless network with transmit power imbalances. For example, in one embodiment, an apparatus employing the deferral mechanism described herein may comprise a receiver to sense a data unit transmitted on a medium associated with the wireless network, wherein the data unit may comprise information indicating a transmit power associated therewith. Furthermore, the apparatus may comprise one or more processors to initiate a transmission on the medium associated with the wireless network if the apparatus is not an intended receiver of the sensed data unit, the transmit power associated with the data unit exceeds a transmit power associated with the apparatus, and a received power associated with the data unit does not equal or exceed a clear channel assessment threshold plus a difference between the transmit power associated with the data unit and the transmit power associated with the apparatus. | 09-12-2013 |
20130235770 | SYSTEMS AND METHODS FOR LOW POWER MEDIUM ACCESS - One aspect of the disclosure provides a method for wireless communication by a station or wireless device. The method includes waking from a sleep state. Further, the method includes determining an availability of a transmission medium. In addition, in response to determining that the transmission medium is not available, the method can include determining a sleep time period, entering a second sleep state based on the sleep time period, and freezing a backoff counter for the duration of the second sleep state. | 09-12-2013 |
20130235781 | SYSTEMS AND METHODS FOR ACKNOWLEDGING COMMUNICATIONS FROM A PLURALITY OF DEVICES - Systems, methods, and devices for acknowledging communications from a plurality of wireless devices in a wireless network are described herein. In some embodiments, an access point for the wireless network transmits a group acknowledgment (ACK) to indicate whether communications (packets) from the plurality of wireless devices have been received or correctly decoded within some time interval. Each wireless device may have a different time interval associated with it. For some embodiments, the time interval for a wireless device is relative to when a previous group ACK was sent. A group ACK may include a bitmap. In some embodiments, the bitmap indicating whether a communication has been received or correctly decoded may be transmitted as part of a beacon. | 09-12-2013 |
Rahul Devjani, South Windsor, CT US
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20110264408 | TRACKING OF ENGINE WASH IMPROVEMENTS - A method comprises the step of quantifying an improvement in a gas turbine engine operation after a cleaning of the engine. A computer-readable medium, and a system for performing the method are also disclosed. | 10-27-2011 |
Rahul Dev Jayant, Delhi IN
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20110262363 | GLUCOSE BIOSENSOR SYSTEM COUPLED WITH AN ANTI-INFLAMMATORY MODULE AND METHODS FOR USING THE SAME - Disclosed are apparatuses for detecting glucose levels in a subject. The apparatuses include a glucose sensor coupled with an anti-inflammatory module. The apparatus is configured to monitor blood glucose by detecting the fluorescence generated by the sensor and simultaneously reduce the tissue inflammation reaction. Also disclosed are biosensor systems including the apparatuses and methods of using the biosensor systems. | 10-27-2011 |
Rahul Dharmadhikary, South Windsor, CT US
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20090169827 | NONWOVEN MEDICAL FABRIC - A nonwoven fabric including a nonwoven web material layer having thermoplastic polymer filaments and an initial thickness Ts, and a method to make the nonwoven web fabric including embossing the nonwoven web material layer to form an embossed portion of the layer having a compressed thickness Tc that is less than Ts and an expanded portion of the layer having a thickness Te that is greater than Ts. | 07-02-2009 |
Rahul Durve, Cupertino, CA US
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20120219005 | AGGREGATING COMMUNICATION CHANNELS - Techniques, systems and apparatus are described for implementing an inter-channel ring interface in a communication device. A communication device can include communication channels to carry data at respective first data throughputs. An inter-channel ring interface connects at least some of the communication channels in a ring configuration to form an aggregated group of channels that operates as a single channel at a second data throughput. | 08-30-2012 |
20140075444 | Multiple Cell Dequeue for High Speed Queueing - A system includes a task scheduler to select a queue from a port. The port includes a determined number of cell slots between pick opportunities. The task scheduler selects a queue at a pick opportunity. A queue manager connects with the task scheduler to pop cell packets from the selected queue, and to send update information to the task scheduler. The update information includes information of how the queue manager expects to fill the cell slots between the task scheduler selections. The task scheduler makes subsequent queue selections based on the update information. | 03-13-2014 |
Rahul Eapen, Monett, MO US
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20120046635 | Needle Safety Guard Adapted To Attach To A Liquid Container - A needle safety guard device adapted to attach to a liquid container is provided. The device includes a disk-shaped shield having a medial opening connected with a radial opening between two radial edges. The device also includes a substantially U-shaped holder having two sidewalls coupled substantially perpendicular to the disk-shaped shield along the two radial edges, and a top cover connecting to the two sidewalls and extending from the shield above the radial opening. The U-shaped holder includes a wedged protrusion and a curved protrusion extending from each of the two sidewalls, the curved protrusion being between the top cover and the wedged protrusion for blocking a cap of the liquid container from moving toward the medial opening. | 02-23-2012 |
20130220345 | Adjustable Tongue-Positioning Device For Surgical Gag - An adjustable tongue-positioning device for an oral gag device has a shaft portion with a vertical shaft adapted for slideably engaging with an oral gag device, an engagement bead attached to a support, the support attached to the vertical shaft, an engagement ring attached to the vertical shaft. The tongue positioning device also has an adjustable tongue portion with at least one tongue depressor portion having a slot adapted for engaging with the engagement bead of the shaft portion, and a flexible ratchet adapted for engaging with the engagement ring of the shaft portion. In operation the adjustable tongue portion is engaged with the engagement ring and bead of the shaft portion, and the shaft portion with an adjustment mechanism of an oral gag. | 08-29-2013 |
20130235327 | Eyeglasses Structures - The eyeglass frame is an improved eyeglass frame with dislocating joints. The dislocating joints prevent damage to the eyeglass frame when external forces are applied to the structure and allow for the frame to be disconnected, if so desired. The joints dislocate without completely separating from the other components of the eyeglass frame or becoming damaged, and the joints can be quickly reconnected without tools. | 09-12-2013 |
20130245593 | NEEDLE SAFETY GUARD ADAPTED TO ATTACH TO A LIQUID CONTAINER - A needle safety guard device adapted to attach to a liquid container is provided. The device includes a disk-shaped shield having a medial opening connected with a radial opening between two radial edges. The device also includes a substantially U-shaped holder having two sidewalls coupled substantially perpendicular to the disk-shaped shield along the two radial edges, and a top cover connecting to the two sidewalls and extending from the shield above the radial opening. The U-shaped holder includes a wedged protrusion and a curved protrusion extending from each of the two sidewalls, the curved protrusion being between the top cover and the wedged protrusion for blocking a cap of the liquid container from moving toward the medial opening. | 09-19-2013 |
20130245594 | NEEDLE SAFETY GUARD ADAPTED TO ATTACH TO A LIQUID CONTAINER - A needle safety guard device adapted to attach to a liquid container is provided. The device includes a disk-shaped shield having a medial opening connected with a radial opening between two radial edges. The device also includes a substantially U-shaped holder having two sidewalls coupled substantially perpendicular to the disk-shaped shield along the two radial edges, and a top cover connecting to the two sidewalls and extending from the shield above the radial opening. The U-shaped holder includes a wedged protrusion and a curved protrusion extending from each of the two sidewalls, the curved protrusion being between the top cover and the wedged protrusion for blocking a cap of the liquid container from moving toward the medial opening. | 09-19-2013 |
20140074166 | SPINOUS PROCESS FIXATION DEVICE AND SYSTEMS - A minimally invasive spinous process fixation system includes dual rigid spinous clamps, each configured to articulate axially along a cylindrical shaft, and together configured to enclose and clamp around the adjacent or superior spinous process by means of opposing and swiveling spherical contact heads with spiked spinous contact faces. The spinous clamps are lockable when desired compression is achieved. A pedicle clamp has right and left clamp bodies for enveloping pre-existing pedicle rods. Each of the right and left clamp bodies includes upper and lower rigid metal plates supporting medial and lateral swivel cups. The upper and lower medial swivel cups engage and clamp about a connecting rod extending from the spinous clamp, and the upper and lower lateral swivel cups engage and clamp about one of the pedicle rods. A channel through the upper and lower metal plates accepts a locking screw to simultaneously tighten and fix the swivel cups in place about the connecting rod and the pedicle rod. A cross-connection between the right and left clamp bodies fixes the right and left clamp bodies together at a selected position. | 03-13-2014 |
20150059770 | TOOLS, DEVICES AND METHODS FOR INTERMAXILLARY FIXATION - Novel tools, accessories and methods for fixing a patient's upper and lower jaws together with flexible straps are disclosed. The tools are intended to either allow placement of a flexible strap to bind items to the teeth, or for using a flexible strap to fasten the upper and lower jaw into place, among other purposes. These accessories include a washer with a ratchet head for mounting on a bone screw, a bone screw with integrated ratchet head, dental blocks for use with the bone screws and washers, a flexible strap provided with a dissection tip for forcing the strap through tissue, and combinations thereof, and tools for inserting flexible straps through the gums, among other tools and accessories. | 03-05-2015 |
Rahul Fiske, Pune IN
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20130042049 | ENHANCED COPY-ON-WRITE OPERATION FOR SOLID STATE DRIVES - A method for increasing the efficiency of a “copy-on-write” operation performed on an SSD to extend the life of the SSD is disclosed herein. In one embodiment, such a method includes receiving a first logical address specifying a logical location where new data should be written to an SSD. The first logical address maps to a first physical location, storing original data, on the SSD. The method further receives a second logical address specifying a logical location where the original data should be available on the SSD. The second logical address maps to a second physical location on the SSD. To efficiently perform the copy-on-write operation, the method writes the new data to a new physical location on the SSD, maps the first logical address to the new physical location, and maps the second logical address to the first physical location. A corresponding apparatus is also disclosed. | 02-14-2013 |
20130179637 | DATA STORAGE BACKUP WITH LESSENED CACHE POLLUTION - Control of the discard of data from cache during backup of the data. In a computer-implemented system comprising primary data storage; cache; backup data storage; and at least one processor, the processor is configured to identify data stored in the primary data storage for backup to the backup data storage, where the identified data is placed in the cache in the form of portions of the data, and where the portions of data are to be backed up from the cache to the backup storage. Upon backup of each portion of the identified data from the cache to the backup storage, the processor marks the backed up portion of the identified data for discard from the cache. Thus, the backed up data is discarded from the cache right away, lessening cache pollution. | 07-11-2013 |
20130238869 | ENHANCED COPY-ON-WRITE OPERATION FOR SOLID STATE DRIVES - A method for increasing the efficiency of a “copy-on-write” operation performed on an SSD to extend the life of the SSD is disclosed herein. In one embodiment, such a method includes receiving a first logical address specifying a logical location where new data should be written to an SSD. The first logical address maps to a first physical location, storing original data, on the SSD. The method further receives a second logical address specifying a logical location where the original data should be available on the SSD. The second logical address maps to a second physical location on the SSD. To efficiently perform the copy-on-write operation, the method writes the new data to a new physical location on the SSD, maps the first logical address to the new physical location, and maps the second logical address to the first physical location. A corresponding apparatus is also disclosed. | 09-12-2013 |
20140068211 | CONVERTING A FIRST ADDRESS MAPPING FUNCTION FOR MAPPING ADDRESSES TO STORAGE LOCATIONS TO A SECOND ADDRESS MAPPING FUNCTION - Provided are a computer program product, system, and method for converting a first address mapping function for mapping addresses to storage locations to a second address mapping function. For each of a plurality of addresses allocated in the storage using the first address mapping function, a node is generated in the second address mapping function. Each node in the second address mapping function associates a logical address with a physical location for the logical address. A determination is made of addresses having unused space and storage space is freed for the determined addresses having the unused space. Indication is made in the second address mapping function that the storage space for the determined addresses has been freed. | 03-06-2014 |
Rahul Fotedar, Zurich CH
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20100233538 | Open porous electrically conductive nanocomposite material - Nanocomposits of conductive, nanoparticulate polymer and electronically active material, in particular PEDOT and LiFePO | 09-16-2010 |
20100233546 | Nitride and Carbide Anode Materials - Described is an anode material which is a transition metal nitride or carbide in form of nanoparticles, preferably a nitride or carbide with one nitrogen or carbon per metal, and especially a nitride or carbide having rock salt structure. A preferred anode material is vanadium nitride, in particular carbon coated vanadium nitride having a mean particle size of <500 nm. Embedded in an electrically conducting environment, such nanoparticulate material, in particular the vanadium nitride shows exceptional good charging-discharging cycle stability. | 09-16-2010 |
Rahul Gedupudi, Hyderabad IN
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20090055307 | Priority bid processor and protocol therefore - A financial transaction system, such as an automobile bidding system is disclosed. The financial transaction system comprises a demand placement module, a supply providing module, and an algorithm linking the demand placement module to the supply providing module. The priority based processor, which is configured to correlate a plurality of demand priorities to a plurality of supply priorities such that a maximum of one match is provided between the demand priorities and the supply priorities. A priority based correlation algorithm, a priority based algorithmic process and an automobile bidding system are also disclosed. | 02-26-2009 |
Rahul Golash, Hyderabad IN
