Patents by Inventor Sandeep Kumar

Sandeep Kumar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • DRAM REPAIR ARCHITECTURE FOR WIDE I/O DRAM BASED 2.5D/3D SYSTEM CHIPS
    Publication number: 20130044554
    Abstract: A 2.5D or 3D repair architecture includes a logic die, and a memory die. In the 2.5D architecture, the logic die and memory die are mounted on an interposer. In the 3D architecture, the memory die is mounted on the logic die. The logic has a control logic wrapped with a processor wrapper. The processor wrapper enables testing components of the control logic. The control logic further comprises a wide input/output controller, a built-in-repair analyzer (BIRA), and a repair controller. A method utilizing the repair architecture provides for repairing failed columns and rows of a memory device.
    Type: Application
    Filed: June 5, 2012
    Publication date: February 21, 2013
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Sandeep Kumar GOEL, Tze-Chiang HUANG
  • SCALABLE FORWARDING TABLE WITH OVERFLOW ADDRESS LEARNING
    Publication number: 20130022045
    Abstract: A node is configured to receive a packet from a host device, where the packet includes a source address associated with the host device; determine that the source address is not stored by the node; generate one or more logical distances, associated with one or more nodes, based on the source address and a respective address associated with each of the nodes; determine that another node is associated with a shortest logical distance, of the one or more logical distances; and transmit the source address to the other node based on the determination that the other node is associated with the shortest logical distance, where transmitting the source address allows the other node to store the source address or enables further nodes to obtain the source address from the other node.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 24, 2013
    Applicant: JUNIPER NETWORKS, INC.
    Inventors: Yafan AN, Sandeep KUMAR, Gunes AYBAY, Rakesh DUBEY
  • LITHIUM METAL QUINOLATES AND PROCESS FOR PREPARATION THEREOF AS GOOD EMITTING, INTERFACE MATERIALS AS WELL AS N-TYPE DOPENT FOR ORGANIC ELECTRONIC DEVICES
    Publication number: 20130015431
    Abstract: Invention relates to a single step preparation of alkali metal quinolate of general formula 1 wherein M=Lithium, sodium or potassium; R?H, alkyl (C1-C6), alkoxy, aryl, aryloxy, amino, amido or halogen (Cl, F, Br, I) which is substituted or unsubstituted with direct reaction of metal with 8-hydroxyquinoline. Substituted 8-hydroxyquinoline optionally have at least one substituent selected from the group consisting of alkyl, alkoxy, aryl, aryloxy, amino, amido at 2, 5 or 7 position. Halogen substituted 8-hydroxyquinolates are also prepared from this method in the yield of 90-95% from polar solvents like acetonitrile. These complexes are useful as light emitting and electron injecting materials in organic electronic devices. Also the doping of these materials in electron transport materials improves their electron mobility.
    Type: Application
    Filed: June 21, 2012
    Publication date: January 17, 2013
    Inventors: Modeeparampil Narayanan Kamalasanan, Ritu Srivastava, Amit Kumar, Ishwar Singh, Sandeep Kumar Dhawan, Sukhwant Singh Bawa
  • Limited slip differential using face gears and a pinion housing
    Patent number: 8353800
    Abstract: A differential includes a differential case; a side gear comprising a helical face gear; a helical pinion configured for meshing engagement with the side gear; and a pinion housing configured to support the helical pinion. The pinion housing includes a first face; a second face opposing the first face; a first projection located on the first face; and a second projection located on the second face. In some embodiments, the differential further comprises an actuator configured for engagement with the pinion housing and a plurality of friction plates disposed between the actuator and the differential case. The pinion housing also includes an aperture or hole extending radially inwardly from an outer radial surface of the generally annular ring; and a channel extending from the first face to the second face, wherein the channel is substantially radially aligned with the aperture or hole.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: January 15, 2013
    Assignee: Eaton Corporation
    Inventors: Sandeep Kumar, Steven J. Cochren, Stephen P. Radzevich, Paul N. Herrmann, Steven A. Rudko
  • Method for generating test patterns for small delay defects
    Patent number: 8352818
