Ramakrishna
Ramakrishna Adireddy, Bangalore IN
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20160119649 | Device and Method for Processing Ultra High Definition (UHD) Video Data Using High Efficiency Video Coding (HEVC) Universal Decoder - The present invention discloses a device and method for processing video data using HEVC universal decoder. The HEVC universal decoder is designed to address the parallel execution issues and bandwidth issues when there is a decoded data transfer among the processors. The decoder is designed to achieve better core utilization with reduced memory bandwidth. The decoder is designed to work in two partitions to obtain the decoded YUV pictures output from a bit-stream. The invention provides for reduction in the number of processors used in the first partition of the HEVC universal decoder without affecting the decoding rate of the bit-streams. In second partition, decoding of one data-frame is carried out simultaneously by four processors. Both the partitions complete their respective decoding processes in equal amount of time. | 04-28-2016 |
Ramakrishna Adireddy, Visakhapatnam District IN
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20160044340 | Method and System for Real-Time Video Encoding Using Pre-Analysis Based Preliminary Mode Decision - The present invention discloses a method and system for real-time video encoding using pre-analysis based preliminary mode decision. The system includes a sequence classifier module | 02-11-2016 |
Ramakrishna Ankamreddi, Bangalore IN
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20150236602 | PREDICTIVE SAMPLING FOR PRIMARY SIDE SENSING IN ISOLATED FLYBACK CONVERTERS - A system comprises a pulse width modulator, a voltage sensing circuit, a pulse generator, and a sampling circuit. The pulse width modulator generates a control signal to control a switch connected to an input voltage via a primary winding and to regulate an output voltage across a secondary winding that is supplied to a load through a component connected in series with the secondary winding. The voltage sensing circuit senses a first voltage across the primary winding that represents the output voltage. The pulse generator generates a single pulse at a sampling time during a first cycle of the control signal, which is determined based on the input voltage, a voltage drop across the switch, an on-time of the switch, and the first voltage sensed during the first cycle. The sampling circuit samples the first voltage based on the single pulse at the sampling time during the first cycle. | 08-20-2015 |
Ramakrishna Boggarapu, Cary, NC US
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20150379520 | Identifying Discrepancies and Responsible Parties in a Customer Support System - A mechanism is provided for improving customer satisfaction. Natural language processing (NLP) is utilized to identify information from a customer ticket that addresses a customer issue thereby forming one or more pieces of NLP identified information. Each piece of NLP identified information is analyzed to identify one or more responsible parties responsible for delays in addressing the customer issue. Responsive to identifying at least one responsible party responsible for at least one delay in addressing the customer issue, an indication flag is created for the responsible party. A notification of the at least one responsible party responsible for the at least one delay in addressing the customer issue is then sent. | 12-31-2015 |
Ramakrishna Boyina, Bangalore IN
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20100296390 | FAULT TOLERANCE IN WIRELESS NETWORKS - A network includes a plurality of logical access entities. Each access entity includes two or more communication interfaces. The network further includes a plurality of logical node entities. Each logical node entity includes two or more communication interfaces that are configured to wirelessly communicate in a redundant manner with any of the logical access entities. In an embodiment, a communication degradation in the network is assessed, and the network is configured as a function of that assessment to provide fault tolerance within the network. | 11-25-2010 |
Ramakrishna Budampati, Maple Grove, MN US
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20090268674 | APPARATUS AND METHOD FOR MEDIUM ACCESS CONTROL IN WIRELESS COMMUNICATION NETWORKS - A method includes identifying a white space at a first wireless node and selecting a channel in the identified white space. The white space includes at least one frequency or frequency band not in use (like a licensed frequency or frequency band). The method also includes identifying at the first wireless node a channel access factor for each of multiple wireless nodes including the first wireless node. The method further includes determining if the first wireless node has a specified channel access factor. In addition, the method includes transmitting data from the first wireless node on the channel when the first wireless node has the specified channel access factor. The channel access factors can be identified and the determination whether the first wireless node has the specified channel access factor can be performed without using control signals transmitted between the wireless nodes. The channel access factor could represent a hash function value. | 10-29-2009 |