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20110246987 | Energy Efficient Scheduling System and Method - An energy efficient scheduling system and method is disclosed. In some embodiments, a method includes receiving, with a processor, a request for execution of an application. The method also includes receiving, based on the request, a scheduling policy. Additionally, the method includes for each of a plurality of datacenters, determining one or more datacenter attributes associated with each respective datacenter. The method also includes selecting one of the plurality of datacenters to execute the application based, at least in part, on the request, the scheduling policy, and the datacenter attributes and executing the application at the selected datacenter. | 10-06-2011 |
Rahul Gudla, Hyderabad IN
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20120239680 | GENERATING DATABASE SCRIPTS FOR EXECUTING BUSINESS RULES RELATED TO ENTERPRISE SOFTWARE IN A DATABASE RUNTIME ENVIRONMENT - Various embodiments of systems and methods for generating database scripts for executing business rules in a database runtime environment are described herein. A method includes retrieving one or more business rules from a rule repository, identifying a format of the business rule, based upon the identified format, selecting a script generator code for generating one or more database scripts for the business rule, and sending the generated database scripts to a database for execution in the database runtime environment. The execution of generated database scripts in the database runtime environment ensures a faster and efficient execution of business rules. Further, the business rules can be retrieved from a business rule management system (BRMS) where the rules can be easily composed by business users. Importantly, the method enables an efficient generation of the business rules using BRMS along with efficient execution of the generated business rules in the database runtime environment. | 09-20-2012 |
Rahul Hakoo, Noida IN
Rahul Hampole, San Francisco, CA US
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20130185277 | ECOSYSTEM FOR MANUALLY MARKED SEARCHABLE FEEDS ON PUBLISHER SITES - Techniques for generating and publishing searchable feeds for websites are provided. An indication is received of content of interest of a selected website. The selected website is crawled to retrieve a plurality of pages. The retrieved pages are processed according to the indicated content of interest to generate structured content. The structured content is indexed to generate an index. A query interface is provided that receives queries directed to the index, applies the received queries to the index, and transmits responses to the received queries. | 07-18-2013 |
Rahul Jhaver, Vicksburg, MS US
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20110104473 | LIGHT WEIGHT INTERPENETRATING PHASE COMPOSITE FOAM AND METHODS FOR MAKING AND USING THE SAME - The present invention is directed to the composition for and methods of processing composite structural foam. In one embodiment, a method of producing a Interpenetrating Phase Composite (IPC) foam is disclosed. In this method, uncured epoxy-based syntactic foam is prepared and infiltrated into an open-cell scaffold. In some embodiments, the uncured epoxy-based syntactic foam contains premixed micron-size hollow glass microballoons. In other embodiments, the scaffold is coated with a silane. The uncured epoxy-based syntactic foam is subsequently cured to produce the Interpenetrating Phase Composite (IPC) foam. | 05-05-2011 |
Rahul Jindani, South Burlington, VT US
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20090070403 | DISTRIBUTED ENVIRONMENT CONTROLLED ACCESS FACILITY - A computer implemented web based access control facility for a distributed environment, which allows users to request for access, take the request through appropriate approval work flow and finally make it available to the users and applications. This program also performs an automatic task of verifying the health of data, access control data as well as the entitlements, to avoid malicious user access. The system also provides an active interface to setup a backup, to delegate the duty in absence. Thus this system provides a comprehensive facility to grant, re-certify and control the entitlements and users in a distributed environment. | 03-12-2009 |
Rahul Kaduskar, Pune IN
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20120214735 | ACETAMIDE DERIVATIVES AS GLUCOKINASE ACTIVATORS, THEIR PROCESS AND MEDICINAL APPLICATIONS - Acetamide derivatives, their stereoisomers, tautomers, prodrugs, pharmaceutically acceptable salts, polymorphs, solvates and formulations thereof for the prophylaxis, management, treatment, control of progression, or adjunct treatment of diseases and/or medical conditions where the activation of glucokinase would be beneficial, are disclosed. | 08-23-2012 |
Rahul Kallurwar, Cookeville, TN US
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20100200490 | FILTER WITH LOCALIZED FLOW ATTACHMENT AND FILTER HEAD - A fluid filter device is described, where a flow attachment member provides a unique interface between the filtering element and a filter head. The fluid filter described herein generally provides a flow structure that is localized and sealed. The flow attachment member is configured to communicate fluid into and out of the fluid filter, and is configured to localize fluid flow both into and out of the fluid filter within a separating structure of the flow attachment member. The flow attachment member further includes a seal structure configured to substantially prevent or at least confine leakage to a localized area away from proximity of the edges of the housing. A composite filter head is described that has integrally molded inlet and outlet fittings. | 08-12-2010 |
Rahul Kanchan, Vasteras SE
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20110163707 | METHOD AND APPARATUS FOR CONTROL OF ELECTRICAL MACHINES - A method for finding an operating point of an electric motor which includes the steps of generating a perturbation signal, combining the perturbation signal with a current magnitude related to a drive system of the motor or combining the perturbation signal with a power magnitude related to the motor, yielding a combined signal, and sending, based on the combined signal, a flux adjustment signal to adjust a flux of the motor. An apparatus for finding an operating point of an electric motor comprising is also presented. | 07-07-2011 |
20120216630 | Machine Type Identification - For identifying the machine type of an alternating current machine, a direct current is first applied to the stator for aligning the d-axis of the rotor and the magnetic field direction of the stator. Secondly, a direct current is applied to the stator at a current angle which causes the rotors of a permanent magnet machine and a synchronous reluctance machine to exert torque in different directions. The torque direction of the rotor is detected and the machine type is identified based on the torque direction information. The machine type is recognized as a permanent magnet machine or a synchronous reluctance machine depending on the torque direction. If no torque is detected, then the machine type is recognized as an induction machine. | 08-30-2012 |
20140188254 | Control Device And Method For Controlling An Electric Machine - A control device for controlling an electric machine with ks windings on a stator and kr windings on a rotor, where ks+kr=n and either ks or kr may be zero, includes an input for receiving commands, an output for outputting control commands to a driver, machine modeling means for modeling behavior of the machine, and decision means connected to the input, output, and machine modeling means for determining the driver control commands. The machine modeling means models behavior of the machine through functional mapping suited for correlating sets of values of electrical and mechanical quantities, sets of values of their total or partial derivatives and/or integral functions with one another. The functional mapping includes an algorithm and/or equation based on at least one state function associated with the electromagnetic field inside the machine and/or based on at least one partial derivative of the state function. | 07-03-2014 |
Rahul Khardekar, Sunnyvale, CA US
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20130231899 | INTERPROXIMAL REDUCTION PLANNING - The present disclosure includes computing device related, systems, and methods for IPR planning as described herein. One method includes identifying a first tooth and a second tooth in a digital dental model with an overlap in a target final position in a treatment plan and identifying a reference line on each of the first tooth and the second tooth; revising the treatment plan wherein a position of each of the first tooth and the second tooth is determined in which the reference line of each of the first tooth and the second tooth are aligned and the first tooth and second tooth are not overlapping; and prescribing IPR based on the determined position of each of the first tooth and the second tooth. | 09-05-2013 |
Rahul Khona, San Jose, CA US
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20110145189 | Reducing Latency of Access Requests in Distributed Storage Systems Having a Shared Data Set - Described are methods and apparatus for reducing latency of read and write requests for a set of storage system sites having a shared data set. An owner site may directly write to the shared data set and contains current data regarding the shared data set. The remote sites may experience substantial latency when accessing the shared data set stored at the owner site. Synchronizing and caching methods may reduce overall read latency experienced at remote sites by periodically transmitting images of the shared data set to the remote sites. Also, a migration method may be used to change ownership of the shared data set from a current owner site (that may be receiving a relatively low number of read/write requests) to a new owner site (that may be receiving a relatively high number of read/write requests) to reduce the overall read and write latency experienced in the sites. | 06-16-2011 |
Rahul Khona, Santa Clara, CA US
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20100088296 | SYSTEM AND METHOD FOR ORGANIZING DATA TO FACILITATE DATA DEDUPLICATION - A technique for organizing data to facilitate data deduplication includes dividing a block-based set of data into multiple “chunks”, where the chunk boundaries are independent of the block boundaries (due to the hashing algorithm). Metadata of the data set, such as block pointers for locating the data, are stored in a tree structure that includes multiple levels, each of which includes at least one node. The lowest level of the tree includes multiple nodes that each contain chunk metadata relating to the chunks of the data set. In each node of the lowest level of the buffer tree, the chunk metadata contained therein identifies at least one of the chunks. The chunks (user-level data) are stored in one or more system files that are separate from the buffer tree and not visible to the user. | 04-08-2010 |
20100174879 | ESTIMATING SPACE IN A COMPRESSED VOLUME - A method and system for estimating space in a compressed volume to enable a storage server to respond to write requests before actually compressing and/or allocating data on disk. In some embodiments, in response to receiving a request to store data, the storage server estimates the amount of storage space required to store the data on disk. The storage server compares the estimated amount with the amount of available disk space. When the amount of available disk space is less than the estimated space, the storage server sends a response indicating that the request failed. Otherwise, when the amount of available disk space is greater than or equal to the estimate space, the storage server sends a response indicating that the request succeeded. The response is sent before the storage server allocates any disk space in connection with the request. | 07-08-2010 |
Rahul Khupse, Toledo, OH US
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20110144195 | METHODS FOR SYNTHESIZING GLYCINOLS, GLYCEOLLINS I AND II, COMPOSITIONS OF SELECTED INTERMEDIATES, AND THERAPEUTIC USES THEREOF - Two distinct methods are disclosed and claimed for synthesizing glyceollin I plus glyceollin II as a mixture and as their pure forms. Stereochemical isomers and various synthetic intermediates are also synthesized and claimed for their novel compositions of matter. All compounds and their mixtures are claimed for use in formulations that are useful to treat or prevent cancer, or that have utility as selective estrogen receptor modulators, such formulations including enhanced or medical foods, dietary supplements and ethical pharmaceutical agents. | 06-16-2011 |
Rahul Khushoo, Waltham, MA US
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20120047534 | MATRIX SEARCH OF VIDEO USING CLOSED CAPTION INFORMATION - Closed caption data for video programs, such as television programs, may be used to implement a video search. In one implementation, a device may perform a search to obtain video programs that are relevant to the search. The search may be performed using an index generated from closed caption data of video programs. The device may additionally present the video programs that are relevant to the search as a matrix of reduced-in-size images sampled from the video programs that are relevant to the search query. The images may be sampled from the video programs near a position in the video programs corresponding to the positions at which the search query is relevant to the video program. | 02-23-2012 |
20120062473 | MEDIA EXPERIENCE FOR TOUCH SCREEN DEVICES - A method may include receiving and outputting a selected multimedia stream at a mobile device. It is determined that a user wishes to browse other available multimedia streams. The selected multimedia stream is paused while the user browses the other available multimedia streams. The selected multimedia stream is cached while the user browses the other available multimedia streams. It is determined that the user has finished browsing the other available multimedia streams. The cached multimedia stream is output. | 03-15-2012 |
20120066226 | SOCIAL MEDIA ORGANIZER FOR INSTRUCTIONAL MEDIA - A social media organizer for instructional or educational content may maintain one or more media clips relating to used-defined educational or instructional topics. In one implementation, a device may maintain user-created sets of media clips, where the media clips in a set of media clips include instructional media clips that relate to a particular subject. The device may further receive rankings from users relating to a quality of the sets of media clips and determine one or more of the sets of media clips that match a user search request. Additionally, the device may provide an interface that provides commands for the user to control playback of the media clips. | 03-15-2012 |
20120081299 | METHOD AND APPARATUS FOR PROVIDING REMOTE CONTROL VIA A TOUCHABLE DISPLAY - An approach is provided for controlling a display of a set-top box from a remote control device having a touchable display. User input is received via the touchable display of the remote control device. A control signal is generated in response to the user input for controlling a set-top box coupled to a display. The set-top box is configured to present the content on the display concurrently with the touchable display. | 04-05-2012 |
20120089474 | AUTOMATED AUTOMOBILE MAINTENANCE USING A CENTRALIZED EXPERT SYSTEM - A system includes a database that stores an expert knowledgebase, and one or more servers configured to implement an expert system. The one or more servers receive sensor data associated with sensors from automobile maintenance systems associated with respective ones of multiple automobiles, and analyze the sensor data, using the expert system and the expert knowledgebase, to diagnose whether the multiple automobiles require maintenance and/or repair. The one or more servers send, via a network, results of the analysis of the sensor data to service stations for scheduling maintenance and/or repair of the multiple automobiles. | 04-12-2012 |
20120090007 | PERSONALIZED TELEVISION GUIDE - A system is configured to: receive identification information from a client device; identify a corresponding profile based on the identification information, where the corresponding profile is one of user profiles, device profiles, or generic profiles; generate a personalized television guide based on the corresponding profile, and transmit the personalized television guide to the client device. | 04-12-2012 |
