Prashanth
Prashanth Avireddi, Farmington Hills, MI US
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20150322908 | FLUID VALVE ASSEMBLY - A fluid valve assembly having a housing with a valve seat which forms a fluid port. A valve is movable along an axis relative to the port between an open and a closed position. This valve includes a protrusion complementary in shape to, but slightly smaller than, the port. The protrusion is at least partially positioned in the port when the valve is in its closed position at which time a clearance space between the port and the protrusion is sufficiently small to prevent fluid flow through the port. A main spring disposed between the housing and the valve resiliently urges the valve towards its closed position. A second spring is also operatively positioned between the valve and the housing which urges the valve away from the valve seat towards its open position and prevents contact between the valve and the valve seat. | 11-12-2015 |
Prashanth Chandragiri, Hyderabad IN
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20090000237 | Trim assembly - A furniture arrangement is formed of vertical panels and a horizontal furniture panel which are joined together. The vertical panel comprises a main panel body having the opposite vertical edges thereof enclosed by vertical trim elements, and the horizontal top edge enclosed by a horizontal trim element. For decorative purposes, an additional decorative inlay is provided adjacent and parallel to the trim elements, which inlay is formed of a second, aesthetically different inlay material, such as extruded aluminum or other metal. The horizontal furniture panel may include similar trim elements which further include additional decorative inlays. | 01-01-2009 |
Prashanth Dappula, Scarborough CA
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20140342732 | REGISTRATION OF A ROAMING UE ONTO A PREFERRED VPLMN USING AIRPLANE MODE OF OPERATION - Disclosed is a method in which a User Equipment will be able to register near instantly onto an available preferred roaming network, when the cellular radio of the UE is powered on. The method disclosed comprises of a roaming destination determined from a mobile boarding pass or input via User Interface of an Application installed on the Mobile Equipment or via UI on the Operating System of the ME, where the Application or OS compares the roaming destination with a PLMN list to obtain the preferred PLMN ID of that roaming destination which is selected and updated to specific files within the UICC. LTE and/or UMTS band information can also be obtained for the roaming destination and an MRU database updated to include the LTE and/or UMTS band information. A specific REFRESH command that is sent from the UICC to the ME prior to turning off the cellular radio of the UE, is used in the disclosed method to achieve near instant or instant registration onto the preferred visited PLMN when the cellular radio of the UE is turned on upon arrival at roaming destination. Alternatively, the ME can send a reset signal to the UICC when turning on the cellular radio of the UE upon arrival at the roaming destination. | 11-20-2014 |
Prashanth Drakshapalli, Austin, TX US
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20120081099 | SUPPLY INVARIANT BANDGAP REFERENCE SYSTEM - An electronic reference-signal generation system includes a supply invariant bandgap reference system that generates one or more bandgap reference signals that are substantially unaffected by bulk error currents. In at least one embodiment, the bandgap reference generates a substantially invariant bandgap reference signals for a range of direct current (DC) supply voltages. Additionally, in at least one embodiment, the bandgap reference system provides substantially invariant bandgap reference signals when the supply voltage varies due to alternating current (AC) voltages. In at least one embodiment, the bandgap reference system generates a bandgap reference voltage VBG, a “proportional to absolute temperature” (PTAT) current (“i | 04-05-2012 |
20130155728 | Isolation of Secondary Transformer Winding Current During Auxiliary Power Supply Generation - An electronic system and method include a controller to actively control power transfer from a primary winding of a switching power converter to an auxiliary-winding of an auxiliary power supply. The switching power converter is controlled and configured such that during transfer of power to the auxiliary-winding, the switching power converter does not transfer charge to one or more secondary-windings of the switching power converter. Thus, the switching power converter isolates one or more secondary transformer winding currents from an auxiliary-winding current. By isolating the charge delivered to the one or more secondary-windings from charge delivered to the auxiliary-winding, the controller can accurately determine an amount of charge delivered to the secondary-windings and, thus, to a load. | 06-20-2013 |
20140028095 | ACCELERATION OF OUTPUT ENERGY PROVISION FOR A LOAD DURING START-UP OF A SWITCHING POWER CONVERTER - An electronic system and method include a controller to operate in a start-up mode to accelerate driving a load to an operating voltage and then operates in a post-start-up mode. A start-up condition occurs when the controller detects that a load voltage is below a predetermined voltage threshold level. The predetermined voltage threshold level is set so that the controller will boost the voltage to an operating value of a load voltage at a faster rate than during normal, steady-state operation. The controller causes a switching power converter to provide charge to the load at a rate in accordance with a start-up mode until reaching an energy-indicating threshold. When the energy-indicating threshold has been reached, the controller causes the switching power converter to (i) decrease the amount of charge provided to the load relative to the charge provided during the start-up mode and (ii) operate in a distinct post-start-up-mode. | 01-30-2014 |
20140252975 | Reduction of Supply Current Variations Using Compensation Current Control - A power distribution system and method includes a controller that is configured to control a switching power converter. In at least one embodiment, the controller includes a compensation current control circuit to control a compensation current that reduces and, in at least one embodiment, approximately eliminates variations in current drawn by the controller during a particular operational time period. In at least one embodiment, the power distribution system is a lamp that includes the controller, a switching power converter, and one or more light sources, such as light emitting diodes. | 09-11-2014 |