20110248862 | USER INTERFACE FOR DEVICES WITH LIMITED INPUT/OUTPUT HARDWARE CAPABILITY - A method includes receiving, at a device operating in a first mode, a communication including a status indicator from a plurality of sensing devices, and storing the indicators in a memory. Operating in the first mode, a first input that includes a first actuation duration is received via a button, and the device is configured to operate in a second mode. The first actuation duration is longer than a first duration and shorter than a second duration, where an input duration exceeding the second duration configures the device to operate in a third mode. Operating in the second mode, an indication of the respective status indicator is provided on an output device for each of the status indicators. Transitions between the indications occur responsive to toggle inputs via the button. A second input is received via the button, and the device is configured to operate in the first mode. | 10-13-2011 |
20120250610 | METHOD FOR CONTROLLING RADIO-SILENCE IN WIRELESS DEVICES - The techniques of this disclosure allow a central wireless monitoring device, such as a coordinator device, in a wireless network to remotely control the operation of wireless end devices in the network. In particular, controlling the operation of the wireless end devices may include enabling and disabling different modes of operation, such as a radio silence mode, of the devices. The monitoring device may wirelessly transmit a command that turns devices, which in normal operation transmit and receive data, into receiving-only devices. The end devices may operate in the receiving-only mode until the monitoring device sends a command that restores the normal operating mode of transmitting and receiving data. | 10-04-2012 |
20120254958 | METHOD TO ACHIEVE COEXISTENCE OF MULTIPLE WIRELESS NETWORKS USING UNIQUE NETWORK IDENTIFIERS - The techniques of this disclosure generate a random network identifier to a network device to set up a wireless network. The generated random network identifier may be compared to network identifiers of other wireless networks within the range of the network device. If the generated network identifier matches any of the network identifiers within the range, a new random network identifier may be generated, until a generated network identifier does not match any of the network identifiers within the range. The network device may then assign the generated unique network identifier as the wireless network's network identifier and send the network identifier to all the devices that wish to join the wireless network. | 10-04-2012 |
20120319482 | METHODS AND SYSTEMS FOR ACTIVATING SEALED SENSORS IN THE FIELD - The present disclosure provides methods and systems for initiating sealed sensor units in the field. A packaged sensor unit may include a sensor module, an activation mechanism and an internal battery, all situated in a sealed enclosure. In some cases, the sealed enclosure may be devoid of any externally accessible switches. A pre-defined triggering stimulus may be applied to the packaged sensor unit, and the pre-defined triggering stimulus may be detected via the activation mechanism. In response to the activation mechanism detecting the pre-defined triggering stimulus, the internal battery may be connected to the sensor module. Prior to detecting the pre-defined triggering stimulus, both the sensor module and the activation mechanism may draw no power from the internal battery of the packaged sensor unit. In some cases, the activation mechanism, once activated, irreversibly couples the power supply to the sensor module. | 12-20-2012 |
Ramakrishna Dhanekula, Carlsbad, CA US
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20120158326 | COMPUTER COMPONENT DETECTION SYSTEM AND METHOD - A method for identifying missing components of a computer system may include receiving telemetry signals characterizing a current configuration of the computer system and determining a cross power spectral density signature of at least some of the telemetry signals. The method may further include comparing information about the determined cross power spectral density signature with information about a predetermined cross power spectral density signature to determine whether a component is missing within the computer system. | 06-21-2012 |
Ramakrishna Dontha, Columbus, IN US
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20130181648 | ACTUATOR CONTROL SYSTEM - A system comprising an actuator and a controller configured to drive the actuator with a pulse width modulated (PWM) signal. The controller is configured to limit a duty cycle of the PWM signal in response to a current supplied by the PWM signal. | 07-18-2013 |
Ramakrishna Gadupudi, Hyderabad IN
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20120095213 | CINNAMIDO-PYRROLO[2,1-C][1,4]BENZODIAZEPINES AS POTENTIAL ANTICANCER AGENTS AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides a compound of general formulae (8a-i), (11a-i), (14a-i), and (17a-i), useful as potential antitumour agents against human cancer cell lines. The present invention further provides a process for the preparation of Cinnamido-pyrrolo[2,1-c][1,4]benzodiazepines of general formulae (8a-i), (11a-i), (14a-i), and (17a-i). | 04-19-2012 |