20120113264 | MULTI-FEED EVENT VIEWING - A method may include receiving a number of video feeds from video capture devices located at an event venue. The number of video feeds may be dynamically analyzed to determine feed information associated with the number of video feeds. A request to view a multi-feed event may be received from a user device. At least some of the number of video feeds may be provided to the user device in response to the request. Feed information corresponding to the at least some of the number of video feeds may be provided based on the dynamically analyzing. | 05-10-2012 |
20120291068 | HOME DEVICE CONTROL ON TELEVISION - A set-top box may present video content on a television and receive a user request to present an interactive home controls application on the television. Based on the user request, the set-top box may retrieve information associated with one of multiple home devices, and may generate, based on the home device information, an interactive home controls frame that includes functional tiles for managing the home devices. At least one of the functional tiles may include information associated with the one of the multiple home devices and options to control the one of the multiple devices. The set-top box may simultaneously present to the user the interactive home controls frame, including at least one of the functional tiles, and the video content on the television. | 11-15-2012 |
20120299749 | PARKING LOT MANAGEMENT SYSTEM - A parking lot management system determines a current parking space inventory for one or more parking lots using a parking database. The parking lot management system receives, via a network, a location associated with a parking customer, and identifies a parking lot of the one or more parking lots currently having available parking spaces based on the customer's location. The parking lot management system sends, via the network, at least one of a current occupancy, parking rates, or a location of the identified parking lot to the parking customer. The parking lot management system further receives a parking space reservation inquiry from the parking customer, and identifies a parking space from the identified parking lot based on the parking customer's location. | 11-29-2012 |
20120309424 | USER PROFILE-BASED ASSISTANCE COMMUNICATION SYSTEM - A method including providing a user profile-based assistance service; receiving an assistance request from a subscriber, wherein the assistance request includes geographic information pertaining to a destination of the subscriber; searching a user profiles repository storing user profiles of other subscribers, wherein each user profile includes information indicating a geographic location in which the other subscriber has at least one of lived or worked; selecting candidate user profiles to offer assistance to the subscriber seeking assistance based on a matching between the geographic information pertaining to the destination and a geographic location in which each of the one or more other subscribers at least one of currently lives or works; sending the one or more candidate user profiles to the subscriber; receiving a selection of one of the one or more candidate user profiles; and establishing a communication session between the subscribe and the other selected subscriber. | 12-06-2012 |
20130080972 | PROACTIVE USER INTERFACE - A system may include a computing device configured to provide a proactive user interface, the proactive user interface configured to selectively propose suggested actions when a user of the computing device is determined to be in a passive mode. The computing device may include a proactive user interface module configured to: wait for at least one event, determine whether trigger criteria are met based on the at least one event, and when the trigger criteria are met, propose a suggested action to the user based on the at least one event. | 03-28-2013 |
Rahul Kirtikar, Atlanta, GA US
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20110041252 | Systems and methods for manufacturing springs with foam characteristics - Systems and methods include a spring-coil assembly having non-linear load-deflection characteristics that are substantially similar to foam. In particular, the systems and methods described herein include a first set of encased springs that are in a partially compressed state and a second set of shorter springs. These two sets of springs may be arranged in alternating rows such that the resulting spring-coil assembly displays non-linear load-deflection characteristics similar to foam. | 02-24-2011 |
20120112396 | SPRING COILS FOR INNERSPRING ASSEMBLIES AND METHODS OF MANUFACTURE - A progressive spring coil comprises a first spring portion comprising a top end and a bottom end and having a first spring rate, wherein the first spring rate is substantially linear or substantially nonlinear; a second spring portion comprising a top end and a bottom end and having a second spring rate, wherein the second spring rate is substantially linear or substantially nonlinear; and a third spring portion disposed between the first spring portion and the second spring portion, wherein the third spring portion has a third spring rate, wherein the third spring rate is substantially linear or substantially nonlinear. | 05-10-2012 |
20140137333 | PLUNGER MATRIX MATTRESS ASSEMBLIES - A plunger matrix mattress includes a number of independently movable foam padded plungers that form an array of independently movable points of support. This type of mattress significantly improves body contouring over conventional coil spring mattress designs. The plunger matrix mattress also allows substantial airflow through the mattress improving over conventional foam mattress designs. Different plungers may have different spring and dampening characteristics to allow different plungers and plunger zones of the mattress to exhibit different firmness levels. Individual plungers may be removed and replaced independently, for example to replace the plunger with another plunger with a different spring characteristic, and make other types of adjustments and repairs. A variety of optional design features and configurations provide for a wide range of alternative configurations with differing levels of sophistication and functionality to produce a range of models designed to meet differing customer preferences and price points. | 05-22-2014 |
20140137336 | DUAL-SPRING PLUNGER FOR A PLUNGER MATRIX MATTRESS - A dual-spring plunger for a plunger matrix mattress assembly includes an outer tension spring with an upper end fixed to an outer spring mount of a plunger guide body and a lower end located below the guide body positioned to receive a bottom end of a pin of the plunger. An inner tension spring nested within the outer tension spring has an upper end fixed to the inner spring mount of the guide body and a lower end having a spur slidably captured within a slot through a fin of the shaft of the pin. The outer spring is tensioned while the inner spring is not tensioned during a first portion of downward movement of the pin relative to the pin guide, whereas both the outer and the inner spring are tensioned during a second portion of downward movement of the pin relative to the pin guide. | 05-22-2014 |
20140137337 | PLUNGER FOR A PLUNGER MATRIX MATTRESS - A plunger for a matrix mattress includes a pin guide having a flange and a guide body extending from the flange. A pin slidably received within the pin guide includes a flange located above the flange of the pin guide and a shaft extending from the flange through the guide body. The flange of the pin carries a deformable head. A tension spring has a first end fixed to the guide body and a second end located below the guide body positioned to receive a bottom end of the pin shaft. The spring is configured to resiliently stretch with downward motion of the pin with respect to the pin guide. A dampening device captured around the shaft of the pin between the flange of the pin and the flange of the pin guide resiliently deforms with downward motion of the pin with respect to the pin guide. | 05-22-2014 |
Rahul Krishan, Jammu IN
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20090187265 | PROCESS MANUFACTURING WITH PRODUCT QUANTITY CALCULATION - A system that determines product quantities for a process manufacturing formula that generates a first product and a second product receives a quantity of a first ingredient and a quantity of a second ingredient. The first and second ingredients contribute to a formula yield. The system further receives a quantity of a byproduct of the formula and a percentage of the formula for the output first product and a percentage of the formula for the output second product. The system then automatically determines a first product quantity based on the quantity of the first ingredient, the quantity of the second ingredient, the quantity of the byproduct of the formula, and the percentage of the formula for the first product. | 07-23-2009 |
20100114981 | Re-Executing Query Objects Without Affecting Transaction Data In An Application Development Framework Not Providing For Creation Of Multiple Instances Of The Same Query Object - Re-executing query objects without affecting transaction data in an application development framework (ADF) not providing for creation of multiple instances of the same query object. In an embodiment, a query associated with a query object is executed to retrieve a transaction data from a data store, which can be further modified based on user interactions. In response to an indication that the query object is to be re-executed for retrieving the transaction data, a new query object is created using the query (along with any required parameters) retrieved from the original query object. The new query object is executed to retrieve a copy of the transaction data from the data store. According to another aspect, a comparison result is generated for the modified transaction data and the copy. | 05-06-2010 |
Rahul Kurane, Austin, TX US
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20080222607 | Extending Portability of Java Code Through the Use of AOP - A computer-implementable method, system and computer-usable medium for extending the portability of code to a limited-class environment are disclosed. In a preferred embodiment, the method includes the steps of: identifying any full-version-only objects that are not in a reduced-version of a language, wherein the reduced-version of the language comprises a reduced portion of objects that are in a full-version of the language; associating a full-version-only object with a set of one or more objects in the reduced-version of the language, wherein the full-version-only object is functionally equivalent to the set of one or more objects in the reduced-version of the language; identifying any full-version-only objects in a software program; and creating a reduced-version of the software program by replacing any identified full-version-only objects with a functionally equivalent set of one or more objects from the reduced-version of the language. | 09-11-2008 |
Rahul Kurpad, Bangalore IN
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20130246944 | SYSTEMS AND METHODS FOR PROVIDING USER INTERFACES FOR MANAGEMENT APPLICATIONS - The present application is directed towards systems and methods for providing user interfaces for management applications via a definition-based graphical user interface (GUI) framework for developing web based management applications for servers, intermediaries, routers, wide area network (WAN) accelerators, caches, switches, or any other type and form of computing device. The plug-in free framework reduces the server's resource consumption and bandwidth by making a full use of resources available on the client computing device or browser. A complete web application can be developed using JavaScript Object Notation (JSON) definitions along with a representational state transfer (REST) based application programming interface (API) efficiently using the framework, which may comprise light-weight pure JavaScript or similar executable code. In many embodiments, the framework may be layered in a model-view-controller (MVC) architecture easing resource consumption, maintenance and extensibility. | 09-19-2013 |
Rahul Madarapu, Spring, TX US
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20100038097 | COILED TUBING SYSTEM AND METHOD - Disclosed herein is a downhole coiled tubing system. The system includes, a bottom hole assembly, a coiled tubing string attached to the bottom hole assembly, and a conductor comprising an electrical signal carrier disposed within a control line, the conductor is disposed within the coiled tubing string and maintained substantially parallel with the coiled tubing string throughout the coiled tubing string and electrically coupled to the bottom hole assembly. | 02-18-2010 |
Rahul Malegaonkar, San Jose, CA US
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20110207454 | AUTHENTICATING AND REGISTERING ROAMING MOBILE USERS - In an embodiment, a mobile device that is configured to receive calls on a first telephone network via a first telephone number is configured to receive calls on a second telephone network via a second telephone number. A subscriber interface module (SIM) is installed into the mobile device enabling the mobile device to communicate with the second telephone network. A username, password, and telephone number for the second network are obtained. The mobile device registers the username, password, telephone number for the first network and telephone number for the second network with the first telephone network. A telephone call is received from the first telephone network and a personal identification code is employed to verify the registration. | 08-25-2011 |
Rahul Miglani, Arlington Heights, IL US
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20110169917 | System And Process For Detecting, Tracking And Counting Human Objects of Interest - A system is disclosed that includes: at least one image capturing device at the entrance to obtain images; a reader device; and a processor for extracting objects of interest from the images and generating tracks for each object of interest, and for matching objects of interest with objects associated with RFID tags, and for counting the number of objects of interest associated with, and not associated with, particular RFID tags. | 07-14-2011 |
20130314505 | System And Process For Detecting, Tracking And Counting Human Objects of Interest - A system is disclosed that includes: at least one image capturing device at the entrance to obtain images; a reader device; and a processor for extracting objects of interest from the images and generating tracks for each object of interest, and for matching objects of interest with objects associated with RFID tags, and for counting the number of objects of interest associated with, and not associated with, particular RFID tags. | 11-28-2013 |
Rahul Mukerjee, Unterhaching DE
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20090085598 | INTEGRATED CIRCUIT TEST SYSTEM AND METHOD WITH TEST DRIVER SHARING - An integrated circuit test system and method for testing integrated circuits or chips is disclosed. One embodiment provides a test signal from a test driver via a primary test channel and distributed via parallel wiring paths to a plurality of contact pads of one or more integrated circuits or chips under test. At least one operational amplifier is arranged in the wiring path connected to the contact pads of the integrated circuits or chips. | 04-02-2009 |
Rahul Mutha, Norwood, MA US
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20130132184 | Systems and Methods for Removing Point of Sale Processing From PCI Scope - The methods and systems described herein provide for processing payments at a retail location whose infrastructure has been significantly removed from PCI scope. A request for processing payments may be sent from a point of sale lane to a back office server in communication with a credit card terminal. A user may use the credit card terminal to enter in secure payment information which is securely transmitted to a remote authorization service for authorization. Through this method, the credit card terminal and sensitive payment information may be securely isolated from the remaining infrastructure at the retail location. | 05-23-2013 |
20130132215 | Systems and Methods for Removing Point of Sale Processing from PCI Scope - The methods and systems described herein provide for processing payments at a retail location whose infrastructure has been significantly removed from PCI scope. A request for processing payments may be sent from a point of sale lane to a back office server in communication with a credit card terminal. A user may use the credit card terminal to enter in secure payment information which is securely transmitted to a remote authorization service for authorization. Through this method, the credit card terminal and sensitive payment information may be securely isolated from the remaining infrastructure at the retail location. | 05-23-2013 |