    Abstract: A method for generating a test pattern set for detecting small delay defects of an IC is disclosed. In one embodiment, the method includes: (1) generating a traditional delay fault pattern, (2) fault grading the traditional delay fault pattern for small delay defect coverage, (3) reporting faults detected by the fault grading and delay information associated with the detected faults, (4) determining which of the detected faults are timing-aware target faults employing the delay information and (5) generating timing-aware delay fault patterns for the timing-aware target faults.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: January 8, 2013
    Assignee: LSI Corporation
    Inventors: Sandeep Kumar Goel, Narendra B. Devta-Prasanna, Ritesh P. Turakhia
  • Performing message payload processing functions in a network element on behalf of an application
    Patent number: 8312148
    Abstract: A method is disclosed for performing message payload processing functions in a network element on behalf of an application. According to one aspect, a network element intercepts data packets comprising network layer or transport layer headers having an address of a destination which destination differs from the network element. The network element determines whether information contained in layer 2-4 headers of the data packet satisfies specified criteria. If the information satisfies the specified criteria, the network element directs the data packets to a blade of the network element that performs processing based on an application layer message at least partially contained in the data packets. If the information does not satisfy the specified criteria, the network element forwards the data packets towards the destination without sending them to the blade.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: November 13, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Tefcros Anthias, Sandeep Kumar, Ricky Ho, Saravanakumar Rajendran
  • SYSTEM AND METHOD FOR MANAGING SOURCE CODE AND ACQUIRING METRICS IN SOFTWARE DEVELOPMENT
    Publication number: 20120284694
    Abstract: A method and system is described for managing the development of software source code, and in addition, collecting useful metrics about the development process. A first source code is provided in a desired state. The desired state may be the requirement that the source code can be built or the desired state may be the requirement that the source code can be built and pass one or more tests. A second source code is then received. The second source may be a modified copy of the source code. It is then determined whether the second source code is in the desired state, and the first source code is updated using the second source code in response to the second source code being in the desired state. Metrics that may be collected include: the name of a task, time to complete the task, line of code involved, etc.
    Type: Application
    Filed: July 13, 2012
    Publication date: November 8, 2012
    Inventors: Lawrence Taylor Waugh, Sandeep Kumar Gupta
  • INTERPOSERS OF 3-DIMENSIONAL INTEGRATED CIRCUIT PACKAGE SYSTEMS AND METHODS OF DESIGNING THE SAME
    Publication number: 20120273782
    Abstract: An interposer of a package system includes a first probe pad disposed adjacent to a first surface of the interposer. A second probe pad is disposed adjacent to the first surface of the interposer. A first bump of a first dimension is disposed adjacent to the first surface of the interposer. The first bump is electrically coupled with the first probe pad. A second bump of the first dimension is disposed adjacent to the first surface of the interposer. The second bump is electrically coupled with the second probe pad. The second bump is electrically coupled with the first bump through a redistribution layer (RDL) of the interposer.
    Type: Application
    Filed: May 27, 2011
    Publication date: November 1, 2012
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Sandeep Kumar GOEL, Mill-Jer WANG, Chung-Sheng YUAN, Tom CHEN, Chao-Yang YEH, Chin-Chou LIU, Yun-Han LEE
  • CIRCUIT AND METHOD FOR DIAGNOSING SCAN CHAIN FAILURES
    Publication number: 20120278671
    Abstract: A method includes shifting a first logic sequence into a first scan chain having a first plurality of scan blocks coupled together, outputting a second logic sequence from each of the plurality of scan blocks in the first scan chain to a respective scan block in a second scan chain, and shifting a third logic sequence out of the second scan chain. At least one improperly functioning scan block of the first scan chain is identified based on the third logic sequence shifted out of the second scan chain.