20140265916 | Controlled Electronic System Power Dissipation via an Auxiliary-Power Dissipation Circuit - An electronic system and method include a controller to actively control transfer of excess energy to an auxiliary-winding of an auxiliary power dissipation circuit. The excess energy is a transfer of energy from a primary winding of a switching power converter to the auxiliary-winding of the auxiliary power dissipation circuit. In at least one embodiment, the electronic system is a lighting system that includes a triac-based dimmer. The excess energy is energy drawn through the primary-side winding of the switching power converter to provide operational compatibility between a dimmer through which a power supply provides energy to the switching power converter and a load to which the switching power converter provides energy. | 09-18-2014 |
Prashanth Ds, Bangalore IN
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20110055737 | SYSTEM AND METHOD FOR PROVIDING A COMPUTER DISPLAY FORM LAYOUT - A system and method are disclosed that may provide a graphical user interface (GUI) within a web page on a display device forming part of a computer system, that may include defining attributes of user interface fields for use within the graphical user interface for display on the display device with program code; searching at least one image file for image data fields corresponding to one or more of the user interface fields; recording layout data of selected ones of the image data fields within the image file; and generating the GUI using information from the user interface field attributes and the recorded data. | 03-03-2011 |
Prashanth Dumpuri, Nashville, TN US
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20110274324 | SYSTEM AND METHOD FOR ABDOMINAL SURFACE MATCHING USING PSEUDO-FEATURES - A system and method for using pre-procedural images for registration for image-guided therapy (IGT), also referred to as image-guided intervention (IGI), in percutaneous surgical application. Pseudo-features and patient abdomen and organ surfaces are used for registration and to establish the relationship needed for guidance. Three-dimensional visualizations of the vasculature, tumor(s), and organs may be generated for enhanced guidance information. The invention facilitates extensive pre-procedural planning, thereby significantly reducing procedural times. It also minimizes the patient exposure to radiation. | 11-10-2011 |
20120330635 | SYSTEM AND METHOD FOR CORRECTING DATA FOR DEFORMATIONS DURING IMAGE-GUIDED PROCEDURES - Systems and methods for collecting and processing physical space data for use while performing an image-guided surgical (IGS) procedure are provided. The system and method includes obtaining a computer model of a non-rigid structure of interest in a patient and performing a rigid alignment of the computer model and surface data in a patient space associated with at least a portion of the non-rigid structure. The system and method also include computing a deformation of the computer model that provides a non-rigid alignment of the computer model and surface data, the deformation computed using a set of boundary conditions defined for each node of the computer model based on the rigid alignment and a kernel function. Additionally, the system and method can include displaying data for facilitating the IGS procedure based on the deformation. | 12-27-2012 |
20140078138 | APPARATUS AND METHODS FOR LOCALIZATION AND RELATIVE POSITIONING OF A SURGICAL INSTRUMENT - Systems, apparatus and methods for localizing and/or determining the relative position of surgical instruments during a surgical procedure are disclosed. A method includes capturing an image depicting at least a portion of a first surgical instrument disposed at a first position with respect to a target tissue, and at least a portion of a second surgical instrument disposed at a second position with respect to the target tissue, the second position different from the first position. The method includes transforming the image to a three-dimensional model so the first position of the portion of the first surgical instrument is rendered with the three-dimensional model, and the second position of the portion of the second surgical instrument is rendered with the three-dimensional model. The method includes calculating distance between the portion of the first surgical instrument and the portion of the second surgical instrument based on the three dimensional model. | 03-20-2014 |
20150133770 | SYSTEM AND METHOD FOR ABDOMINAL SURFACE MATCHING USING PSEUDO-FEATURES - A system and method for using pre-procedural images for registration for image-guided therapy (IGT), also referred to as image-guided intervention (IGI), in percutaneous surgical application. Pseudo-features and patient abdomen and organ surfaces are used for registration and to establish the relationship needed for guidance. Three-dimensional visualizations of the vasculature, tumor(s), and organs may be generated for enhanced guidance information. The invention facilitates extensive pre-procedural planning, thereby significantly reducing procedural times. It also minimizes the patient exposure to radiation. | 05-14-2015 |
Prashanth G., Bangalore IN
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20100023264 | AIRCRAFT DISPLAY SYSTEMS AND METHODS WITH OBSTACLE WARNING ENVELOPES - A visual display system for an aircraft is provided. The system includes a database for storing obstacle information and a processor coupled to the database and configured to construct an obstacle warning envelope for the aircraft and receive obstacle information from the database based on the obstacle warning envelope. The processor is further configured to supply display commands associated with the obstacle warning envelope and the obstacle information. The system further includes a display device coupled the processor for receiving the display commands and operable to render a three-dimensional view, including the obstacle warning envelope and the obstacle. The display device provides a warning when the obstacle is within the obstacle warning envelope. | 01-28-2010 |
Prashanth Ganapathyraj, Redmond, WA US
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20160055444 | MULTI-USER INTEGRATED INTERACTION - A collaboration system receives a user input from a sales user requesting marketing campaign data for a given context. The marketing campaign data, relative to the context of the sales user, is displayed, along with configuration user input mechanisms that can be actuated to allow the sales user to configure certain parts of the marketing campaign. | 02-25-2016 |
Prashanth Hande, Bridgewater, NJ US