Rahul Nimaiyar, Sunnyvale, CA US
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20110062997 | RESET SIGNAL DISTRIBUTION - Methods, circuits and systems may operate to generate a reset signal at an input reset block and synchronously distribute the reset signal, via a number of pipelined reset blocks, to multiple ports of a core circuit. The reset signal may be transmitted successively to each of the pipelined reset blocks to provide delayed reset signals having delay times. The delay times may be based on locations of the pipelined reset blocks in the reset circuit. On or more of the delayed reset signals may be programmably coupled to one or more ports of the core circuit. Additional methods, circuits, and systems are disclosed. | 03-17-2011 |
20110062999 | SOURCE-SYNCHRONOUS CLOCKING - Methods, circuits and systems for balanced distribution of source-synchronous clock signals are described. Multiple data sets together with one or more clock signals associated with the multiple data sets may be received at a number of interface devices. The multiple data sets may be captured in a number of data buffers. The clock signals may be programmably distributed to a group of the multiple data buffers that retain the one or more data sets, using a balanced clock network. Additional methods, circuits, and systems are disclosed. | 03-17-2011 |
20110063000 | HIERARCHICAL GLOBAL CLOCK TREE - Methods, systems, and circuits for forming and operating a global hierarchical clock tree are described. The global hierarchical clock tree may comprise a clock circuit that operates to provide clock signals to a core circuit surrounded by the clock circuit. The clock circuit may include two or more first and second clock generator modules to generate a first and a second set of clock signals, respectively. The first and second clock modules may be located so that the first set of clock signals experience approximately equal first latencies and the second set of clock signals experience approximately equal second latencies. Additional methods, systems, and circuits are disclosed. | 03-17-2011 |
20120074991 | RESET SIGNAL DISTRIBUTION - Methods, circuits and systems may operate to generate a reset signal at an input reset block and synchronously distribute the reset signal, via a number of pipelined reset blocks, to multiple ports of a core circuit. The reset signal may be transmitted successively to each of the pipelined reset blocks to provide delayed reset signals having delay times. The delay times may be based on locations of the pipelined reset blocks in the reset circuit. On or more of the delayed reset signals may be programmably coupled to one or more ports of the core circuit. Additional methods, circuits, and systems are disclosed. | 03-29-2012 |
20140201560 | HIERARCHICAL GLOBAL CLOCK TREE - Methods, systems, and circuits for forming and operating a global hierarchical clock tree are described. The global hierarchical clock tree may comprise a clock circuit that operates to provide clock signals to a core circuit surrounded by the clock circuit. The clock circuit may include two or more first and second clock generator modules to generate a first and a second set of clock signals, respectively. The first and second clock modules may be located so that the first set of clock signals experience approximately equal first latencies and the second set of clock signals experience approximately equal second latencies. Additional methods, systems, and circuits are disclosed. | 07-17-2014 |
Rahul Pakal, Pearland, TX US
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20090205819 | Well Modeling Associated With Extraction of Hydrocarbons From Subsurface Formations - A method and apparatus associated with various phases of a well completion. In one embodiment, a method is described that includes identifying failure modes for a well completion. At least one technical limit associated with each of the failure modes is obtained. Then, an objective function for the well completion is formulated. Then, the objective function is solved to create a well performance limit. | 08-20-2009 |
20090216508 | Well Modeling Associated With Extraction of Hydrocarbons From Subsurface Formations - A method and apparatus for associated with various phases of a well completion. In one embodiment, a method is described that includes identifying first principle physical laws governing performance of a well completion and parameters associated with the first principle physical laws or the well. A coupled physics simulator is selected based on the first principle physical laws. Then, a coupled physics limit is generated based upon the coupled physics simulator that incorporates the first principle physical laws and the parameters. | 08-27-2009 |
20090240478 | Earth Stress Analysis Method For Hydrocarbon Recovery - A method and apparatus for systematic, transient analysis method for determining the formation effective displacement, stress and excess pore pressure field quantities at any depth within a stratified subterranean formation resulting from the subsurface injection and/or withdrawal of pressurized fluids are provided. | 09-24-2009 |
20090292516 | Earth Stress Management and Control Process For Hydrocarbon Recovery - A method for controlling hydrocarbon recovery to improve well interactions while preventing excessive strain or stress-induced well deformations and mechanical failures is described. The method incorporates a systematic, transient analysis process for determining the formation effective displacement, stress and excess pore pressure field quantities at any depth within a stratified subterranean formation resulting from the subsurface injection and/or withdrawal of pressurized fluids. | 11-26-2009 |
20100004906 | Fluid Injection Management Method For Hydrocarbon Recovery - A method for controlling fluid injection parameters to improve well interactions and control hydrofracture geometries is provided. The method incorporates a systematic, transient analysis process for determining the formation effective displacement, stress and excess pore pressure field quantities at any depth within a stratified subterranean formation resulting from the subsurface injection of pressurized fluids. | 01-07-2010 |
20100191511 | Method For Multi-Scale Geomechanical Model Analysis By Computer Simulation - A method of predicting earth stresses in response to changes in a hydrocarbon-bearing reservoir within a geomechanical system includes establishing physical boundaries for the geomechanical system, acquiring logging data from wells drilled, and acquiring seismic data for one or more rock layers. The well and seismic data are automatically converted into a three-dimensional digital representation of one or more rock layers within the geomechanical system, thereby creating data points defining a three-dimensional geological structure. The method also includes (a) applying the data points from the geological structure to derive a finite element-based geomechanical model, and (b) initializing a geostatic condition in the geomechanical model, and then running a geomechanics simulation in order to determine changes in earth stresses associated with changes in pore pressure or other reservoir characteristics within the one or more rock layers. | 07-29-2010 |
20100299111 | Well Modeling Associated With Extraction of Hydrocarbons From Subsurface Formations - A method and apparatus for producing hydrocarbons is described. In the method, a failure mode for a well completion is identified. A numerical engineering model to describe an event that results in the failure mode is constructed. The numerical engineering model is converted into a response surface. Then, the response surface is associated with a user tool configured to provide the response surface for analysis of another well. | 11-25-2010 |
20110162848 | Fluid Injection Completion Techniques - Methods for injecting a fluid into a subsurface formation are provided. Each of the methods includes the obtaining data, including formation parameters and operational variables, related to an injection well. A regime of operation for the injection well is determined. The regime of operation is determined using a heuristic model. In one aspect, one or more operational variables, including completion design, reservoir development procedures, and/or injection procedures, is designed based at least in part on the determined regime of operation. Water or other fluid may then be injected into the subsurface formation. The step of determining the regime of operation for the injection well may use a full physics computational simulation to construct a mathematical model that can estimate the operating regime for the water injection well. Alternatively or in addition, field data may be used. | 07-07-2011 |
Rahul Pakal, Dubai AE
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20130092316 | Reinforced Liners For Pipelines - System and method for producing a pipeline liner for an additional pipeline. An exemplary system comprises a source of material to form a body of the liner and also comprises a source of material to form a reinforcement structure in the liner. The exemplary system additionally comprises a device that simultaneously receives the material to form the body of the liner and the material to form the reinforcement structure in the liner. The device produces the body of the liner with the reinforcement structure interspersed within the body of the liner in a single-step process. | 04-18-2013 |
Rahul Panat, Chandler, AZ US
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20090231777 | NANOLITHOGRAPHIC METHOD OF MANUFACTURING AN EMBEDDED PASSIVE DEVICE FOR A MICROELECTRONIC APPLICATION, AND MICROELECTRONIC DEVICE CONTAINING SAME - A method of manufacturing an embedded passive device for a microelectronic application comprises steps of providing a substrate ( | 09-17-2009 |
20150048508 | NANOWIRES COATED ON TRACES IN ELECTRONIC DEVICES - Methods and devices including the formation of a layer of nanowires on wiring line traces are described. One device comprises a first dielectric layer and a plurality of traces on the first dielectric layer, the traces comprising Cu. The traces include a layer of ZnO nanowires positioned thereon. A second dielectric layer is positioned on the first dielectric layer and on the traces, wherein the second dielectric layer is in direct contact with the ZnO nanowires. Other embodiments are described and claimed. | 02-19-2015 |
Rahul Rajvanshi, Irving, TX US
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20090200273 | Mounting Base With Arc Plenum - The present invention relates generally to a switchgear apparatus. More particularly, the invention encompasses a mounting base with are plenum for a switchgear apparatus. The present invention also relates to enclosures for switchgear, panel boards, circuit breakers, and more particularly to an enclosure for low voltage switchgear and switchboard assemblies. The enclosure can be a walk-in type enclosure or a non-walk-in type enclosure. This invention further provides a method and apparatus for channeling plasma (hot arc gasses) that are generated from an arc. The switchgear mounting base with internal arc plenum can be an integral part of an arc resistant switchgear assembly and is preferably located under the switchgear. The switchgear mounting base works in conjunction with a ventilation system in the switchgear apparatus to channel hot arc gasses (plasma) from the lower breaker compartments in the front of the switchgear in the event of an internal arcing fault in one of the breaker compartments. The hot arc gasses exit downward from the bottom of the switchgear and into the plenum. The gasses then are channeled to travel backward through the plenum and then up again into the switchgear rear compartment where they can be routed to and safely discharged from the roof of the switchgear apparatus. | 08-13-2009 |
20090212022 | Circuit Breaker Compartment Arc Flash Venting System - The present invention relates generally to a switchgear apparatus. More particularly, the invention encompasses a circuit breaker compartment arc flash venting system for a switchgear apparatus. The present invention also relates to enclosures for switchgear, panel boards, circuit breakers, and more particularly to an enclosure for low voltage switchgear and switchboard assemblies. The enclosure can be a walk-in type enclosure or a non-walk-in type enclosure. This invention further provides a method and apparatus for channeling plasma (hot arc gasses) that are generated from an arc. The circuit breaker compartment arc flash venting system is an integral part of an arc resistant switchgear assembly. The arc flash venting system works in conjunction with the bus insulation and ventilation systems in the switchgear apparatus to channel hot arc gasses (plasma) from a breaker compartment in the event of an internal arcing fault in the breaker compartment. The gasses are channeled to exit the upper rear of the breaker compartment and into the insulated section bus compartment. The hot arc gasses and other particulates then travel upward through the section bus compartment where they are routed to and safely discharged from the vent structure on the roof of the switchgear apparatus. | 08-27-2009 |
20100084188 | Method For Knock Out Feature In Brittle Material - The present invention relates generally to electrical insulation barriers. More particularly, the invention encompasses an electrical insulation barrier having knock-out features for an electronic apparatus. The electrical insulation barrier is preferably made from a brittle material, such as, for example, a thermoset insulating material, a glass reinforced polyester laminate material (such as, for example, GPO-1, GPO-2, GPO-3), and the like. The electrical insulation barrier is preferably used to insulate and/or isolate electrical conductors. With this invention a single master or universal type part can be made and used in many configurations and locations dependent on the design of the electronic apparatus. The invention allows for the creation of one or more opening in the electrical insulation barrier by knocking-out or removing one or more pre-defined shapes to allow clearance for intersecting electrical parts. With this invention one can consolidate many single use electrical insulation barriers into a few master parts that the user can customize to fit the application by removing the knock-outs as desired. The present invention also relates to electrical insulation barrier for switchgear, panel boards, and circuit breakers, along with electrical insulation barrier for low voltage switchgear and switchboard assemblies. | 04-08-2010 |
20100096962 | Electrical Insulation Barriers Having Knock Out Features - The present invention relates generally to a switchgear apparatus. More particularly, the invention encompasses an electrical insulation barrier having knock-out features for a switchgear apparatus. The present invention also relates to enclosures for switchgear, panel boards, circuit breakers, and more particularly to an enclosure for low voltage switchgear and switchboard assemblies. The enclosure can be a walk-in type enclosure or a non-walk-in type enclosure. This invention further provides a rear barrier for switchgear vertical (section) bus insulation assembly. The rear barrier is made from a brittle material, such as, for example, a thermoset insulating material, a glass reinforced polyester laminate (GPO-2 or GPO-3) material, and has a plurality of knock-out pass-through-openings for the bus bars and other hardware. These inventive knock-out design features have been incorporated in the rear barrier to produce openings in these rear barriers by knocking-out pre-defined shapes to allow a clearance for intersecting electrical parts. With this invention a single master or universal-type part can be made and used in many configurations and locations dependant on the design of the switchgear. This invention also consolidates many single use barriers into a few master parts where an assembly technician can customize the rear barrier to fit the desired application. | 04-22-2010 |