    Type: Application
    Filed: April 26, 2011
    Publication date: November 1, 2012
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventor: Sandeep Kumar GOEL
  • Selectively applying spotlight and other effects using video layering
    Patent number: 8300149
    Abstract: A video layer effects processing system which receives normal video and special effects information on separate layers has been presented. The system selectively mixes various video layers to transmit a composite video signal for a video display such as a television, or a virtual reality system. Special effects include spotlights, zooming, etc. Additional special effects such as shaping of objects and ghost effects are created by masking and superimposing selected video layers. The selective mixing, for example, to enable or disable, strengthen or weaken, or otherwise arrange special effects, can be directed from a remote source or locally by a user through real-time control or prior setup. The video layer effects processing system can also be incorporated into a set-top-box or a local consumer box.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: October 30, 2012
    Assignee: Broadcom Corporation
    Inventors: Sandeep Kumar Relan, Brajabandhu Mishra, Rajendra Kumar Khare
  • Tranceiver non-linearity cancellation
    Patent number: 8279912
    Abstract: Embodiments of a method and apparatus for reducing non-linear transmit signal components of a receive signal of a transceiver signal are disclosed. The method includes the transceiver simultaneously transmitting a transmit signal, and receiving the receive signal. A non-linear replica signal of non-linear transmission signal components that are created in the transceiver by a transmit signal DAC, and imposed onto the receive signal, is generated. The non-linear replica signal is subtracted from the received signal reducing the non-linear transmission signal components imposed onto the receive signal.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: October 2, 2012
    Assignee: PLX Technology, Inc.
    Inventors: Dariush Dabiri, Jose Tellado, Sandeep Kumar Gupta
  • CIRCUITS AND METHODS FOR TESTING THROUGH-SILICON VIAS
    Publication number: 20120242367
    Abstract: A multiple level integrated circuit uses an array of oppositely oriented individually enabled buffers between through-silicon vias (TSVs) and a clocked flip-flop, for each of multiple signal lines that include TSVs. Applying and/or reading logic levels to and from the TSVs and associated flip-flops produces values that a logic element compares to expected values characterizing nominal operation or detects open and short circuit defects. A process associated with testing the TSVs during assembly comprises testing for short circuits and then exposing and connecting the TSVs via a conductive layer to check for open circuits.
    Type: Application
    Filed: March 22, 2011
    Publication date: September 27, 2012
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventor: Sandeep Kumar Goel
  • Identity brokering in a network element
    Patent number: 8266327
    Abstract: A network infrastructure element such as a router or switch performs brokering network user identity and credential information. An application or administrative user can declare a policy for user identity information extraction, authentication and authorization. Based on the policy, the network element extracts user identity information or credentials from a transport-layer message header, application-layer message header, and message body. Based on the policy, the network element performs one or more authentication or authorization operations with the user identity information or credentials. As a result, a network element can broker identity information among incompatible applications and perform identity operations for the applications.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: September 11, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Sandeep Kumar, Rajesh Raman, Vinod Dashora
  • Dosage form exhibiting rapid disperse properties, methods of use and process for the manufacture of same
    Publication number: 20120207929
    Abstract: A rapidly dispersing dosage form is described, which releases its active ingredients within a period of less than about ninety seconds. These dosage forms exhibit a three-dimensional shape that is retained for adequate storage but is readily dispersed in the presence of excess moisture. Also disclosed are methods of administration of a medicament and a process for the preparation of rapidly dispersing dosage forms.
    Type: Application
    Filed: February 9, 2012
    Publication date: August 16, 2012
    Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Jaedeok YOO, Sandeep KUMAR, Donald C. MONKHOUSE
  • System and method for managing source code and acquiring metrics in software development
    Patent number: 8225302
    Abstract: A method and system is described for managing the development of software source code, and in addition, collecting useful metrics about the development process. A first source code is provided in a desired state. The desired state may be the requirement that the source code can be built or the desired state may be the requirement that the source code can be built and pass one or more tests. A second source code is then received. The second source may be a modified copy of the source code. It is then determined whether the second source code is in the desired state, and the first source code is updated using the second source code in response to the second source code being in the desired state. Metrics that may be collected include: the name of a task, time to complete the task, line of code involved, etc.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: July 17, 2012
    Inventors: Lawrence Taylor Waugh, Sandeep Kumar Gupta
  • STEAM TURBINE ROTOR WITH MECHANICALLY COUPLED HIGH AND LOW TEMPERATURE SECTIONS USING DIFFERENT MATERIALS
    Publication number: 20120177494
    Abstract: A turbine rotor including an elongated shaft having at least an HP region, the HP region having a first section supporting a stage 1 rotor wheel and a second section supporting a stage 2 rotor wheel, the first section formed of a relatively higher-temperature-capability material and the second section formed of a relatively lower-temperature-capability material. Various mechanical couplings and described for securing the first and second sections.