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20120113862 | COMMUNICATING VIA A FEMTO ACCESS POINT WITHIN A WIRELESS COMMUNICATIONS SYSTEM - In an embodiment, a user of a wireless communications device (WCD) is notified when operating in a serving area of a FEMTO access point (AP). In another embodiment, the WCD can notify an application server (AS) that the WCD is served by the FEMTO AP. In another embodiment, the AS can set a service level for a server-arbitrated communication session (CS) based on the FEMTO AP serving status of participating WCDs. In another embodiment, the FEMTO AP can determine to use a downlink control or signaling channel to transmit data to the WCD. In another embodiment, based on its serving FEMTO AP status, the WCD can (i) modify its participation level in the CS and/or (ii) selectively track usage. In another embodiment, the WCD or FEMTO AP can measure performance parameters of the CS to determine whether to trigger a handoff of the WCD to a different AP. | 05-10-2012 |
20120214527 | CONTROLLING APPLICATION ACCESS TO A NETWORK - A method of wireless communication includes intercepting a request from an application desiring use of communication resources. The intercepted request is held and is then evaluated to determine whether the held request can be released. The held request is released based on the outcome of the evaluation. | 08-23-2012 |
Prashanth Hande, Jersey City, NJ US
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20080316979 | Configuring a host device by way of MMP - The claimed subject matter relates to configuring a host device through utilization of MMP, which is a protocol that is based upon MIP but not associated with several deficiencies associated therewith. In particular, a wireless terminal can be configured to run MMP and send messages that conform to MMP over a wireless link. A base station can be configured to act as a DHCP server. The base station can provide configuration information to host device by way of DHCP. | 12-25-2008 |
20090257351 | METHODS AND APPARATUS FOR COMMUNICATING AND/OR USING LOAD INFORMATION IN SUPPORT OF DECENTRALIZED TRAFFIC SCHEDULING DECISIONS - Methods and apparatus related to communicating and/or using load information in support of decentralized traffic scheduling decisions are described. Individual wireless terminals corresponding to a peer to peer connection which desire to communicate traffic signals make transmitter yielding and/or receiver yielding decisions on a traffic slot by traffic slot basis. Loading information is used to intentionally skew transmitter yielding decisions in response to conditions and/or needs in the system. A link load weight value is generated based on intended transmitter loading related information and/or intended receiver loading related information. Traffic request parameters and/or link load weight values are communicated between wireless communications devices in request and/or request response signaling. As part of a transmitter yielding decision, one or more of: a spillage value, weighted SINR, and an interference cost estimate is calculated based on: one or more link load weight values and channel condition measurement information. | 10-15-2009 |
20100041355 | METHODS AND APPARATUS OF PROVIDING TRANSMIT AND/OR RECEIVE DIVERSITY WITH MULTIPLE ANTENNAS IN WIRELESS COMMUNICATION SYSTEMS - Transmit and/or receive diversity is achieved using multiple antennas. In some embodiments, a single transmitter chain within a wireless terminal is coupled over time to a plurality of transmit antennas. At any given time, a controllable switching module couples the single transmitter chain to one the plurality of transmit antennas. Over time, the switching module couples the output signals from the single transmitter chain to different transmit antennas. Switching decisions are based upon predetermined information, dwell information, and/or channel condition feedback information. Switching is performed on some dwell and/or channel estimation boundaries. In some OFDM embodiments, each of multiple transmitter chains is coupled respectively to a different transmit antenna. Information to be transmitted is mapped to a plurality of tones. Different subsets of tones are formed for and transmitted through different transmit chain/antenna sets simultaneously. The balance of tones allocated to the subsets for each antenna are changed as a function of predetermined information, dwell information, and/or channel condition feedback information. | 02-18-2010 |
20100118747 | User specific downlink power control channel Q-bit - Systems and methodologies are described that facilitate controlling transmission power of a wireless terminal. A downlink power control channel segment may include an Orthogonal Frequency Division Multiplexing (OFDM) tone-symbol that may comprise a first component and a second component. The first component may be an in-phase (I) component and the second component may be a quadrature (Q) component, for example. A power command may be transmitted in the first component. Further, information associated with a wireless terminal may be transmitted in the second component. The information associated with the wireless terminal may be, for instance, a portion of a scrambling mask associated with the wireless terminal. | 05-13-2010 |
20100205099 | SYSTEM AND METHODS TO FACILITATE CONNECTIONS TO ACCESS NETWORKS - The described aspects relate to methods and systems for enabling connectivity agreements between access terminals and access networks. The connectivity agreements may be established through user-side negotiations or third party negotiations for a connection with an access network. In addition, the described aspects relate to methods and systems for paying access networks for a connection. | 08-12-2010 |
20110142150 | USER SPECIFIC DOWNLINK POWER CONTROL CHANNEL Q-BIT - Systems and methodologies are described that facilitate controlling transmission power of a wireless terminal. A downlink power control channel segment may include an Orthogonal Frequency Division Multiplexing (OFDM) tone-symbol that may comprise a first component and a second component. The first component may be an in-phase (I) component and the second component may be a quadrature (Q) component, for example. A power command may be transmitted in the first component. Further, information associated with a wireless terminal may be transmitted in the second component. The information associated with the wireless terminal may be, for instance, a portion of a scrambling mask associated with the wireless terminal. | 06-16-2011 |
Prashanth Holenarsipur, Fremont, CA US
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20100187557 | Light Sensor Using Wafer-Level Packaging - The present invention provides systems, devices and methods for fabricating miniature low-power light sensors. With the present invention, a light sensitive component, such as a diode, is fabricated on the front side of a silicon wafer. Connectivity from the front side of the wafer to the back side of the wafer is provided by a through silicon via. Solder bumps are then placed on the back side of the wafer to provide coupling to a printed circuit board. The techniques described in the present invention may also be applied to other types of semiconductor devices, such as light-emitting diodes, image sensors, pressure sensors, and flow sensors. | 07-29-2010 |