20110278060 | METHOD FOR KNOCK OUT FEATURE IN BRITTLE MATERIAL - The present invention relates generally to electrical insulation barriers. More particularly, the invention encompasses an electrical insulation barrier having knock-out features for an electronic apparatus. The electrical insulation barrier is preferably made from a brittle material, such as, for example, a thermoset insulating material, a glass reinforced polyester laminate material (such as, for example, GPO-1, GPO-2, GPO-3), and the like. The electrical insulation barrier is preferably used to insulate and/or isolate electrical conductors. With this invention a single master or universal type part can be made and used in many configurations and locations dependent on the design of the electronic apparatus. The invention allows for the creation of one or more opening in the electrical insulation barrier by knocking-out or removing one or more pre-defined shapes to allow clearance for intersecting electrical parts. With this invention one can consolidate many single use electrical insulation barriers into a few master parts that the user can customize to fit the application by removing the knock-outs as desired. The present invention also relates to electrical insulation barrier for switchgear, panel boards, circuit breakers, along with electrical insulation barrier for low voltage switchgear and switchboard assemblies. | 11-17-2011 |
20120013227 | ARC RESISTANT SWITCHGEAR MODULAR COMPARTMENT FOR INSTRUMENTATION AND CIRCUIT BREAKERS - Modular bucket assemblies enable selective configuration of switchgear compartments for conformance with selective levels of personnel accessibility to energized switchgear. The bucket assemblies can be configured to enable personnel access to energized compartments while service doors are open, such as for instrumentation compartments. Interiors and the front face of instrumentation compartment bucket assemblies are isolated from potential infiltration of hot arc gasses in the switchgear cabinet. Other compartments can be configured to enable personnel access to the front face of a fully closed door energized circuit breaker compartment by isolating the compartment door exterior and venting any hot arc gasses out of the compartment interior in a direction away from the front and other peripheral sides of the switchgear cabinet. | 01-19-2012 |
20140160636 | MODULAR DRAW OUT FAN MODULE WITH CHIMNEY DESIGN FOR COOLING COMPONENTS IN LOW VOLTAGE SWITCHGEAR - A cabinet structure for a switchgear assembly. The cabinet structure includes a cabinet having upper and lower vents and a breaker cradle for holding a circuit breaker having primary disconnects for connecting the circuit breaker to bus bars. The cabinet further includes an air passageway located between the upper and lower vents, wherein the air passageway extends vertically through the primary disconnects and the cabinet. Further, the cabinet includes a fan module having at least one fan for drawing outside air through the lower vent, the air passageway and the primary disconnects for cooling the primary disconnects. | 06-12-2014 |
Rahul Raveendran-Nair, Manchester GB
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20110303121 | FUNCTIONALIZED GRAPHENE AND METHODS OF MANUFACTURING THE SAME - The present invention relates to the novel material fluorographene (FG), methods of making fluorographene, and its applications in electronics and related fields. The fluorographene also finds use in improving the properties of composite materials by incorporating the fluorographene of the invention with one or more materials such as fluoropolymers (FP) and the like. Conventionally, FP inter-chain interactions are very weak but spread over the area of FG, FG is able to act as a very effective and compatible reinforcement. | 12-15-2011 |
Rahul Saggar, Brooklyn, NY US
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20120210617 | Display device - The invention is a display device installed on a transporting vehicle. The display device encloses a substance that moves with the inertial “forces” created by the transporting vehicle. The display device can be made up of transparent, translucent, or opaque material. The enclosed material can be gas, liquid, or solid, such as liquid, air, ball bearings, coins, and/or marbles. The device can be installed on the interior (such as ceiling, wall, floor, handles, seats), exterior, or a through structure (such as a window like structure). The vehicle is a device meant to move people or things, such as a train, bus, car, elevator, bike, airplane, gondola, ship, boat, or truck. The device is meant to be observed visually and/or sonically. The device is meant to be used for entertainment, advertising, and/or energy extraction. | 08-23-2012 |
20120219378 | Fastening System - A fastening system using surfacing on the contact faces of the fastening system components in order to aid in the installation of the system. In addition, the may resemble an installed rivet. The system consists of a bolt with or without an engage-able head. The nut can have a rounded exposed surface resembling rivets. The nut is engage-able through methods to resist movement through surface treatment or tool engage-able surfaces that are not visible. The major application is in that of historic restorations, but can also be used in locations where installation accessibility is limited and/or smooth finishes are desired. | 08-30-2012 |
20130214017 | Portable Shoe Horn - A shoe horn device which is in the form of a card-like planar structure with one side smooth and the other side with a surface treatment the resists movement, also referred to as the rough side. The device is portable and compact such that it can easily be used to allow the user to put on shoes and then easily be packed away in a wallet or pocket book. The device is also capable of providing a method to present contact or marketing information like a business card, as well as magnetic strip information, like a credit card, rewards card, or gift card. The display device can be constructed of acrylic, plastic, glass, or metal or some other material with similar properties. | 08-22-2013 |
Rahul Sahgal, Bangalore Kamataka IN
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20080250421 | Data Processing System And Method - A method of forming a cluster from a plurality of potential clusters that share a common node, the method comprising determining a criticality factor of each potential cluster by combining criticality factors of the nodes of each potential cluster; and forming the cluster from the potential cluster with the highest criticality factor. | 10-09-2008 |
Rahul Sakdeo, Bellevue, WA US
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20100241760 | Web Front-End Throttling - A server computer includes a performance monitor module and a throttling logic module. The performance monitor module includes performance monitors that monitor system parameters of the server computer. The throttling logic module determines whether a system parameter monitored by a performance monitor exceeds a predetermined threshold. When a system parameter exceeds a predetermined threshold, the throttling logic module sets a throttling flag. The throttling logic module activates throttling at the server computer when at least one throttling flag is set for each of a predetermined number of time snapshots. The activation of throttling limits the processing of request messages received by the server computer. | 09-23-2010 |
Rahul Sankhla, Bangalore IN
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20100089563 | VEHICLE AIR CONDITIONING IMPROVEMENT - The present device is a temperature regulation system for a vehicle turned on or off. The temperature regulation system includes a rechargeable battery for supplying power to an air moving system and a heat exchanger in accordance with demand signals from the thermostat, independent of the on/off state of the ignition system. In one embodiment, a DC motor is electrically connected to the rechargeable battery and rotationally coupled to a variable-speed compressor replacing the existing compressor of the vehicle, improving efficiency and extending the use of the rechargeable battery. The temperature regulation system may be used to heat or to cool the vehicle when the temperature of the air in the vehicle exceeds a certain threshold. | 04-15-2010 |
Rahul Sarugaser, Toronto CA
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20090269318 | PROGENITOR CELLS FROM WHARTON'S JELLY OF HUMAN UMBILICAL CORD - Human progenitor cells are extracted from perivascular tissue of human umbilical cord. The progenitor cell population proliferates rapidly, and harbours osteogenic progenitor cells and MHC−/− progenitor cells, and is useful to grow and repair human tissues including bone. | 10-29-2009 |
20090275127 | VIABLE CELLS FROM FROZEN UMBILICAL CORD TISSUE - Viable progenitor cells are extracted from frozen umbilical cord tissue. In embodiments, the umbilical cord tissue is a blood vessel bearing perivascular Wharton's jelly, and the extracted progenitor cells are HUCPVCs. | 11-05-2009 |
20130259840 | PROGENITOR CELLS FROM WHARTON'S JELLY OF HUMAN UMBILICAL CORD - Human progenitor cells are extracted from perivascular tissue of human umbilical cord. The progenitor cell population proliferates rapidly, and harbours osteogenic progenitor cells and MHC−/− progenitor cells, and is useful to grow and repair human tissues including bone. | 10-03-2013 |
Rahul Sarugaser US
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20130023049 | VIABLE CELLS FROM FROZEN UMBILICAL CORD TISSUE - Viable progenitor cells are extracted from frozen umbilical cord tissue. In embodiments, the umbilical cord tissue is a blood vessel bearing perivascular Wharton's jelly, and the extracted progenitor cells are HUCPVCs. | 01-24-2013 |
Rahul Sharangpani, Fremont, CA US
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20090101965 | ELECTRON BLOCKING LAYERS FOR ELECTRONIC DEVICES - Methods and apparatuses for electronic devices such as non-volatile memory devices are described. The memory devices include a multi-layer control dielectric, such as a double or triple layer. The multi-layer control dielectric includes a combination of high-k dielectric materials such as aluminum oxide, hafnium oxide, and/or hybrid films of hafnium aluminum oxide. The multi-layer control dielectric provides enhanced characteristics, including increased charge retention, enhanced memory program/erase window, improved reliability and stability, with feasibility for single or multi state (e.g., two, three or four bit) operation. | 04-23-2009 |
20140353738 | FLOATING GATE ULTRAHIGH DENSITY VERTICAL NAND FLASH MEMORY AND METHOD OF MAKING THEREOF - A method of making a monolithic three dimensional NAND string including providing a stack of alternating first material layers and second material layers over a substrate. The first material layers comprise an insulating material and the second material layers comprise sacrificial layers. The method also includes forming a back side opening in the stack, selectively removing the second material layers through the back side opening to form back side recesses between adjacent first material layers and forming a blocking dielectric inside the back side recesses and the back side opening. The blocking dielectric has a clam shaped regions inside the back side recesses. The method also includes forming a plurality of copper control gate electrodes in the respective clam shell shaped regions of the blocking dielectric in the back side recesses. | 12-04-2014 |
Rahul Shringarpure, Calabasas, CA US
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20100269022 | Circuits And Methods For Dual Redundant Register Files With Error Detection And Correction Mechanisms - Embodiments of circuits and method for dual redundant register files with error detection and correction mechanisms are described herein. Other embodiments and related examples are also described herein. | 10-21-2010 |
Rahul Singh, Coppell, TX US
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20120303398 | METHOD FOR MANAGEMENT OF POST-SALES SERVICES SUPPLY CHAIN - A method for enabling collaborative planning, learning, and service supply chain execution using collaborative distributed nodes (CDNs) to fulfill aftermarket service needs of a company in a hierarchical and dynamic environment where products are serviced in a multitude of geographies. The method allows accelerated decision and planning function in the supply chain sub chains, and post-sales services supply chain leading to dynamic, efficient and optimized planning and collaborative execution. | 11-29-2012 |
20140100908 | METHOD FOR MANAGEMENT OF A POST SALES SERVICES SUPPLY CHAIN - A method for enabling collaborative planning, learning, and service supply chain execution using collaborative distributed nodes (CDNs) to fulfill aftermarket service needs of a company in a hierarchical and dynamic environment where products are serviced in a multitude of geographies. The method allows accelerated decision and planning function in the supply chain sub chains, and post-sales services supply chain leading to dynamic, efficient and optimized planning and collaborative execution. | 04-10-2014 |
20140244340 | SYSTEM AND METHOD FOR SERVICE CHAIN VISUALIZATION AND MONITORING OF REUSABLE COMMODITIES - A service chain visualization system graphically displays diverse supply chain information such as demand information, new buy information, defective returns information, out for repair information, good inventory information and bad inventory information. The display includes historical, present, and future supply chain information. In at least one embodiment, the system allows a user to change a supply chain attribute and observe the potential impact on other supply chain attributes. In at least one embodiment, the system graphically collectively displays results that are readily understandable by the user. | 08-28-2014 |
Rahul Singh, Palo Alto, CA US
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20130060144 | SCANNING DENTAL ULTRASONOGRAPHY PROBE - A dental ultrasonography probe includes a probe tip having a scanning ultrasonography transducer that generates a narrow beam ultrasonic transmission signal over a sequence of beam angles, that receives an ultrasonic return signal, and that generates an ultrasonic receive signal in response to the ultrasonic return signal to identify and measure dental and craniofacial objects and features. A probe body has a longitudinal axis that is substantially perpendicular to a longitudinal axis of the probe tip. | 03-07-2013 |
20130310679 | 3D TRANSURETHRAL ULTRASOUND SYSTEM FOR MULTI-MODAL FUSION - A three-dimensional transurethral ultrasound system includes a transurethral ultrasound probe, an ultrasound data processor configured to communicate with the transurethral ultrasound probe to receive ultrasound signals from the transurethral ultrasound probe and to output ultrasound imaging signals for three-dimensional ultrasound images of at least a portion of a patient's prostate, and a display system configured to communicate with the ultrasound data processor to receive the ultrasound imaging signals and to render three-dimensional ultrasound images of the at least the portion of the patient's prostate from the ultrasound imaging signals. | 11-21-2013 |
Rahul Singhai, Pune IN
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20110289119 | METHODS AND SYSTEMS FOR MONITORING SERVER CLOUD TOPOLOGY AND RESOURCES - Systems, methods and articles of manufacture for monitoring server cloud topology and resources are described herein. An embodiment includes determining a topological relationship of the computing nodes in the server cloud and constructing a data structure representing the topological relationship. The constructed data structure includes a plurality of node managed objects (MOs), where each node managed object corresponds to a computing node in the server cloud. The constructed data structure also includes a plurality of link managed objects, where each link managed object corresponds to inter-node communications between two or more computing nodes represented by the node managed objects. The node managed objects and the link managed objects publish events corresponding to changes affecting computing nodes in the server cloud. Embodiments of the invention generate and display a topology view based on the topological relationship and update the displayed topology view (or portions thereof) based on the published events. | 11-24-2011 |
20110296376 | Dynamically Injecting Behaviors Into Flex View Components - Systems, methods and articles of manufacture for dynamically injecting behaviors into view components are described herein. In an embodiment, a view component resides in an MXML file, while its behavior code (e.g., ACTIONSCRIPT) is stored in a separate file (e.g., .as file). In this way, the view component can be reused in separate applications where different behaviors may be applied to the same view component. In addition, because the behavior code is stored in a separate file, the behavior code is easier to read and maintain. Furthermore, behaviors can be dynamically (i.e., at runtime) injected into and un-injected from the view component. Embodiments of the invention also allow multiple behaviors to be injected into the same view component. | 12-01-2011 |