20130066081 | IMIDAZOLONE-CHALCONE DERIVATIVES AS POTENTIAL ANTICANCER AGENT AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides Chalcone linked Imidazolone compounds of formula A as anti cancer agent against fifty three human cancer cell lines. | 03-14-2013 |
Ramakrishna Janaswamy, Amherst, MA US
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20110205117 | System and Method for Adaptive Correction to Phased Array Antenna Array Coefficients Through Dithering and Near-Field Sensing - A system and method of adaptively correcting the excitation or receive coefficients for a phased array antenna. For a transmitting antenna, a sensor located in the near field of the antenna is used to sense the antenna transmission. A reference signal that represents the sensor response to a desired antenna transmission that is accomplished with predetermined excitation coefficients is determined. The magnitudes and phases of the excitation coefficients are modified in a predetermined manner to create a modified antenna transmission. An actual signal that represents the sensor response to the modified antenna transmission is then determined. The excitation coefficients are then corrected using the differences between the reference signal and the actual signal, such that the modified antenna transmission becomes closer to the desired antenna transmission. The method and system also apply to a receiving antenna. | 08-25-2011 |
Ramakrishna Kakarala, Santa Clara, CA US
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20080246725 | APPARATUS FOR CONTROLLING THE POSITION OF A SCREEN POINTER WITH LOW SENSITIVITY TO PARTICLE CONTAMINATION - An apparatus for controlling the position of a screen pointer includes an at least partially coherent light source for illuminating an imaging surface, thereby generating reflected images. The apparatus includes a navigation sensor for generating digital images based on the reflected images, performing a movement computation based on the digital images, generating movement data based on the movement computation that is indicative of relative motion between the imaging surface and the apparatus, wherein the movement computation has a low sensitivity to effects in the digital images caused by particle contamination. | 10-09-2008 |
20080252602 | DYNAMICALLY RECONFIGURABLE PIXEL ARRAY FOR OPTICAL NAVIGATION - Embodiments of an apparatus are described. In one embodiment, the apparatus is an optical navigation circuit. In particular, the optical navigation circuit may be part of an optical navigation device. The optical navigation circuit includes an image sensor, dynamic reconfiguration logic, and a digital signal processor. The image sensor includes a pixel array to generate a plurality of electrical signals corresponding to incident light at the pixel array. The dynamic reconfiguration logic is coupled to the image sensor. The dynamic reconfiguration logic is configured to receive the plurality of electrical signals from the pixel array and to generate a plurality of reconfigured electrical signals based on the plurality of electrical signals from the pixel array. The digital signal processor is coupled to the dynamic reconfiguration logic. The digital signal processor is configured to receive the plurality of reconfigured electrical signals from the dynamic reconfiguration logic. | 10-16-2008 |
20080298696 | BUFFER MANAGEMENT FOR AN ADAPTIVE BUFFER VALUE USING ACCUMULATION AND AVERAGING - An optical imaging system with dynamic buffer management is described. Embodiments of the optical imaging system include an image sensor, a buffer, and a buffer mode controller. The image sensor includes a pixel array to read out a plurality of pixel lines for a frame of an image. The buffer is configured to store a plurality of buffer values corresponding to a plurality of pixel values for each of the pixel lines. The buffer mode controller is configured to dynamically switch between an accumulation mode and an averaging mode. The accumulation mode facilitates a computation of each buffer value according to a sum value of the corresponding pixel value and a corresponding previous buffer value. The averaging mode facilitates a computation of each buffer value according to an average value of a normalized value of the corresponding pixel value and the corresponding previous buffer value. | 12-04-2008 |
20090237274 | SYSTEM FOR DETERMINING POINTER POSITION, MOVEMENT, AND ANGLE - An a data input system includes an encoded pad having position encoding and a data input device adapted to image a portion of the encoded pad to determine position and orientation of the data input device relative to the encoded pad. The encoding pad includes a plurality of correlation windows. Each correlation window includes a primary encoding marker in form of vertical line segment and a set of secondary encoding markers in form of diagonal line segments, at least one diagonal line segment intersecting the vertical line segment at an intersection angle. Spacing of the diagonal line segments encodes the X-axis position of the input device relative to the encoding pad. Intersection angle encodes the Y-axis position of the input device relative to the encoding pad. Angle of the primary encoding marker vertical line segment within the frame of the captured image encodes the angular orientation of the input device relative to the axes of the encoded pad. | 09-24-2009 |