20120187513 | LIGHT SENSOR HAVING IR CUT AND COLOR PASS INTERFERENCE FILTER INTEGRATED ON-CHIP - A light sensor is described that includes an IR cut interference filter and at least one color interference filter integrated on-chip. The light sensor comprises a semiconductor device (e.g., a die) that includes a substrate. Photodetectors are formed in the substrate proximate to the surface of the substrate. An IR cut interference filter is disposed over the photodetectors. The IR cut interference filter is configured to filter infrared light from light received by the light sensor to at least substantially block infrared light from reaching the photodetectors. At least one color interference filter is disposed proximate to the IR cut interference filter. The color interference filter is configured to filter visible light received by the light sensor to pass light in a limited spectrum of wavelengths (e.g., light having wavelengths between a first wavelength and a second wavelength) to at least one of the photo detectors. | 07-26-2012 |
20130181131 | REFLECTIVE PROXIMITY SENSOR WITH IMPROVED SMUDGE RESISTANCE AND REDUCED CROSSTALK - An electronic device includes a protective layer above a proximity sensor having a radiation emitter and a radiation detector. A groove, which may be wedge shaped, is formed in the bottom surface of the protective layer. A radiation barrier, which may be reflective or absorptive material, is placed in the groove in the bottom surface of the protective layer. A light blocking coating may be applied to the bottom surface and the groove of the protective layer to prevent the passage of visible radiation and permit the passage of infrared radiation. A radiation shield may be positioned between the emitter and the detector directly below the radiation barrier. Alignment features may be formed on the mating surfaces of the radiation barrier and radiation shield to align the protective layer with respect to the radiation shield and proximity sensor. | 07-18-2013 |
20140027876 | LIGHT SENSOR HAVING IR CUT AND COLOR PASS INTERFERENCE FILTER INTEGRATED ON-CHIP - A light sensor is described that includes an IR interference filter and at least one color interference filter integrated on-chip. The light sensor comprises a semiconductor device (e.g., a die) that includes a substrate. Photodetectors are disposed proximate to the surface of the substrate. An IR interference filter is disposed over the photodetectors. The IR interference filter is configured to filter infrared light from light received by the light sensor to at least substantially block infrared light from reaching the photodetectors. At least one color interference filter is disposed proximate to the IR interference filter. The color interference filter is configured to filter visible light received by the light sensor to pass light in a limited spectrum of wavelengths (e.g., light having wavelengths between a first wavelength and a second wavelength) to at least one of the photo detectors. | 01-30-2014 |
Prashanth Ishwar, Santa Clara, CA US
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20120026866 | METHOD AND APPARATUS FOR RAPID SWITCHOVER FROM PRIMARY TO STANDBY MULTICAST TREES - A capability is provided for switching between primary and standby multicast trees on a network egress node of a multicast network. The network egress node includes a first MPLS LABEL Record including a first tree identifier of the first multicast tree, a second MPLS LABEL Record including a second tree identifier of the second multicast tree, and a MULTICAST Record including a plurality of primary tree identifiers and a plurality of standby tree identifiers. The MPLS LABEL Records include parameters, respectively, where the values of the parameters are indicative of respective packet processing rules to be applied for determining whether to accept or discard packets. When the parameter of an MPLS LABEL Record is set to a first value, a determination as to whether to accept or discard a packet received via the associated multicast tree is performed by comparing the tree identifier of the MPLS LABEL Record only to primary tree identifiers of the MULTICAST Record. When the parameter of an MPLS LABEL Record is set to a second value, a determination as to whether to accept or discard a packet received via the associated multicast tree is performed by comparing the tree identifier of the MPLS LABEL Record to primary tree identifiers of the MULTICAST Record or standby tree identifiers of the MULTICAST Record. | 02-02-2012 |
Prashanth Ishwar, Mountain View, CA US
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20140297832 | METHOD AND APPARATUS FOR BUNDLING MULTIPLE LOGGER EVENTS - A system, method, apparatus and mechanisms for detecting traps triggered by Label Switch Path (LSP) interface events, determining the corresponding event characteristics, associating the detected traps with a bitmap marker indicative of their respective event characteristics, and bundling together bitmaps having common markers to provide thereby respective bundles of common logger events adapted for bulk transmission to a management system. | 10-02-2014 |
Prashanth Kalluraya, Foster City, CA US
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20150067433 | Reducing Latency OF Unified Memory Transactions - In an embodiment, an apparatus includes a consuming logic to request and process data including a critical data portion and a second data portion, the data stored in a memory coupled to a processor interposed between the apparatus and the memory. In addition, the apparatus includes a protocol stack logic coupled to the consuming logic to issue a read request to the memory via the processor to request the data and to receive a plurality of completions responsive to the read request. In an embodiment, the protocol stack logic includes a completion handling logic to send data of a first of the completions to the consuming logic before protocol stack processing is completed on the completions. Other embodiments are described and claimed. | 03-05-2015 |
20150177945 | ADAPTING INTERFACE BASED ON USAGE CONTEXT - Methods and apparatuses that present a user interface via a touch panel of a device are described. The touch panel can have touch sensors to generate touch events to receive user inputs from a user using the device. Sensor data may be provided via one or more context sensors. The sensor data can be related to a usage context of the device by the user. Context values may be determined based on the sensor data of the context sensors to represent the usage context. The user interface may be updated when the context values indicate a change of the usage context to adapt the device for the usage context. | 06-25-2015 |