Rahul Srinivasan, Pasadena, CA US
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20100209938 | METHODS AND SYSTEMS FOR DETECTION OF STOICHIOMETRY BY FORSTER RESONANCE ENERGY TRANSFER - Methods to detect stoichiometries of protein complexes and/or interactions between proteins based on detection and quantification of FRET and related systems and compositions. | 08-19-2010 |
20130197023 | NEUROPROTECTION BY PHARMACOLOGICAL CHAPERONING OF NICOTINIC ACETYLCHOLINE RECEPTORS - A method of ameliorating an endoplasmic reticulum (ER) stress response and/or unfolded protein response (UPR) in cells expressing nicotinic acetylcholine receptors (nAChRs) comprises contacting a cell expressing nAChRs with an effective amount of a ligand for nAChRs. The contacting results in attenuating endogenously expressed ATF6 translocation, expression of XBP1, phosphorylation of eukaryotic initiation factor 2α (peIF2α), increased numbers of ER exit sites, increased trafficking of known associated proteins as well as other proteins such as growth factors and their receptors, changes in abundance of selected mRNA species, and phosphorylation, abundance, or subcellular compartmentalization of other proteins involved with ER stress and/or the UPR, and inhibiting upregulation of CCAAT/Enhancer-Binding Protein Homologous Protein (CHOP) levels in the cells. The method can be used to screen for neuropharmacotherapeutic agents and to treat or prevent neurodegenerative disease, such as amyotrophic lateral sclerosis (ALS), Parkinson's disease, Alzheimer's disease, or cognitive deficiency. | 08-01-2013 |
20140106393 | METHODS AND SYSTEMS FOR DETECTION OF STOICHIOMETRY BY FORSTER RESONANCE ENERGY TRANSFER - Methods to detect stoichiometries of protein complexes and/or interactions between proteins based on detection and quantification of FRET and related systems and compositions. | 04-17-2014 |
Rahul Sukthankar, Orlando, FL US
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20100166269 | AUTOMATIC BODY SILHOUETTE MATCHING FOR REMOTE AUSCULTATION - A system provides a means to detect and track a patient silhouette which may be used to instruct him/her in positioning a medical sensing device on his/her chest with guidance from a computer or from a remotely located physician. The medical sensing device may be, for example a stethoscope or other device. | 07-01-2010 |
20130108177 | IMAGE MATCHING USING MOTION MANIFOLDS | 05-02-2013 |
20130113877 | DETERMINING FEATURE VECTORS FOR VIDEO VOLUMES - A volume identification system identifies a set of unlabeled spatio-temporal volumes within each of a set of videos, each volume representing a distinct object or action. The volume identification system further determines, for each of the videos, a set of volume-level features characterizing the volume as a whole. In one embodiment, the features are based on a codebook and describe the temporal and spatial relationships of different codebook entries of the volume. The volume identification system uses the volume-level features, in conjunction with existing labels assigned to the videos as a whole, to label with high confidence some subset of the identified volumes, e.g., by employing consistency learning or training and application of weak volume classifiers. | 05-09-2013 |
20130114902 | High-Confidence Labeling of Video Volumes in a Video Sharing Service - A volume identification system identifies a set of unlabeled spatio-temporal volumes within each of a set of videos, each volume representing a distinct object or action. The volume identification system further determines, for each of the videos, a set of volume-level features characterizing the volume as a whole. In one embodiment, the features are based on a codebook and describe the temporal and spatial relationships of different codebook entries of the volume. The volume identification system uses the volume-level features, in conjunction with existing labels assigned to the videos as a whole, to label with high confidence some subset of the identified volumes, e.g., by employing consistency learning or training and application of weak volume classifiers. | 05-09-2013 |
20130117780 | VIDEO SYNTHESIS USING VIDEO VOLUMES - A volume identification system identifies a set of unlabeled spatio-temporal volumes within each of a set of videos, each volume representing a distinct object or action. The volume identification system further determines, for each of the videos, a set of volume-level features characterizing the volume as a whole. In one embodiment, the features are based on a codebook and describe the temporal and spatial relationships of different codebook entries of the volume. The volume identification system uses the volume-level features, in conjunction with existing labels assigned to the videos as a whole, to label with high confidence some subset of the identified volumes, e.g., by employing consistency learning or training and application of weak volume classifiers. | 05-09-2013 |
Rahul Sukthankar, Pittsburgh, PA US
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20120328215 | IMAGE-BASED RETRIEVAL FOR HIGH QUALITY VISUAL OR ACOUSTIC RENDERING - The embodiments of the invention relate to method for image-based retrieval of an image or text, comprising capturing a digital image; matching the digital image against digitally-stored documents; and retrieving one or more of the digitally-stored documents that match the digital image. Other embodiments relate to a device for image-based retrieval and rendering, comprising an image capturing device for capturing digital image; a device for processing the digital image to match it against digitally-stored documents; a device for retrieving a digitally-stored document that matches the digital image; and a device for rendering the selected retrieved image. | 12-27-2012 |
Rahul Tandra US
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20120213214 | DATA TRANSMISSION COEXISTENCE WITHIN TELEVISION WHITE SPACE CHANNELS - Methods, systems, and/or devices are provided that permit data transmissions over unused television channels. An unused channel within a television broadcast frequency spectrum is first identified. A downclocked waveform (for data transmission) is then generated by applying a factor to a clock that causes a waveform bandwidth to be reduced from a first bandwidth to a second bandwidth, wherein the second bandwidth of the downclocked waveform is less than a channel bandwidth for the identified unused channel. The downclocked waveform may then be configured so that it coexists with a larger waveform having a third bandwidth that is greater than the channel bandwidth. The downclocked waveform is then wirelessly transmitted from the transmitter device over the identified unused channel. | 08-23-2012 |
Rahul Tandra, San Diego, CA US
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20110310870 | HYBRID TIME AND FREQUENCY DOMAIN CSI FEEDBACK SCHEME - In a downlink multi-user multiple input multiple output (DL MU-MIMO) system, channel state information (CSI) feedback duration may strongly affect media access control (MAC) efficiency. While a time domain compression may give a significant reduction in feedback duration, the time domain compression may have complexity issues at the station (STA). In particular, for time domain compression, a large complex matrix multiplication may be required at the client to estimate a cyclic prefix (CP) length impulse response, which best models the frequency response of the channel. Embodiments of the invention comprise a hybrid scheme that may reduce the above complexity while maintaining significant compression gains. | 12-22-2011 |
20120058735 | SOUNDING FEEDBACK SCHEMES FOR VERY HIGH THROUGHPUT WIRELESS SYSTEMS - Certain aspects of the present disclosure relate to techniques for transmitting sounding feedback in Very High Throughput (VHT) wireless systems. The sounding feedback may be transmitted from a user station (STA), wherein the feedback may comprise a certain number of beamforming matrices and a certain number of singular values of a wireless channel associated with the STA. Further, the sounding feedback may comprise a bit for indicating whether this feedback represents a Single-User (SU) feedback or a Multi-User (MU) feedback. | 03-08-2012 |
20120082193 | BEAMFORMING FEEDBACK OPTIONS FOR MU-MIMO - Beamforming may be used in MIMO communication systems to further enhance spectral efficiency. Beamforming refers to beamed transmissions to a single destination (e.g., a station) at a time, to enhance the rate and/or range of transmission. To perform beamforming from a source to one or more destinations, a channel and/or beamforming matrices corresponding to the channel needs to be known at the source, which may be obtained as feedback from the destination. However, the beamforming matrices may not be smooth over frequency as it is fed back from the destination. Therefore, certain aspects of the present disclosure provide beamforming feedback options, resulting in the smoothness of the channel or a beamforming matrix corresponding to the channel. | 04-05-2012 |
20120115536 | POWER CONTROL FOR TV WHITE SPACE DEVICES - Certain aspects of the present disclosure provide techniques and apparatus for using power control in a television white space (TVWS) network. One example method generally includes generating, at a first apparatus, a message for controlling a transmit power of a second apparatus—the message including a first indication of a first transmitter power backoff for the first apparatus and a second indication of a second transmitter power backoff for the second apparatus—and transmitting, to the second apparatus, the message based on the first transmitter power backoff. In this manner, messaging may be used to enable transmit power control of devices in a TVWS network, which may operate in accordance with the IEEE 802.11af standard. | 05-10-2012 |
20120117446 | PACKET-LEVEL ERASURE PROTECTION CODING IN AGGREGATED PACKET TRANSMISSIONS - In a first aspect, an aggregated packet (A-MPDU) includes packets (MPDUs) and EC-Blocks (Error Correction Blocks) containing error correction coding information. A transmitter uses a Fountain coding scheme (for example, Raptor or RaptorQ) to generate the error correction coding information from the MPDUs. If a receiver detects an error in a received MPDU, then the receiver uses the error correction coding information from the EC-Blocks to correct the error. In a second novel aspect, a determination is made as to whether a change in error rate is more likely due to collisions or to a low SNR. If the determination is that the change is due to collisions then the MCS index is adjusted to restore a target error rate, whereas if the determination is that the change is due to a low SNR then the number of EC-Blocks per A-MPDU is adjusted to restore the target error rate. | 05-10-2012 |
20120120931 | EFFICIENT GROUP ID MANAGEMENT FOR WIRELESS LOCAL AREA NETWORKS (WLANS) - Certain aspects of the present disclosure provide techniques and apparatus for efficiently managing overloaded group IDs for groups of stations (STAs) receiving simultaneous transmission in a multiuser multiple-input multiple-output (MU-MIMO) scheme. In this manner, overloading for some of the groups may allow flexibility at an access point (AP) to trade off between support for more STA combinations and power savings. As disclosed herein, the group ID management scheme may be flexible enough to support APs with both overloaded and non-overloaded groups and APs with only non-overloaded groups. This scheme also achieves these benefits for overloading with a low overhead. | 05-17-2012 |
20120122477 | GEO-LOCATION AIDED SENSING - There lies a challenge to develop a technique of accurately and efficiently determining an available communication channel. In accordance with some embodiments disclosed herein, techniques for sensing a primary user of a particular communication channel are performed more efficiently. In some implementations, a geo-location of a communication device is combined with a sensing algorithm in order to more efficiently perform spectrum sensing. In some implementations, a geo-location and an accuracy determination may be used to determine all required sample regions in order to ensure that a primary user is not present in a particular location. | 05-17-2012 |
20120238226 | DATA TRANSMISSION COEXISTENCE USING CONSTANT SYMBOL DURATION WITHIN TELEVISION WHITE SPACE CHANNELS - Methods, systems, and/or devices are provided that permit data transmissions over unused television channels. An unused channel within a television broadcast frequency spectrum is first identified. A downclocked waveform (for data transmission) is then generated by applying a factor to a clock that causes a waveform bandwidth to be reduced from a first bandwidth to a second bandwidth, wherein the second bandwidth of the downclocked waveform is less than a channel bandwidth for the identified unused channel. The downclocked waveform may then be configured so that it coexists with a larger waveform having a third bandwidth that is greater than the channel bandwidth. The downclocked waveform is then wirelessly transmitted from the transmitter device over the identified unused channel. | 09-20-2012 |
20130016670 | METHODS AND APPARATUSES FOR COMMUNICATING IN TELEVISION WHITE SPACE (TVWS) BASED ON TVWS ENABLEMENT SIGNAL - Certain aspects of the present disclosure relate to techniques for supporting television white space (TVWS) communication. In an aspect of the present disclosure, a low-rate TVWS enabler (Mode II wireless communication device) may provide initial enablement for all Mode I devices (e.g., access points and user terminals), as well as it may transmit a contact verification signal (CVS) on a regular basis to keep the Mode I devices enabled for the TVWS communication. | 01-17-2013 |
20130016760 | METHODS AND APPARATUSES FOR LOW-RATE TELEVISION WHITE SPACE (TVWS) ENABLEMENT - Certain aspects of the present disclosure relate to techniques for supporting television white space (TVWS) communication. In an aspect of the present disclosure, a low-rate TVWS enabler (Mode II wireless communication device) may provide initial enablement for all Mode I devices (e.g., access points and user terminals), as well as it may transmit a contact verification signal (CVS) on a regular basis to keep the Mode I devices enabled for the TVWS communication. | 01-17-2013 |
20130044680 | MANAGING TRANSMIT POWER FOR BETTER FREQUENCY RE-USE IN TV WHITE SPACE - Certain aspects of the present disclosure provide techniques and apparatus for managing transmit power in a television white space (TVWS) network. By managing transmit power as described herein, medium re-use may be improved in such a network, and unfair usage problems may be alleviated. One example method generally includes receiving, from an apparatus, a message with an indication of a highest transmit power used by the apparatus for transmitting data frames; and determining that the apparatus is a dominant interferer based, at least in part, on the highest transmit power. Another example method generally includes receiving, from an apparatus, a control or management message with a first indication of a first transmit power used by the apparatus for transmitting data frames; and determining that the apparatus is a dominant interferer based, at least in part, on the first transmit power. | 02-21-2013 |
20130044681 | MANAGING TRANSMIT POWER FOR BETTER FREQUENCY RE-USE IN TV WHITE SPACE - Certain aspects of the present disclosure provide techniques and apparatus for managing transmit power in a television white space (TVWS) network. By managing transmit power as described herein, medium re-use may be improved in such a network, and unfair usage problems may be alleviated. One example method generally includes receiving a request message comprising an indication of a modulation and coding scheme (MCS) for transmitting data frames to be received, determining a link margin based on the MCS, and transmitting a response message with an indication of the link margin. Another example method generally includes determining a MCS for transmitting data frames and transmitting a request message comprising an indication of the MCS. | 02-21-2013 |