20100066680 | METHODS AND SYSTEMS FOR MEASURING SPECKLE TRANSLATION WITH SPATIAL FILTERS - Two or more spatial filters are used in determining velocity based on speckle translation. A light source may be turned on, turned off, or both for a variable amount of time during operation. The velocity may then be determined with trend identification, correlation, recursive frequency estimation, or measurement bandwidth variation. A confidence level may also be calculated for the measured velocity, and the measured velocity reported or used only when the calculated confidence level meets or exceeds a given value. | 03-18-2010 |
Ramakrishna Kakarala, Singapore SG
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20140161320 | METHOD AND SYSTEM FOR TRACKING MOTION OF A DEVICE - The present invention relates to a method for tracking the motion of a device across a surface. The method repeats the following steps: (a) acquiring, using the device, an input image showing an input area of the surface; (b) comparing the input image to a plurality of current reference images to estimate the displacement between the input image and each current reference image; (c) deciding whether to update each current reference image based on the displacements estimated in step (b), and if said decision is positive, updating the current reference image to form an updated reference image; and (d) determining, based on the displacements, the motion of the device across the surface from an area shown in a previously acquired image to the input area. The previously acquired image may be a previously acquired input image or one of the current reference images. | 06-12-2014 |
Ramakrishna Kannamangalam, Piscataway, NJ US
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20150142677 | METHOD AND APPARATUS FOR DETERMINING A METRIC FOR A PREDICTED OPERATIONAL STATUS OF A PRODUCT - An approach for predicting potential reliability or performance issues associated with a product and presenting various options to address those potential issues includes determining one or more parameters associated with a transaction related to a product. The approach also includes obtaining, in response to the transaction and based on the one or more parameters, a metric describing a predicted operational status of the product. Further, the approach includes initiating a presentation, based on the metric, of one or more potential actions associated with the transaction and related to the product. | 05-21-2015 |
20150178721 | DYNAMIC GENERATION OF QUICK RESPONSE (QR) CODES FOR SECURE COMMUNICATION FROM/TO A MOBILE DEVICE - Dynamically generated quick response (QR) codes are used for secure communication to/from mobile devices. In one example, a QR code identifies a product or service selected by a user using a mobile device. The mobile device generates the QR code identifying the user's selection, and displays the QR code for reading by a retail kiosk. The retail kiosk, such as movie-rental kiosk, extracts the product or service selection encoded in QR code and provides the identified product or service to the user. The QR code can additionally identify a user account, such that payment for the product or service is automatically charged to the account identified from the QR code. In another example, the QR code is used to transfer money and/or credits between a user and a retailer, or between two users. | 06-25-2015 |
Ramakrishna Katakam, Bangalore IN
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20110213757 | SYSTEM AND METHOD FOR AUTOMATIC STANDARDIZATION AND VERIFICATION OF SYSTEM DESIGN REQUIREMENTS - A novel automatic standardization and verification process for system design requirements in a product development project is disclosed. In one embodiment, a method for automatic standardization and verification of system design requirements in a product development project using a standardization and verification tool embedded in a computer aided design (CAD) application includes obtaining a desired standardized requirement from a requirements database, retrieving compliance criteria from the standardized requirement, obtaining one or more components associated with the standardized requirement from one or more data sources, and obtaining relevant extracted and derived attributes from the one or more components, associated with the standardized requirement. The method further includes comparing the relevant extracted and derived attributes with the compliance criteria, determining whether the relevant extracted and derived attributes substantially meet the compliance criteria based on the outcome of the comparison, and generating a verification report based on the determination. | 09-01-2011 |
20150233992 | SYSTEM AND METHOD FOR ANALYZING ARRANGEMENT OF VEHICLE AND BUILDING WIRE HARNESSES FOR EMI - A system and method for analyzing arrangement of vehicle and building wire harnesses for electromagnetic interference (EMI) are disclosed. In one embodiment, at least design data of a first wire harness and a second wire harness and associated electrical structure of the vehicle or building are received. Further, a plurality of cutting planes are applied to intersect at least the first wire harness and the second wire harness and the associated electrical structure based on the design data. Furthermore, a respective set of cutting points are identified for each of the plurality of cutting planes. The respective set of cutting points includes locations where a respective cutting plane intersects at least the first wire harness and the second wire harness and the associated electrical structure. In addition, a segregation distance is measured between each respective set of cutting points. | 08-20-2015 |