20150346799 | TECHNIQUES FOR INCREASING ENERGY EFFICIENCY OF SENSOR CONTROLLERS - Methods and apparatus relating to increasing energy efficiency of sensor controllers are described. In an embodiment, logic (e.g., within a sensor controller) performs one or more tasks corresponding to acquisition of data from one or more sensors. The logic performs the one or more tasks to allow a processor core of the sensor controller to enter (or stay in) a low power consumption state during performance of the one or more data acquisition tasks. Other embodiments are also disclosed and claimed. | 12-03-2015 |
20160019936 | ULTRA LOW POWER ARCHITECTURE TO SUPPORT ALWAYS ON PATH TO MEMORY - An apparatus with an ultra low power architecture is described herein. The apparatus includes a first power supply rail, wherein a plurality of subsystems are to be powered by the first power supply rail. The apparatus also includes a second power supply rail, wherein a plurality of autonomous subsystems are to be powered by the power supply rail, wherein the second power supply rail is to be always on, always available, and low power. | 01-21-2016 |
Prashanth Kaparthi, Canton, MI US
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20110126663 | Vehicle Braking Assembly - The present disclosure relates to various vehicle braking assemblies. Brake pedal arms include, for example, a cam block that is configured to simplify the engagement between the power booster and pedal arm. Cam block can be movable with respect to the pedal arm to manage the gap between the pedal arm and power booster in by-wire braking assemblies. | 06-02-2011 |
20140041470 | Vehicle Braking Assembly - The present disclosure relates to various vehicle braking assemblies. Brake pedal arms include, for example, a cam block that is configured to simplify the engagement between the power booster and pedal arm. Cam block can be movable with respect to the pedal arm to manage the gap between the pedal arm and power booster in by-wire braking assemblies. | 02-13-2014 |
Prashanth Karnamadakala, Bangalore IN
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20100332757 | Integrated Pipeline Write Hazard Handling Using Memory Attributes - A system and method for write hazard handling are described, including a method comprising pre-computing a memory management unit policy for a write request using an address that is at least one clock cycle before data; registering the pre-computed memory management unit policy; using the pre-computed memory management unit policy to control a pipeline stall to ensure that non-bufferable writes are pipeline-protected, ensuring that no non-bufferable locations are bypassed from within the pipeline and all subsequent non-bufferable reads will get data from a final destination; bypassing a read request only after a corresponding write request is updated an write pending buffer; decoding the write request with the write request aligned to data; registering the write request in the write pending buffer; allowing arbitration logic to force the pipeline stall for a region that will have a write conflict; and stalling read requests to protect against write hazards. | 12-30-2010 |
Prashanth Kodigepalli, Bangalore IN
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20110180983 | LIFE ENHANCEMENT OF RING ASSEMBLY IN SEMICONDUCTOR MANUFACTURING CHAMBERS - The present invention generally relates to a ring assembly that may be used in an etching or other plasma processing chamber. The ring assembly generally includes an inner ring and an outer ring disposed radially outward of the inner ring. The inner ring will correspond to the location where the majority of erosion occurs during use. This inner ring can be flipped and reused until both sides have eroded beyond their service life. Collectively, the two rings generally have the shape of a single piece ring, but the service life of the ring assembly is longer than a conventional single piece ring. | 07-28-2011 |
20140238604 | LIFE ENHANCEMENT OF RING ASSEMBLY IN SEMICONDUCTOR MANUFACTURING CHAMBERS - The present invention generally relates to a ring assembly that may be used in an etching or other plasma processing chamber. The ring assembly generally includes an inner ring body having a top planar surface and a bottom planar surface, and an outer ring body having a top surface, a bottom surface substantially parallel to the top surface, and an inside surface that extends between the top surface and the bottom surface, the inside surface having a roof covering a portion of the inner ring body when the inner ring body is disposed adjacent the roof, wherein the inner ring body can be flipped into a different position so that a portion of the inner ring body that is not covered by the roof provides a substantially planar surface. | 08-28-2014 |
Prashanth Kothnur, San Jose, CA US
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20090250334 | PLASMA GENERATOR SYSTEMS AND METHODS OF FORMING PLASMA - Systems and methods of forming plasma are provided. In an embodiment, a plasma generator system is provided including a container, a single coil disposed around the container, the single coil being a single member and having a first end, a second end, a first winding, and a second winding, wherein the first winding extends from the first end, and the second winding is integrally formed as part of the first winding and extends to the second end, an energy source electrically coupled directly to the first end of the single member, and a capacitor electrically coupled directly to the second end of the single member. | 10-08-2009 |
20140262767 | SPUTTER SOURCE FOR SEMICONDUCTOR PROCESS CHAMBERS - Embodiments of a sputter source for semiconductor process chambers are provided herein. In some embodiments, a sputter source for a semiconductor process chamber may include: a target comprising a magnetic material to be deposited on a substrate, the magnetic material including a front surface where material is to be sputtered and an opposing back surface; and an outer magnet disposed proximate a back surface of the target and arranged symmetrically with respect to a central axis of the target, wherein the target has an annular groove formed in the back surface of the target disposed proximate the outer magnet to reduce a magnetic permeability of a region of the target proximate the outer magnet, wherein the groove is an unfilled v-shaped groove having an inner angle greater than 90 degrees. | 09-18-2014 |
20150114823 | BIPOLAR COLLIMATOR UTILIZED IN A PHYSICAL VAPOR DEPOSITION CHAMBER - The present invention provides an apparatus including a bipolar collimator disposed in a physical vapor deposition chamber and methods of using the same. In one embodiment, an apparatus includes a chamber body and a chamber lid disposed on the chamber body defining a processing region therein, a collimator disposed in the processing region, and a power source coupled to the collimator. | 04-30-2015 |