20130070748 | EFFICIENT GROUP ID MANAGEMENT FOR WIRELESS LOCAL AREA NETWORKS (WLANs) - Certain aspects of the present disclosure provide techniques and apparatus for efficiently managing groups of stations (STAs) receiving simultaneous transmissions in a multiuser multiple-input multiple-output (MU-MIMO) scheme. One example method generally includes; for a first apparatus in a number of groups of apparatuses, allocating a first spatial stream position for each of at least one first group in the number of the groups; and transmitting a first unicast message to the first apparatus, wherein the first unicast message comprises an indication of the allocated spatial stream position for each of the at least one first group and, for each group in the number of the groups, an indication of a membership status, in the group, of the first apparatus. | 03-21-2013 |
20130094619 | SYSTEMS AND METHODS FOR PACKET DETECTION - Systems, methods, and devices for detecting packets in signals are described herein. The apparatus comprises a receiver configured to receive a signal comprising a plurality of samples. The apparatus comprises circuitry. The circuitry is configured to apply a match filter to the plurality of samples to produce a plurality of blocks of samples, each block comprising a number of samples. The circuitry is configured to correlate a subset of the samples of a first block with a subset of the samples of a second block to produce an output. The circuitry is configured to compare the output to a threshold value to determine whether the signal comprises a data packet. | 04-18-2013 |
20130148517 | MANAGING TRANSMIT POWER FOR BETTER FREQUENCY RE-USE IN TV WHITE SPACE - Certain aspects of the present disclosure provide techniques and apparatus for managing transmit power in a television white space (TVWS) network. One example method generally includes transmitting a sequence of request-to-send (RTS) messages at different transmit power levels to an apparatus and determining if a clear-to-send (CTS) message was received in response to at least one of the RTS messages corresponding to a particular one of the transmit power levels. Another example method generally includes receiving, at a first apparatus from a second apparatus, a packet that cannot be decoded by the first apparatus; determining at least one of a time or a duration corresponding to the packet; transmitting a query with an indication of the at least one of the time or the duration; and receiving a message from the second apparatus in response to the query, the message identifying the second apparatus as a source of the packet. | 06-13-2013 |
20130195089 | SUPER LONG RANGE (SLR) DEVICES AND LOW RATE ENABLER (LRE) DEVICES - A method includes generating, at a low rate enabler (LRE) device, a packet including a preamble having a legacy portion and a super long range (SLR) portion. The legacy portion includes at least one bit to indicate a presence of the SLR portion to at least one SLR-compatible device. The method also includes transmitting the packet to a plurality of devices includes the at least one SLR-compatible device. | 08-01-2013 |
20140071955 | Dynamic Sounding Control In Wifi - A method of performing dynamic sounding in a wireless communication device includes determining whether to perform sounding based on an age of current channel state information (CSI). An achievable throughput can be recorded as a reference throughput after performing the sounding. A current achievable throughput can be compared with the reference throughput. A CSI timestamp can be reset when the current throughput is above the reference throughput by a first predetermined amount, thereby prolonging a lifespan of the current CSI. The CSI timestamp can be reduced when the current throughput is below the reference throughput by a second predetermined amount, thereby reducing the lifespan of the current CSI. | 03-13-2014 |
20140078920 | SYSTEMS AND METHODS FOR WIRELESS COMMUNICATION - Systems, methods, and devices for wireless communication. In one aspect, an apparatus for wireless communication is provided. The apparatus includes a receiver configured to receive a wireless signal comprising a packet. At least a portion of the wireless signal may be received over a channel with a channel bandwidth of at least approximately five hundred megahertz. The packet may be formed from at least one orthogonal frequency-division multiplexing (OFDM) symbol comprising at least one hundred and twenty-eight tones. The apparatus further comprises a processor configured to evaluate the wireless signal. The processor may comprise a transform module configured to convert the at least one OFDM symbol into a frequency domain signal. | 03-20-2014 |
20140126471 | SYSTEM AND METHOD FOR TUNING MEDIUM ACCESS PARAMETERS - Systems and methods for tuning media access parameters are disclosed. In one aspect an access point includes a receiver configured to receive at least one message from a second access point. The access point further includes a processor configured to coordinate with the second access point to select a value of a medium access parameter comprising one of a carrier sense threshold and an energy detection threshold for a wireless station. The processor may generate a message identifying the value of the medium access parameter and may further comprise a transmitter connected to the processor and configured to transmit the message to the station. | 05-08-2014 |
20140126580 | METHOD, DEVICE, AND APPARATUS FOR ERROR DETECTION AND CORRECTION IN WIRELESS COMMUNICATIONS - Systems and methods for communicating in a wireless communication system are described. Various processes for detecting and correcting communication errors described. In aspect a method in a wireless communication system is provided. The method includes transmitting a first packet from a sending device to a receiving device. The method further includes listening for an acknowledgement during a first time period. The method further includes transmitting a second packet to the receiving device after a second time period, when an acknowledgement is not received during the first time period. The second packet includes one or more error-correction codes operable to recover the first packet. | 05-08-2014 |
20140128066 | SYSTEMS AND METHODS FOR IMPROVED ASSOCIATION IN WIRELESS NETWORKS - Systems, methods, and devices for communicating in a wireless network are provided. In some aspects, an access point may comprise a receiver configured to receive an access request message from a wireless station, the message comprising an indication of a plurality of network connection available to the wireless station including a link to a second access point. The receiver may be further configured to receive connectivity information associated with the link, based on the indication, from the second access point. The access point may further comprise a processor configured to determine whether to grant access to the wireless station based, at least in part, on the indication and the connectivity information, and a transmitter configured to transmit a response to the wireless station based on the determining. | 05-08-2014 |
20140198642 | SYSTEMS AND METHODS FOR MODIFYING CARRIER SENSE MULTIPLE ACCESS (CSMA) FOR DENSE NETWORKS - In one aspect, a method of communicating via a wireless medium by a wireless communications apparatus within a network is provided. The method includes detecting an operating characteristic associated with a load of the network. The method further includes determining an process for adjusting a size of a contention window in response to a successful transmission of a frame based on the detected operating characteristic, the contention window being provided for determining a deferral period for deferring access to the wireless medium. The method further transmitting information indicating the process to one or more wireless devices operating within the network. | 07-17-2014 |
20140198741 | SYSTEM AND METHOD FOR SELECTING MEDIUM ACCESS PARAMETERS FOR EACH COMMUNICATION SESSION - Systems and methods for selecting medium access parameters for each communication session are disclosed. In one aspect an access point includes a processor configured to select a value for a medium access parameter for a particular communication session between the access point and a wireless station. | 07-17-2014 |
20140198872 | SYSTEMS AND METHODS FOR DETECTING OR SIGNALING THE PRESENCE OF BURSTY INTERFERENCE ON WIRELESS NETWORKS - Systems, methods, and devices for detecting and managing the presence of bursty interference on a wireless communication system are disclosed. One aspect of the subject matter described in the disclosure provides a method of detecting the presence of bursty interference on a wireless network. The method includes receiving, at a wireless device, a message from a transmitting device. The method further includes determining whether the message includes errors caused by bursty interference. The method further includes suspending a channel tracking when bursty interference is detected. In an embodiment the method further includes reporting bursty interference to the transmitting device when bursty interference is detected. | 07-17-2014 |
20140219110 | Method And System For Dynamic AMPDU Duration Control In A Wireless Communication System - A method of providing aggregated MAC protocol data unit (AMPDU) duration control in a wireless communication device includes setting an AMPDU duration. Pass/fail statistics are collected for each MPDU of an AMPDU in a time window, W. A packet error rate (PER) difference is calculated between first and last sets of MPDUs for each AMPDU in the window. An average PER difference is calculated across all AMPDUs in the window. When the average PER difference is greater than a first threshold, then the AMPDU duration is decreased. When the difference is less than a second threshold, then the AMPDU duration is increased. When the difference is within the first and the second thresholds, then the method returns to the step of collecting for a next time window. The AMPDU duration can also be adjusted based on detected Doppler and line-of-sight transmissions. | 08-07-2014 |
20140219111 | Method And System For Dual-Mode Rate Control In A Wireless Communication System - A method of performing dual-mode rate control for an access point in a wireless communication system includes a single-user mode of operation and a multi-user mode of operation. In the single-user mode, a basic rate for a station is determined based on channel conditions. In the multi-user mode, a rate for a plurality of stations is determined using tracking. The tracking includes performing a sounding for the plurality of stations. An initial multi-user current rate is then set equal to a function of a number of users and the basic rate. A transmission is sent to the plurality of stations using the current rate. A packet error rate (PER) is detected during transmission to the plurality of stations. The current rate is adjusted based on the PER. After rate adjustment, either sounding is triggered or the method returns to sending a transmission using the current rate. | 08-07-2014 |
20140241168 | INDICATING WHETHER DATA WAS SUBJECTED TO INTERFERENCE - An explicit indication is provided regarding whether information was subjected to interference during transmission. For example, a receiver can monitor received packets and determine whether any of data units in a given received packet were subjected to interference during transmission. If so, the receiver can send an indication to the transmitter to inform the transmitter of the interference. This indication enables the transmitter to distinguish between packet loss that occurred as a result of channel fade and packet loss that occurred as a result of interference. Consequently, the transmitter is able to invoke different actions depending on whether the packet loss is due to channel fade or interference. | 08-28-2014 |
20140247774 | MANAGING ACCESS TO TRANSMISSION MEDIUM IN A WIRELESS ENVIRONMENT - An apparatus and method for managing interference in a transmission medium are disclosed. A apparatus and method may be used to detect a condition experienced by only one of first and second wireless nodes, and modify an operational parameter of one of the first and second wireless nodes, if the condition is detected, such that both the first and second wireless nodes experience the condition or neither the first and second wireless nodes experience the condition. | 09-04-2014 |
20140307612 | SYSTEMS AND METHODS FOR BACKWARDS-COMPATIBLE PREAMBLE FORMATS FOR MULTIPLE ACCESS WIRELESS COMMUNICATION - Systems, methods, and devices for wireless communication are disclosed herein. One aspect of the disclosure provides a method of transmitting to two or more wireless communication devices. The method includes transmitting a first section of a preamble according to a first format, the first section of the preamble containing information informing devices compatible with the first format to defer to the transmission, transmitting a second section of the preamble according to a second format, the second section of the preamble containing tone allocation information, the tone allocation information identifying two or more wireless communication devices; and transmitting data to the two or more wireless communication devices simultaneously, the data contained on two or more sub-bands. | 10-16-2014 |
20140307649 | SYSTEMS AND METHODS FOR BACKWARDS-COMPATIBLE PREAMBLE FORMATS FOR MULTIPLE ACCESS WIRELESS COMMUNICATION - Systems, methods, and devices for wireless communication are disclosed herein. One aspect of the disclosure provides a method of transmitting on a wireless communication network. The method includes transmitting to one or more first devices in a first portion of a bandwidth, the one or more first devices having a first set of capabilities, simultaneously transmitting to one or more second devices in a second portion of the bandwidth, the one or more second devices having a second set of capabilities, and wherein the transmission comprises a preamble which includes an indication for devices with the second set of capabilities to locate a frequency band in the bandwidth for symbols containing a set of transmission parameters for devices with the second set of capabilities, and where the indication is sent so as to have no substantial impact on a preamble decoding of devices with the first set of capabilities. | 10-16-2014 |
20140307650 | SYSTEMS AND METHODS FOR BACKWARDS-COMPATIBLE PREAMBLE FORMATS FOR MULTIPLE ACCESS WIRELESS COMMUNICATION - Systems, methods, and devices for wireless communication are disclosed herein. One aspect of the disclosure provides a method of receiving a transmission from two or more wireless communication devices. The method includes receiving a first preamble transmitted by a first wireless device; simultaneously receiving a second preamble transmitted by a second wireless device; receiving a first portion of the transmission in a first section of a bandwidth, the first portion transmitted by the first wireless device including a first data section; and simultaneously receiving a second portion of the transmission in a second section of the bandwidth, the second section of the bandwidth not overlapping with the first section of the bandwidth, the second portion transmitted by the second wireless device, the second portion including a second data section. | 10-16-2014 |
20140314003 | ACCESS POINT DISCOVERY CHANNEL - Access points communicate via a discovery channel. For example, access points may transmit at a higher transmit power and at a lower rate on the discovery channel than on operating channels. In this way, the radio frequency range of the discovery channel is longer than the range of any of the operating channels. Consequently, a particular access point can communicate with and thereby account for other access points that the particular access point might not hear via an operating channel. | 10-23-2014 |
20140314004 | GROUP SCHEDULING AND ACKNOWLEDGEMENT FOR WIRELESS TRANSMISSION - An acknowledgment (ACK) frame has two parts: a group ACK part and a scheduling information part. In the group ACK part, an ACK/NACK indicator is included for a previous uplink (UL) transmission per station (STA). In the scheduling information part, information included for the following UL transmission per selected STA may comprise, for example, one or more of: a number of selected STAs, a media access control (MAC) address of each selected STA, a data transmission duration per selected STA, a transmission rate per selected STA, a request transmission duration, a pilot transmission order, or a STA transmission order. | 10-23-2014 |