Ramakrishna Kintada, San Diego, CA US
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20150066826 | METHODS AND APPARATUS FOR IMPLEMENTING A BREAKPOINT DETERMINATION UNIT IN AN ARTIFICIAL NERVOUS SYSTEM - Methods and apparatus are provided for using a breakpoint determination unit to examine an artificial nervous system. One example method generally includes operating at least a portion of the artificial nervous system; using the breakpoint determination unit to detect that a condition exists based at least in part on monitoring one or more components in the artificial nervous system; and at least one of suspending, examining, modifying, or flagging the operation of the at least the portion of the artificial nervous system, based at least in part on the detection. | 03-05-2015 |
20150100531 | METHOD AND APPARATUS TO CONTROL AND MONITOR NEURAL MODEL EXECUTION REMOTELY - Aspects of the present disclosure provide methods and apparatus for remotely controlling and monitoring neural model execution (e.g., such as execution of the neural models described above) remotely, such as via the Internet. According to certain aspects, a client at a remote location (e.g., a webclient), may establish a connection with a server on which the neural model is running (or at least capable of controlling and monitoring the execution). | 04-09-2015 |
Ramakrishna Kotla, Austin, TX US
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20080209243 | Scheduling processor voltages and frequencies based on performance prediction and power constraints - A power management system schedules the voltage and frequency of processors in a data processing system based on two criteria. The first criterion is a prediction of the performance that the work currently running on the processor will experience at the different frequencies that are available. The second criterion is a system-wide constraint on the total power budget allocated to processors. Based on these criteria, low-level code sets the frequency and voltage of the processors in the system to match what the operating system is currently running on them. | 08-28-2008 |
Ramakrishna Madhava, Bangalore IN
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20150067195 | HDMI SOURCE AND SINK DEVICE OVER SINGLE HDMI CONNECTOR - Embodiments described herein provide an electronic device with a connector that includes a HDMI source and a HDMI sink. The electronic device also includes logic to determine whether a device coupled to the connector is a data source or a data sink, and if the device coupled to the connector is a data source, configure the connector to receive data. | 03-05-2015 |
Ramakrishna Nallamothu, Morgantown, WV US
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20140178511 | LEVOTHYROXINE FORMULATION WITH ACACIA - A pharmaceutical composition comprising thyroxine, acacia, and an antioxidant selected from propyl gallate, butylated hydroxyanisol, and butylated hydroxytoluene is disclosed. The pharmaceutical composition has an improved shelf life. In one embodiment, the composition additionally comprises sucrose, microcrystalline cellulose, and mannitol. The pharmaceutical composition may be used for treating thyroid disorders by orally administering the composition to a patient in need thereof. | 06-26-2014 |
20140179784 | LEVOTHYROXINE FORMULATION WITH CARRAGEENAN - A pharmaceutical composition comprising thyroxine and carrageenan. The pharmaceutical composition has an improved shelf life compared to other pharmaceutical compositions containing thyroxine. In one embodiment, the composition additionally comprises sucrose, microcrystalline cellulose, and mannitol. The pharmaceutical composition may be used for treating thyroid disorders by orally administering the composition to a patient in need thereof. | 06-26-2014 |
Ramakrishna Nirogi, Andhra Pradesh IN
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20130072518 | BICYCLIC COMPOUNDS AS alpha4 beta2 NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS - The present invention relates to novel bicyclic compounds of the formula (I), and their derivatives, prodrugs, tautomers, stereoisomers, polymorphs, solvates, hydrates, metabolites, N-oxides, pharmaceutically acceptable salts and compositions containing them. The present invention also relates to a process for the preparation of above said novel compounds, and their derivatives, prodrugs, tautomers, stereoisomers, polymorphs, solvates, hydrates, metabolites, N-oxides, pharmaceutically acceptable salts and compositions containing them. These compounds are useful in the treatment and prevention of various disorders that are related to α | 03-21-2013 |
Ramakrishna Nirogi, Hyderabad IN
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20110281849 | Aryl Indolyl Sulfonamide Compounds and Their Use as 5-HT6 Ligands - The present invention relates to novel aryl indolyl sulfonamide compounds of the formula (I), their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates described herein and pharmaceutically acceptable compositions containing them. | 11-17-2011 |