    Type: Application
    Filed: January 6, 2011
    Publication date: July 12, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Duttatrey PARASHAR, Sandeep KUMAR
  • Spotlight effect in video processing and playback
    Patent number: 8213774
    Abstract: Spotlighting and other special effects are applied by processing circuitry in real time to received video streams. Effects tracking may be applied to fixed regions or moving regions or objects of interest. Viewers interact via conventional remote controls and other user interfaces to set effect parameters. Other special effects employed include zooming, masking, etc. and can be used to enhance one or more spotlight effects. Televisions, set top boxes and media players house the underlying circuitry. Effects are applied to layered and non-layered video streams to form layered and combined video stream output. Video outputs also deliver effect parameters such as region of interest location along with a video stream. Such effect parameters assist in the downstream application of dynamic effects.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: July 3, 2012
    Assignee: Broadcom Corporation
    Inventors: Sandeep Kumar Relan, Brajabandhu Mishra, Rajendra Kumar Khare
  • FRAMEWORK FOR SUPPORTING REPAIR PROCESSES OF AIRCRAFT
    Publication number: 20120143908
    Abstract: A framework for supporting one or more repair processes of one or more aircraft. The repair processes are based on repair information or repair solution corresponding to the damages to one or more structural components of the aircraft. The framework includes a knowledge engine, and a deployment engine. The knowledge engine automatically generates one or more knowledge interpretation systems based on the user inputs. The knowledge interpretation systems provide the repair information corresponding to the various structural components of the aircraft based on the user inputs. The deployment engine fulfils the deployment requirements corresponding to the one or more knowledge interpretation systems.
    Type: Application
    Filed: February 9, 2012
    Publication date: June 7, 2012
    Applicant: INFOSYS TECHNOLOGIES LIMITED
    Inventors: Veera Venkata Ravi Kumar Geddam, Sambasiva Rao Maddali, Devaraja Holla Vaderahobli, Narendhar Rao Soma, Rajesh Balakrishnan, Venugopal Subbarao, Sandeep Kumar Dewangan
  • USER INTENT ANALYSIS ENGINE
    Publication number: 20120136714
    Abstract: Techniques are provided by which brand awareness metrics are defined and computed. Such brand awareness metrics may include: Awareness, Consideration, Engagement, and Purchase Intent. Such metrics may correspond to stages of a consumer's online buying behavior and may be computed based, in part, on recordings of interactions the consumer has had with an online advertisement.
    Type: Application
    Filed: November 15, 2011
    Publication date: May 31, 2012
    Inventors: Diaz NESAMONEY, Parth S. CHANDRA, Dinker CHARAK, Sanjay DAHIYA, Sandeep KUMAR, Hans GUNTREN
  • Method for Detecting Small Delay Defects
    Publication number: 20120112763
    Abstract: System and method for effectively detecting small delay defects is disclosed. The method first loads layout information of an integrated circuit. Then, the nets and paths of the integrated circuit are partitioned into two groups based upon their physical information. The physical information comprises the length of each path and net and the number of vias at each path and net. A timing-aware automatic test pattern generator is configured to generate test patterns for the first group having paths and nets susceptible to small delay defects. A traditional transition delay fault test pattern generator is configured to generate test patterns for the second group.
    Type: Application
    Filed: November 10, 2010
    Publication date: May 10, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sandeep Kumar Goel, Saurabh Gupta, Wei-Pin Changchien, Chin-Chou Liu