20140328191 | SYSTEMS AND METHODS FOR REUSE OF A WIRELESS MEDIUM FOR HIGH EFFICIENCY WIFI - Systems and method for concurrent communication using high efficiency wifi are disclosed. One aspect is a method of transmitting a wireless message on a medium utilizing carrier sense multiple access (CSMA). The method includes receiving, via a first wireless device, at least a portion of a first wireless message from a second wireless device, the message including an indication of a basic service set of the second wireless device. The method also includes determining whether to defer transmission of a second wireless message based, at least in part, on the basic service set of the second wireless device. | 11-06-2014 |
20140328192 | METHODS AND SYSTEMS FOR COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS - Systems, methods, and computer readable storage media communicate with a wireless device within a dense wireless environment. In one aspect, a method includes determining whether a wireless device is subject to interference, adjusting a transmission attribute based on the determining, and transmitting a message to the wireless device based on the adjusted transmission attribute. In some aspects, adjusting a transmission attribute may include selecting one or more of time division multiplexing or frequency division multiplexing when communicating with the wireless device. In some aspects, particular time periods and/or particular frequency bands may be selected for communication with the device depending on whether the device is subject to interference. | 11-06-2014 |
20140328195 | SYSTEMS AND METHODS FOR DOWNLINK FREQUENCY DOMAIN MULTIPLEXING TRANSMISSIONS - Systems, methods, and devices for transmitting data are described herein. In some aspects, a method comprises generating a first packet. The first packet may comprise a physical layer and a media access control (MAC) layer. The MAC layer may allocate a first station to a primary frequency channel and a second station to a secondary frequency channel. The method further comprises transmitting the first packet to the first station and the second station. The method further comprises transmitting a second packet to the first station using the primary frequency channel. The method further comprises transmitting a third packet to the second station using the secondary frequency channel. | 11-06-2014 |
20140328235 | METHODS AND SYSTEMS FOR FREQUENCY MULTIPLEXED COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS - Systems, methods, and devices for high-efficiency wireless frequency division multiplexing are provided. A method includes exchanging, at an access point, at least one frame reserving a wireless medium with at least one of a first and second wireless device. The method further includes receiving a first communication on a first set of wireless frequencies from the first wireless device. The method further includes receiving a second communication, at least partially concurrent with the first communication, on a second set of wireless frequencies from the second wireless device. The method further includes transmitting at least one acknowledgment of the first and second communication. The first set and the second set are mutually exclusive subsets of a set of wireless frequencies available for use by both the first and second wireless device. | 11-06-2014 |
20140328236 | METHODS AND SYSTEMS FOR FREQUENCY MULTIPLEXED COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS - Systems, methods, and devices for high-efficiency wireless frequency division multiplexing are provided. A method includes receiving, at a first wireless device, a reference signal from an associated access point, the reference signal indicative of a time of joint transmission with at least a second wireless device. The method further includes transmitting a first communication to the access point based on the reference signal, the communication utilizing a first subset of wireless frequencies available for use. The first communication is concurrent with a second communication, from the second wireless device, utilizing a second subset of wireless frequencies, the second subset excluding the first subset. | 11-06-2014 |
20140328249 | SYSTEMS AND METHODS FOR AGGREGATION OF PHYSICAL PROTOCOL DATA UNITS ON A WIRELESS NETWORK - Systems and methods for aggregation of multiple physical protocol data units are disclosed. In one aspect, a method of transmitting a physical layer packet to a plurality of wireless devices is disclosed. The method includes generating a physical layer packet, the packet including a plurality of payloads, wherein at least one of the payloads comprises first data addressed to a first device and second data addressed to a second device, and wherein each payload is preceded by at least a signal field in the physical layer packet, and transmitting the physical layer packet. | 11-06-2014 |
20140328261 | SYSTEMS AND METHODS FOR PEER-TO-PEER AND AP TRAFFIC MULTIPLEXING - Systems, methods, and devices for concurrently allowing station-to-station transmissions and access point-to-station transmissions are described herein. In some aspects, a method comprises transmitting, to an access point, a request for an available channel frequency. The method further comprises receiving a coordination message from the access point. The coordination message may indicate that a first frequency channel is allocated for transmissions between a first device and a second device and that a second frequency channel is allocated for transmissions between a third device and a fourth device. The method further comprises transmitting a first data packet to the fourth device using the second frequency channel concurrently with a transmission of a second data packet between the first device and the second device using the first frequency channel. | 11-06-2014 |
20140328262 | SYSTEMS AND METHODS FOR PEER-TO-PEER AND AP TRAFFIC MULTIPLEXING - Systems, methods, and devices for concurrently allowing station-to-station transmissions and access point-to-station transmissions are described herein. In some aspects, a method comprises receiving, from a first device, a peer request to send message requesting a first time for transmissions with a second device. The method further comprises reserving the first time for transmissions between the first device and the second device. The method further comprises transmitting a coordination message to the first device and the second device. The coordination message may indicate that the first time is reserved for transmissions between the first device and the second device. The method further comprises transmitting a first data packet to a third device during a time other than the first time. The first device may transmit a second data packet to the second device during the first time. | 11-06-2014 |
20140328264 | SYSTEMS AND METHODS FOR COORDINATION MESSAGING USING HIGH EFFICIENCY WIFI - Systems, methods, and devices for coordinating access to a shared medium are described herein. In some aspects, a method includes receiving information at an access point. The method further includes modifying, based on the received information, the use of the shared medium by one or more wireless devices to reduce the likelihood that the wireless devices are subject to interference. The method may further include determining whether one or more wireless devices is subject to interference with another wireless device in the wireless network. The method may further include identifying the one or more wireless devices that is subject to interference. | 11-06-2014 |
20140328265 | SYSTEMS AND METHODS FOR DOWNLINK FREQUENCY DOMAIN MULTIPLEXING TRANSMISSIONS - Systems, methods, and devices for transmitting data are described herein. In some aspects, a method comprises generating a first message. The first message may comprise an allocation of a first station to a first frequency channel and a second station to a second frequency channel. The method further comprises transmitting the first message over the first frequency channel and the second frequency channel. The method further comprises transmitting, after transmission of the first message, a second message to the first station using the first frequency channel. The method further comprises transmitting, after transmission of the first message, a third message to the second station using the second frequency channel. | 11-06-2014 |
20140328313 | METHODS AND SYSTEMS FOR FREQUENCY MULTIPLEXED COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS - Systems, methods, and devices for high-efficiency wireless frequency division multiplexing are provided. A method includes determining, at an access point, a performance characteristic for each wireless device in a set of wireless devices associated with the access point. The method further includes categorizing each wireless device in the set into at least a first and second subset of wireless devices based on the performance characteristic. The method further includes receiving communications from the first subset of wireless devices on a first set of wireless frequencies. The method further includes receiving communications from the second subset of wireless devices on a second set of wireless frequencies, the second set of wireless frequencies being a subset of the first. The first set of wireless devices have a higher performance characteristic than the second set of wireless devices. | 11-06-2014 |
20150023335 | PHYSICAL LAYER DESIGN FOR UPLINK (UL) MULTIUSER MULTIPLE-INPUT, MULTIPLE-OUTPUT (MU-MIMO) IN WIRELESS LOCAL AREA NETWORK (WLAN) SYSTEMS - Certain aspects of the present disclosure provide methods and apparatus for uplink (UL) multiuser multiple-input, multiple-output (MU-MIMO) transmissions in a High Efficiency WLAN (HEW) system. One example method generally includes generating a packet having a preamble portion and transmitting the packet. The preamble portion typically includes a long training field (LTF); a first signal (SIG) field subsequent to the LTF; one or more other LTFs located subsequent to the first SIG field; and at least one second SIG field, wherein all SIG fields in the preamble portion, other than the first SIG field, are subsequent to the one or more other LTFs. Another example method generally includes receiving, from an apparatus, a packet having a preamble portion comprising tone-interleaved LTFs; and performing frequency offset adjustment on the packet based on the tone-interleaved LTFs. | 01-22-2015 |
20150063255 | TONE ALLOCATION FOR MULTIPLE ACCESS WIRELESS NETWORKS - A method includes generating a data packet at an access point. The data packet is to be communicated using a waveform that includes a first set of tones that is allocated to a first destination device and a second set of tones that is allocated to a second destination device. The first set of tones is non-overlapping with respect to the second set of tones, and each tone of the first set of tones and each tone of the second set of tones is an orthogonal frequency-division multiple access (OFDMA) tone. The method also includes transmitting the data packet to the first destination device via an institute of electrical and electronics engineers (IEEE) 802.11 wireless network and transmitting the data packet to the second destination device via the IEEE 802.11 wireless network. | 03-05-2015 |
20150063334 | LOW RATE DATA COMMUNICATION - A method includes generating a data packet at a source device for transmission via an Institute of Electrical and Electronics Engineers 802.11 wireless network. The data packet includes multiple data symbols that are duplicated in the data packet. At least a portion of a preamble of the data packet is not duplicated in the data packet. The portion of the preamble indicates that the packet is a low rate mode packet. The method also includes transmitting the data packet from the source device to a destination device via the wireless network. | 03-05-2015 |
20150071272 | MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT (MU-MIMO) FEEDBACK PROTOCOL - In a wireless network having a plurality of devices configured to communicate using a beamforming technique, a method includes sending a trigger packet from a first device of the wireless network to a plurality of second devices of the wireless network. The trigger packet includes trigger data configured to cause the plurality of second devices to perform channel measurement based on the trigger data. The method also includes receiving feedback information from each of the plurality of second devices in response to the trigger packet. | 03-12-2015 |
Rahul Thatte, Hyderabad IN
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20130024690 | CENTRALIZED SERVICE FOR DISTRIBUTED SERVICE DEPLOYMENTS - A centralized service communicatively links an application provider to a plurality of different message forwarding services. The centralized service receives a request and authenticates the application provider associated with the request. Further, the centralized service delivers a message embodied by the request to a first message forwarding service with a first protocol and/or to a second message forwarding service with a second protocol different than the first protocol. | 01-24-2013 |
20130152196 | THROTTLING OF ROGUE ENTITIES TO PUSH NOTIFICATION SERVERS - Techniques for throttling of rogue entities to push notification servers are described. An apparatus may comprise a processor and a memory communicatively coupled to the processor. The memory may store an application, the application maintaining a monitored domain table, the application maintaining an offending domain table, the application operative to receive an incoming request from a client in a domain, to detect harmful activity based on the request, and to respond to the harmful activity based on one or both of the monitored domain table and the offending domain table. Other embodiments are described and claimed. | 06-13-2013 |
Rahul Urgaonkar, Los Angeles, CA US
Patent application number | Description | Published |
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20110154327 | METHOD AND APPARATUS FOR DATA CENTER AUTOMATION - A method and apparatus is disclosed herein for data center automation. In one embodiment, a virtualized data center architecture comprises: a buffer to receive a plurality of requests from a plurality of applications; a plurality of physical servers, wherein each server of the plurality of servers having one or more server resources allocable to one or more virtual machines on said each server, wherein each virtual machine handles requests for a different one of a plurality of applications, and local resource managers each running on said each server to generate resource allocation decisions to allocate the one or more resources to the one or more virtual machines running on said each server; a router communicably coupled to the plurality of servers to control routing of each of the plurality of requests to an individual server in the plurality of servers; an admission controller to determine whether to admit the plurality of requests into the buffer, and a central resource manager to determine which server of the plurality of servers are active, wherein decisions of the central resource manager depends on backlog information per application at each of the plurality of servers and the router. | 06-23-2011 |
Rahul Vinekar, Plano, TX US
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20120102522 | EMERGENCY NOTIFICATION SYSTEM AND METHOD UTILIZING PREEMPTION OF ACTIVE MEDIA SESSIONS - A Media Proxy, method, and Emergency Notification Service (ENS) system for providing emergency media content during an emergency to end-user devices currently engaged in active media sessions in a service provider's wireless or wireline network. The Media Proxy interrupts all currently active media sessions of all users located in the geographic area of an active emergency and inserts relevant emergency data such as detailed broadcast video or audio alerts by replacing the media in the currently active session with the emergency data. | 04-26-2012 |
Rahul Visal, Hanover Park, IL US
Patent application number | Description | Published |
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20080231744 | Machine having camera and mounting strategy therefor - A machine includes a frame having ground engaging elements for propelling a machine, and a body mounted to the frame. The body includes a plurality of body components, one of which is contoured for mounting a camera that includes a continuous face and a pocket each formed in an outer surface thereof. The method of assembling a machine includes molding a unitary body component for machine body, the body component having an outer surface with a continuous face and a pocket. The method further includes mounting a camera within the pocket and establishing an electrical link between the camera and an electrical system of the machine via a port disposed in the pocket which extends through the outer surface. | 09-25-2008 |