20120129816 | ARYL SULFONAMIDE AMINE COMPOUNDS AND THEIR USE AS 5-HT6 LIGANDS - The present invention relates to novel aryl sulfonamide amine compounds of the formula (I), their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates described herein and pharmaceutically acceptable compositions containing them. | 05-24-2012 |
20120277216 | 1,2-DIHYDRO-2-OXOQUINOLINE COMPOUNDS AS 5-HT4 RECEPTOR LIGANDS - The present invention relates to novel 1,2-dihydro-2-oxoquinoline compounds of the formula (I), and their derivatives, prodrugs, tautomers, stereoisomers, polymorphs, solvates, hydrates, metabolites, N-oxides, pharmaceutically acceptable salts and compositions containing them. | 11-01-2012 |
20120315657 | FUNCTIONAL ASSAY FOR 5-HT2A, HISTAMINE H1 OR ADRENERGIC ALPHA 1B RECEPTORS - The present invention provides novel functional assay for 5-HT | 12-13-2012 |
20120322808 | Alpha 4 Beta 2 NEURONAL NICOTINIC ACETYLCHOLINE RECEPTOR LIGANDS - The present invention relates to novel α | 12-20-2012 |
20130005709 | SULFONE COMPOUNDS AS 5-HT6 RECEPTOR LIGANDS - The present invention relates to novel sulfone compounds as 5-HT | 01-03-2013 |
20140135304 | NOVEL COMPOUNDS AS HISTAMINE H3 RECEPTOR LIGANDS - The present invention relates to novel compounds of formula (I), and their pharmaceutically acceptable salts and compositions containing them. | 05-15-2014 |
20140148440 | HETEROCYCLYL COMPOUNDS AS HISTAMINE H3 RECEPTOR LIGANDS - The present invention relates to heterocyclyl compounds of formula (I), and their pharmaceutically acceptable salts and compositions containing them. The present invention also relates to a process for the preparation of above said novel compounds, and their pharmaceutically acceptable salts. The compounds of formula (I) are useful in the treatment of various disorders that are related to Histamine H | 05-29-2014 |
20140187581 | HETEROARYL COMPOUNDS AS 5-HT4 RECEPTOR LIGANDS - The present invention relates to novel compounds of formula (I), and their pharmaceutically acceptable salts and compositions containing them. | 07-03-2014 |
20150218129 | ACRYLAMIDE COMPOUNDS AS HISTAMINE H3 RECEPTOR LIGANDS - The present invention relates to novel acrylamide compounds of formula (I), and their pharmaceutically acceptable salts and process of their preparation. (The chemical formula should be inserted here.) The compounds of formula (I) are useful in the treatment of various disorders that related to Histamine H | 08-06-2015 |
20150283125 | HETEROARYL COMPOUNDS AS 5-HT4 RECEPTOR LIGANDS - The present invention relates to novel compounds of formula (I), and their pharmaceutically acceptable salts and compositions containing them. | 10-08-2015 |
Ramakrishna Nookala, Greenville, SC US
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20100160544 | METHOD OF APPLYING SILANE COATING TO METAL COMPOSITION - Organofunctional silanes are applied to metal surfaces using an oil bath. Metal is immersed in an oil bath containing approximately 2% silane. In a preferred embodiment, the metal is a tire cord. The silane can either be hydrolyzed or unhydrolyzed. The hydrolyzed silanes can be in combination with a water dispersible resin. When the tire cord is coated with silane using the present method, it allows a tire to be formulated with lower sulfur levels and without cobalt. | 06-24-2010 |
Ramakrishna Nunna, Fresno, CA US
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20140305014 | Graduation Mortarboard Display Holder - A mortar board display holder comprises a board clip portion, a display supporter portion, and a connecting portion joining the board clip portion and the display supporter portion. The board clip portion has a flat upper prong having a first plane, a flat lower prong having a second plane, and a spacing member that holds the upper prong fixably spaced from the lower prong such that the second plane is substantially parallel to the first plane. The display supporter portion has a flat first leg having a third plane, a flat second leg having a fourth plane, and a holding member that holds the first leg and the second leg such that the third plane is substantially parallel to the fourth plane. The display supporter portion may further comprise a neck adjacent to and connected to the holding member, and an elongated arm adjacent to and connected to the neck. The neck may be straight or curved. The connecting portion may involve the elongated arm on the display supporter portion engaging with the board clip portion. | 10-16-2014 |
Ramakrishna Podila, Central, SC US
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20150017528 | POLYMER-NANOCARBON COMPOSITES, METHODS OF MAKING COMPOSITES, AND ENERGY STORAGE DEVICES INCLUDING THE COMPOSITE - Embodiments of the present disclosure, in one aspect, relate to composites including a carbon nanomaterial having a redox-active material, such as a polymer containing redox groups, disposed on the carbon nanomaterial, methods of making the composite, methods of storing energy, and the like. | 01-15-2015 |
Ramakrishna Putumbaka, Farmington Hills, MI US