20150279635 | DEPOSITION SYSTEM WITH MULTI-CATHODE AND METHOD OF MANUFACTURE THEREOF - A deposition system, and a method of operation thereof, includes: a cathode; a shroud below the cathode; a rotating shield below the cathode for exposing the cathode through the shroud and through a shield hole of the rotating shield; and a rotating pedestal for producing a material to form a carrier over the rotating pedestal, wherein the material having a non-uniformity constraint of less than 1% of a thickness of the material and the cathode having an angle between the cathode and the carrier. | 10-01-2015 |
20150371827 | BIAS VOLTAGE FREQUENCY CONTROLLED ANGULAR ION DISTRIBUTION IN PLASMA PROCESSING - The angular ion distribution in plasma processing is controlled using a bias voltage frequency. In one example, a plasma containing gas ions is generated in a plasma chamber. The plasma sheath is modified using an aperture disposed between the plasma sheath and the workpiece so that the plasma sheath takes a shape above the aperture. An oscillating radio frequency bias voltage is generated and applied to a workpiece holder. The workpiece holder applies the bias voltage to the workpiece to generate a workpiece bias voltage with respect to the plasma to attract ions across the plasma sheath toward the workpiece. The aperture and the frequency of the bias voltage control an angle at which the ions are attracted toward the workpiece. | 12-24-2015 |
20160035547 | MAGNETRON ASSEMBLY FOR PHYSICAL VAPOR DEPOSITION CHAMBER - Methods and apparatus for a magnetron assembly are provided herein. In some embodiments, a magnetron assembly includes a shunt plate having a central axis and rotatable about the central axis, a closed loop magnetic pole coupled to a first surface of the shunt plate and disposed 360 degrees along a peripheral edge of the shunt plate, and an open loop magnetic pole coupled at a the first surface of the shunt plate wherein the open loop magnetic pole comprises two rows of magnets disposed about the central axis. | 02-04-2016 |
Prashanth Kothnur, Sunnyvale, CA US
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20130000848 | PEDESTAL WITH EDGE GAS DEFLECTOR FOR EDGE PROFILE CONTROL - A substrate processing system includes a pedestal including a substrate supporting surface having a diameter that is greater than a diameter of a substrate to be processed by the substrate processing system. A first surface extends a first distance above the substrate supporting surface in a direction substantially perpendicular to the substrate supporting surface. The first distance is greater than or equal to one-half of a thickness of the substrate. A gap is defined between the first surface and an outer diameter of the substrate. A second surface extends a second distance from the first surface at an angle with respect to the first surface. The angle is greater than zero and less than ninety degrees. A third surface extends from the second surface and is substantially parallel to the substrate supporting surface. An etchant source directs etchant onto the substrate to etch the substrate. | 01-03-2013 |
Prashanth Krishnamorthy, Santa Clara, CA US
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20090252044 | Reliable ISP Access Cloud state detection method and apparatus - A Multi-Homing System is equipped with an Adaptive ISP Access Cloud State Detection apparatus (ACSD) that improves the reliability of the availability of digital connections (links) between computer sites, such as a Computer Premises Network and the Internet, in which such connections are made by connecting through a multiplicity of ISP Access Clouds (links). Reliability is improved over prior art methods by using data elements of Internet Protocol datagrams, e.g. record fields or bits of fields, that are regularly and normally exchanged between the ISP Access Clouds and the CPN without creating additional data traffic. Data Elements from each ISP Access Cloud are used by processing functions of the by the ACSD to test for conditions that indicate that it may be in a DOWN status, when a DOWN status is suspected, other functions in the ACSD initiate transmission of a set of PROBE packets that can reliably determine if the suspect link is actually DOWN or merely giving a response that would be interpreted as DOWN by prior art methods. | 10-08-2009 |
Prashanth Lingala, Amberpet IN
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20130029587 | DETERMINING A DEPLOYMENT OF A WIRELESS NETWORK - Methods, systems, and devices for determining a deployment of a wireless network are described herein. One method includes receiving, via a computing device, radio frequency data associated with a structure, wherein the structure includes a number of sensor nodes, receiving physical parameters associated with the structure, determining a number of relay nodes to deploy in the structure based, at least in part, on the radio frequency data and the physical parameters, and determining a location to deploy each of the number of relay nodes in the structure based, at least in part, on the radio frequency data and the physical parameters. | 01-31-2013 |
Prashanth Madisetti, San Jose, CA US
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20110320747 | IDENTIFYING REPLACEMENT MEMORY PAGES FROM THREE PAGE RECORD LISTS - A replacement memory page is identified by accessing a first list of page records, and if the first list is not empty, identifying a replacement page from a next page record indicator of the first list. A second list of page records is accessed if the first list is empty, and if the second list is not empty, the replacement page is identified from a next page record indicator of the second list. A third list of page records is accessed if the first and second lists are empty, and the replacement page is identified from a next page record indicator of the third list. | 12-29-2011 |
Prashanth Makaram, Boston, MA US
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20100038794 | THREE DIMENSIONAL NANOSCALE CIRCUIT INTERCONNECT AND METHOD OF ASSEMBLY BY DIELECTROPHORESIS - An assembly of nanoelements forms a three-dimensional nanoscale circuit interconnect for use in microelectronic devices. A process for producing the circuit interconnect includes using dielectrophoresis by applying an electrical field across a gap between vertically displaced non-coplanar microelectrodes in the presence of a liquid suspension of nanoelements such as nanoparticles or single-walled carbon nanotubes to form a nanoelement bridge connecting the microelectrodes. The assembly process can be carried out at room temperature, is compatible with conventional semiconductor fabrication, and has a high yield. The current-voltage curves obtained from the nanoelement bridge demonstrate that the assembly is functional with a resistance of −40 ohms for gold nanoparticles. The method is suitable for making high density three-dimensional circuit interconnects, vertically integrated nanosensors, and for in-line testing of manufactured conductive nanoelements. | 02-18-2010 |
Prashanth Nimmala, Beaverton, OR US