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20120291353 | MOTOR VEHICLE WINDOW ASSEMBLY - A motor vehicle window assembly. One implementation includes a wiper in electrical communication between a defrost grid of a movable window assembly and an elongate conductor of a guide rail assembly having a straight guide portion and an oblique guide portion, and in contact with the elongate conductor when the movable window assembly is in an open position. Another implementation includes an actuator cable including a core having a terminus coupled to a cable connector portion of a movable window assembly, wherein when the actuator cable is actuated, the movable window assembly moves in a direction extending away from an open position along a plane, toward a closed position out of the plane, and into the closed position in another plane such that the terminus of the core is carried out of the plane by the movable window assembly. | 11-22-2012 |
Ramakrishna Raghaven, Chennal IN
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20110164810 | IMAGE SIGNATURES FOR USE IN MOTION-BASED THREE-DIMENSIONAL RECONSTRUCTION - A family of one-dimensional image signatures is obtained to represent each one of a sequence of images in a number of translational and rotational orientations. By calculating these image signatures as images are captured, a new current view can be quickly compared to historical views in a manner that is less dependent on the relative orientation of a target and search image. These and other techniques may be employed in a three-dimensional reconstruction process to generate a list of candidate images from among which full three-dimensional registration may be performed to test for an adequate three-dimensional match. In another aspect this approach may be supplemented with a Fourier-based approach that is selectively applied to a subset of the historical images. By alternating between spatial signatures for one set of historical views and spatial frequency signatures for another set of historical views, a pattern matching system may be implemented that more rapidly reattaches to a three-dimensional model in a variety of practical applications. | 07-07-2011 |
Ramakrishna Seethala, West Windsor, NJ US
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20100311072 | FLUORESCENCE POLARIZATION BINDING ASSAY FOR CHARACTERIZING GLUCOKINASE LIGANDS - The subject matter disclosed and claimed herein concerns measuring the binding affinity of glucokinase (“GK”) using a fluorescence polarization (“FP”) assay. The FP method includes use of modified GK ligands bound to a fluorescent label. Binding affinity is determined by measuring displacement of fluorescent ligand by the known or suspected GK ligands. The subject matter disclosed and claimed herein provides a robust high-throughput FP assay for the determination of binding affinity of ligands to glucokinase. The FP binding assay displayed both glucose and nucleotide dependence, and a useful dynamic range. The binding IC | 12-09-2010 |
Ramakrishna Sistla, Hyderabad IN
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20110269987 | Process for Preparation of Hexadecyl Cis-9-Tetradecenoate and Hexadecyl Cis-10-Tetradecenoate - Hexadecyl cis-9-tetradecenoate commonly known as Cetyl myristoleate (CMO) is being used for the treatment of osteoarthritis and other joint inflammatory diseases, cis-9-Tetradecenoic acid (cis-9-myristoleic acid) is the main precursor for the preparation of CMO. As there are limited natural plant sources for cis-9-tetradecenoic acid, the present invention aimed at the synthesis of cis-9-tetradecenoic acid methyl ester from oleic acid methyl ester. As oleic acid is not available in pure form, this has to be isolated from oleic acid-rich oils like olive oil. cis-10-Tetradecenoic acid methyl ester, an isomer of cis-9-tetradecenoic acid was also prepared from undecenoic acid methyl ester, a derivative of castor oil. Undecenoic acid is easily available commercially in pure form. Hexadecyl cis-9-tetradecenoate and hexadecyl c/s-10-tetradecenoate were prepared by enzymatic transesterification of cis-9-tetradecenoic acid methyl ester and cis-10-tetradecenoic acid methyl ester with 1-hexadecanol (cetyl alcohol) respectively. Both the isomers of cetyl myristoleate were evaluated for anti arthritis, blocking inflammation and reduction of adjuvant-induced arthritis in rats. | 11-03-2011 |
Ramakrishna Subramaniam Anantha, Kanpur, Uttar Pradesh IN
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20150355538 | FABRICATION OF BINARY MASKS WITH ISOLATED FEATURES - An environmentally benign method for producing binary microfabrication masks is disclosed. An optical target may be provided that includes a water-soluble polymer material in contact with an ultraviolet radiation transmittable substrate. A laser may be focused on a primary mask to produce a mask image, the mask image thereafter being reduced by demagnification optics to provide a reduced image. The optical target may be exposed to the reduced image to create features of reduced size from the primary mask. The water-soluble polymer exposed to the ultraviolet radiation may be ablated from the optical target. The optical target may be subsequently metalized using a metal vapor to coat the remaining polymer material and exposed substrate. The metalized optical target may be contacted with an aqueous fluid to remove the metalized polymer material leaving the binary mask. | 12-10-2015 |
Ramakrishna Tatavarthi, Rochester Hills, MI US
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20130233260 | HYBRID POWERTRAIN ASSEMBLY INCLUDING ENGINE WITH VARIABLE VALVE LIFT - A powertrain assembly includes a hybrid propulsion system and an internal combustion engine. The hybrid propulsion system includes an electric motor at least partially powering propulsion of a vehicle during a first operating mode and an internal combustion engine at least partially powering propulsion of the vehicle during a second operating mode. The internal combustion engine includes an engine structure defining a combustion chamber and an intake port, an intake valve located in the intake port, and an intake valve lift mechanism supported on the engine structure and engaged with the intake valve. The intake valve lift mechanism is operable in a first lift mode and a second lift mode. The intake valve lift mechanism provides a first intake valve opening profile during the first lift mode and a second intake valve opening profile different than the first intake valve opening profile during the second lift mode. | 09-12-2013 |
Ramakrishna Vadakattu, Hyderabad IN
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20120240033 | ON-DEMAND IMAGE SPRITING - A system receives a page request for a requested document, where the requested document specifies a set of first images as being presentable within the requested document. In response to the received page request, the system modifies the requested document and generates a modified document. The modified document specifies a second image that is to be generated based on the set of first images. The system generates the second image, based on the set of first images, and provides the modified document and access to the second image. The second image is an aggregation of the first images, which are represented within the second image as sprites to be rendered with the modified document. The modified document may use these sprites by specifying regions within the second image as being presentable within the modified document, where these regions correspond to the first images. | 09-20-2012 |
Ramakrishna Vadla, Bangalore IN
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20120116908 | Facilitating Electronic Auction of Prepayment of an Invoice - Embodiments for facilitating an electronic auction of prepayment of an invoice are disclosed. One method includes a supplier and a buyer approving the invoice with definite terms. The supplier electronically submits the invoice with proposed prepayment terms to an exchange platform. The exchange platform provides an electronic auction of the invoice with proposed prepayment terms to a plurality of bidders and receiving a bid from at least one of the plurality of bidders. Payment of the invoice between the winning bidder and the supplier is electronically facilitated if a winning bid is received. | 05-10-2012 |
Ramakrishna Vetury, Charlotte, NC US
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20140015609 | WIDE BANDWIDTH RADIO FREQUENCY AMPLIER HAVING DUAL GATE TRANSISTORS - A wide bandwidth radio frequency amplifier is disclosed. The wide bandwidth radio frequency amplifier has a first signal path having a first input and a first output along with a first dual gate field effect transistor having a first-first gate coupled to the first input and a first drain coupled to the first output. The wide bandwidth radio frequency amplifier also includes a second signal path having a second input and a second output and a second dual gate field effect transistor having a second-first gate coupled to the second input and a second drain coupled to the second output. | 01-16-2014 |
20150155222 | SEMICONDUCTOR DIE HAVING IMPROVED THERMAL PERFORMANCE - A semiconductor die having improved thermal performance is disclosed. The semiconductor die includes a substrate having a device layer with a plurality of vias that pass through the substrate and the device layer, wherein individual ones of the plurality of vias have an open space volume of less than around about 70,000 cubic micrometers to around about 20,000 cubic micrometers. In at least one embodiment, the substrate of the semiconductor die is made of silicon carbide (SiC) and the device layer is made of gallium nitride (GaN). | 06-04-2015 |
Ramakrishna Vishnuvajjala, Bridgewater, NJ US
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20080233936 | Method of constructing a quickconfig message in a 1xEvolution data only (1xEV-DO) communication network and method of reducing call and handoff failure rates in the 1xEV-DO network without introducing additional call setup latencies - In a method of constructing a QuickConfig message in a 1x Evolution (1XEV) data only (EV-DO) communication network for broadcast by a base station of the network to a plurality of users served thereby, a Forward Traffic Valid (FTValid) bit in a field of the QuickConfig message is set to a default value of a logic high state for all users. No delay occurs for a call setup between a given user and the base station even if the user requests the call setup after the QuickConfig message has been constructed by the base station. | 09-25-2008 |
Ramakrishna Yellapantula, Libertyville, IL US
Patent application number | Description | Published |
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20120020335 | METHOD AND APPARATUS FOR CELL DETECTION IN A WIRELESS COMMUNICATION SYSTEM | 01-26-2012 |