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20120144126 | APPARATUS, METHOD, AND SYSTEM FOR INSTANTANEOUS CACHE STATE RECOVERY FROM SPECULATIVE ABORT/COMMIT - An apparatus and method is described herein for providing instantaneous, efficient cache state recover upon an end of speculative execution. Speculatively accessed entries of a cache memory are marked as speculative, which may be on a thread specific basis. Upon an end of speculation, the speculatively marked entries are transitioned in parallel by a speculative port to their appropriate, thread specific, non-speculative coherency state; these parallel transitions allow for instantaneous commit or recovery of speculative memory state. | 06-07-2012 |
20130054845 | Integrating Intellectual Property (IP) Blocks Into A Processor - In one embodiment, the present invention includes apparatus that is formed on a single semiconductor die having one or more cores, a memory controller, and a hub coupled to the memory controller. The hub includes multiple fabrics each to communicate with a peripheral controller via a target interface and a master interface according to a first protocol, and where the fabrics are serially coupled via a first plurality of target interfaces in an upstream direction and a second plurality of target interfaces in a downstream direction. Other embodiments are described and claimed. | 02-28-2013 |
Prashanth Palwai, Jacksonville, FL US
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20160004742 | METHODS AND APPARATUS FOR HARMONIZATION OF DATA STORED IN MULTIPLE DATABASES USING CONCEPT-BASED ANALYSIS - In some embodiments, a data harmonization system can organize, classify, analyze and thus relate previously unrelated data stored in multiple databases and/or associated with different organizations. In such embodiments, the data harmonization system can relate such previously unrelated data sets to, for example, track trends, exceptions, inconsistencies, location, etc. such that determinations can be made based on such different and/or previously unrelated data sets. In such embodiments, the data harmonization system can be used to harmonize both structured data and/or unstructured data based on concept-based analysis. | 01-07-2016 |
Prashanth Patil, Banglaore IN
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20150149657 | Path Optimization for Adaptive Streaming - In one implementation, downloading of streaming content using a security as a service (SecaaS) system is more efficient because portions of the streaming content may not be inspected by the SecaaS. A first request to download content from a content provider is received, and a connection is initiated with a security provider, which inspects the first chunk of the content and generates a routing instruction based on the inspection of the first chunk of content. Based on the routing instructions and the inspection of the first chunk, a request for a second chunk of the streaming content is addressed to the content provider. The second chunk of the streaming content, circumvents the SecaaS system. | 05-28-2015 |
Prashanth Patnam, Pune IN
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20100169320 | METHOD AND SYSTEM FOR EMAIL SEARCH - A method and system for performing email search, the said method comprising of enabling the user to find relations between emails and build network relations and to further retrieve groups based on the relations (and intersections of relations) as per the user's choice; the system comprising of giving and having the user select predetermined options for a search with a further ability to “drill-down” the results with the aid of filters to view further mails/results, and being also able to search on search results and also provide for storing user searches. | 07-01-2010 |
Prashanth Prahalad, Bellevue, WA US
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20100030871 | POPULATING AND USING CACHES IN CLIENT-SIDE CACHING - Aspects of the subject matter described herein relate to client-side caching. In aspects, when a client receives a request for data that is located on a remote server, the client first checks a local cache to see if the data is stored in the local cache. If the data is not stored in the local cache, the client may check a peer cache to see if the data is stored in the peer cache. If the data is not stored in the peer cache, the client obtains the data from the remote server, caches it locally, and publishes to the peer cache that the client has a copy of the data. | 02-04-2010 |
20120254396 | PROVIDING A WITNESS SERVICE - Described are embodiments directed at providing a witness service that sends notifications with a resource state to clients. Embodiments provide a protocol that includes various messages for registering and receiving notifications regarding the state of a resource. The protocol may include a message for requesting node information from a first node in a cluster. The node information identifies nodes in the cluster that provide a witness service, which monitors a resource. The protocol includes a message that is used to register with the witness service for notifications regarding a state, or state change, of a network or cluster resource. The protocol also includes messages for sending notifications with state information of the resource. | 10-04-2012 |
20130066941 | CLUSTERED CLIENT FAILOVER - An application instance identifier is employed with various systems and methods in order to provide a requestor with continuous access to a resource when operating in a client clustered environment. A requestor residing on a first client in may attempt to access a resource. The first client sends a request to access the resource. The request may be associated with an application instance identifier that identifiers the requestor. At some point, the first client fails and the requestor is associated with a second client via a failover mechanism. The second client sends a second request to access the resource on behalf of the requestor. The second request is associated with the requestor's application instance identifier. The application instance identifier is used to identify the second request as belonging to the same requestor as the first request, thereby granting the second request to access the resource while avoiding a conflict situation. | 03-14-2013 |
20130304821 | PROVIDING A WITNESS SERVICE - Described are embodiments directed at providing a witness service that sends notifications with a resource state to clients. Embodiments provide a protocol that includes various messages for registering and receiving notifications regarding the state of a resource. The protocol may include a message for requesting node information from a first node in a cluster. The node information identifies nodes in the cluster that provide a witness service, which monitors a resource. The protocol includes a message that is used to register with the witness service for notifications regarding a state, or state change, of a network or cluster resource. The protocol also includes messages for sending notifications with state information of the resource. | 11-14-2013 |
20150106516 | PROVIDING A WITNESS SERVICE - Described are embodiments directed at providing a witness service that sends notifications with a resource state to clients. Embodiments provide a protocol that includes various messages for registering and receiving notifications regarding the state of a resource. The protocol may include a message for requesting node information from a first node in a cluster. The node information identifies nodes in the cluster that provide a witness service, which monitors a resource. The protocol includes a message that is used to register with the witness service for notifications regarding a state, or state change, of a network or cluster resource. The protocol also includes messages for sending notifications with state information of the resource. | 04-16-2015 |
Prashanth Prahlad, Fremont, CA US
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20120310875 | METHOD AND SYSTEM OF GENERATING A DATA LINEAGE REPOSITORY WITH LINEAGE VISIBILITY, SNAPSHOT COMPARISON AND VERSION CONTROL IN A CLOUD-COMPUTING PLATFORM - In one exemplary embodiment, a computer-implemented method of a database management system including the step of obtaining a metadata about a data from a metadata source. The metadata is converted to an extensible markup language (XML). XML variant or text formatted file. The formatted file is uploaded to a central repository. The formatted file is parsed to acquire information about the data. A data structure that includes the information about the data is generated. The data structure can be stored in a database cluster resident in a cloud computing platform. The metadata source can be an extract, transform and load (ETL) server or a data warehouse server. A dashboard visualization of the data lineage information can be rendered for display with a graphical user interface. | 12-06-2012 |
Prashanth Radhakrishnan, Burscheid DE
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20130229043 | HEAD SUPPORT THAT CAN BE MOVED IN THE X DIRECTION - The invention relates to a head support comprising a head support case that can be moved in relation to at least one stay bar in the X direction. The invention also relates to a locking system. | 09-05-2013 |
Prashanth Raghavendra Prasad, Bangalore Karnataka IN
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20140165704 | METHOD AND DEVICE FOR DISSOLVED GAS ANALYSIS - A system, comprising at least one source for irradiating electromagnetic radiation into a sample fluid and a reference fluid resulting in a change in a temperature of the sample fluid and a change in a temperature of the reference fluid, and a processing subsystem that monitors and determines a concentration of a gas of interest dissolved in the sample fluid based upon a difference between the change in the temperature of the sample fluid and the change in the temperature of the reference fluid, wherein the reference fluid does not contain the gas of interest, and the electromagnetic radiation has a wavelength range corresponding to a spectral absorption range of the gas of interest. | 06-19-2014 |
Prashanth Rao, Bangalore IN
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20140165915 | THERMAL RADIATION BARRIER FOR SUBSTRATE PROCESSING CHAMBER COMPONENTS - An apparatus for a substrate support heater and associated chamber components having reduced energy losses are provided. In one embodiment, a substrate support heater is provided. The substrate support heater includes a heater body having a first surface to receive a substrate and a second surface opposing the first surface, a heating element disposed in the heater body between the first surface and the second surface, and a thermal barrier disposed on the second surface of the heater body, wherein the thermal barrier comprises a first layer and a second layer disposed on the first layer. | 06-19-2014 |
Prashanth Thumbargudi, San Jose, CA US
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20150295731 | PROGRAMMABLE INFRASTRUCTURE GATEWAY FOR ENABLING HYBRID CLOUD SERVICES IN A NETWORK ENVIRONMENT - An example method for a programmable infrastructure gateway for enabling hybrid cloud services in a network environment is provided and includes receiving an instruction from a hybrid cloud application executing in a private cloud, interpreting the instruction according to a hybrid cloud application programming interface, and executing the interpreted instruction in a public cloud using a cloud adapter. The method is generally executed in the infrastructure gateway including a programmable integration framework allowing generation of various cloud adapters using a cloud adapter software development kit, the cloud adapter being generated and programmed to be compatible with a specific public cloud platform of the public cloud. In specific embodiments, identical copies of the infrastructure gateway can be provided to different cloud service providers who manage disparate public cloud platforms; each copy of the infrastructure gateway can be programmed differently to generate corresponding cloud adapters compatible with the respective public cloud platforms. | 10-15-2015 |
Prashanth Uppunda, Bangalore IN
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20100262957 | Network Device and System Thereof - A system for installation of firmware and/or configuration files, wherein the system includes a network device having a second module for enabling the installation of the firmware and/or configuration files in a plurality of network devices based on information received on the plurality of network devices in the network by a first module of the network device. The system is also used for such an installation, wherein the system permits a facility to discover network devices and to update configuration/firmware for multiple devices together from a web application running within the network device. | 10-14-2010 |
Prashanth Vallur, Bangalore IN
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20140184243 | ADAPTIVE DIGITAL DELAY LINE FOR CHARACTERIZATION OF CLOCK UNCERTAINTIES - An integrated circuit (IC) measures uncertainties in a first signal. The IC comprises a programmable delay circuit to introduce a programmable delay to the first signal to generate a first delayed signal. The IC further comprises a digital delay line (DDL) comprising a first delay chain of delay elements having input to receive the first delayed signal. The DDL further comprises a set of storage elements, each storage element having an input coupled to an output of a corresponding delay element of the first delay chain, and an output to provide a corresponding bit of a digital reading. The DDL additionally comprises a decoder to generate a digital signature from the digital reading and a controller to iteratively adjust the programmed delay of the programmable delay circuit to search for a failure in a resulting digital signature. | 07-03-2014 |