Patents by Inventor SARVESH

SARVESH 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).

  • Patent number: 8434040
    Abstract: A system and a method are disclosed for performing clock re-convergence pessimism removal (CRPR) during hierarchical static timing analysis (HSTA). A clock network is divided into a plurality of blocks. A top level includes clock components not included in the plurality of blocks. Block level analysis is performed to determine timing information for each of the plurality of blocks. If available, CRPR data from top level analysis is accounted for in block level analysis. Subsequently, similar analysis is performed on components that are included in top level analysis. If available, CRPR data from bottom level analysis is accounted for in top level analysis. CRPR data can be requested during levels of analysis from the other level. These steps are repeated until analysis is complete.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: April 30, 2013
    Assignee: Synopsys, Inc.
    Inventors: Sarvesh Bhardwaj, Khalid Rahmat, Kayhan Kucukcakar
  • Patent number: 8416753
    Abstract: A system is provided for pushing content to a terminal located within a mobile network or a private network. The system includes a network node, such as a Session Initiation Protocol (SIP) proxy, located across a public network from the network including the terminal. The network node is capable of subscribing to a push service on behalf of the terminal such that the network node is also capable of receiving push content in accordance with the push service. Thereafter, the network node is capable of establishing a network-initiated data session with the terminal. In response to the network-initiated data session, the network node is further capable of registering the terminal such that the terminal is capable of receiving the push content based upon the registration.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: April 9, 2013
    Assignee: Core Wireless Licensing S.a.r.l.
    Inventors: Krisztian Kiss, Sarvesh Asthana
  • Patent number: 8411482
    Abstract: A memory cell includes a fuse and at least one transistor. The transistor is used to control the programming or sensing of the fuse. A program voltage is applied to a stack of first and second conductive layers. A first portion of the stack couples the program voltage to a terminal of the transistor in a cell. A second portion of the stack couples the program voltage to a terminal of the transistor in another cell.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: April 2, 2013
    Assignee: Intel Corporation
    Inventors: Zhanping Chen, Sarvesh Kulkarni, Kevin Zhang
  • Patent number: 8395923
    Abstract: Techniques and circuitry are disclosed for efficiently implementing programmable memory array circuit architectures, such as PROM, OTPROM, and other such programmable non-volatile memories. The circuitry employs an antifuse scheme that includes an array of memory bitcells, each containing a program device and an antifuse element configured with current path isolation well and for storing the memory cell state. The bitcell configuration, which can be used in conjunction with column/row select circuitry, power selector circuitry, and/or readout circuitry, allows for high-density memory array circuit designs and layouts.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: March 12, 2013
    Assignee: Intel Corporation
    Inventors: Zhanping Chen, Sarvesh H. Kulkarni, Kevin Zhang
  • Publication number: 20130007489
    Abstract: In a serial communication system having a device including a receiver detection module, this specification is directed to systems and methods for selectively reducing the power consumed by the receiver detection module, preferably when the device is operating in a low power mode. In some embodiments, a signal detection module is configured to receive a control signal from the transmitter of a device at the other end of the communications link to control the operation of the receiver detection module. The control signal may be in-band or may be transmitted on a sideband of the serial link.
    Type: Application
    Filed: July 2, 2012
    Publication date: January 3, 2013
    Applicant: Qualcomm Atheros, Inc.
    Inventors: Manoj Unnikrishnan, Sarvesh Shrivastava, Lalitkumar Nathawad
  • Publication number: 20120278778
    Abstract: A system and a method are disclosed for performing clock re-convergence pessimism removal (CRPR) during hierarchical static timing analysis (HSTA). A clock network is divided into a plurality of blocks. A top level includes clock components not included in the plurality of blocks. Block level analysis is performed to determine timing information for each of the plurality of blocks. If available, CRPR data from top level analysis is accounted for in block level analysis. Subsequently, similar analysis is performed on components that are included in top level analysis. If available, CRPR data from bottom level analysis is accounted for in top level analysis. CRPR data can be requested during levels of analysis from the other level. These steps are repeated until analysis is complete.
    Type: Application
    Filed: April 27, 2011
    Publication date: November 1, 2012
    Inventors: Sarvesh Bhardwaj, Khalid Rahmat, Kayhan Kucukcakar
  • Publication number: 20120278647
    Abstract: A system and a method are disclosed for reducing memory used in storing totals during static timing analysis. Totals are stored at various points along paths analyzed in static timing analysis. Some totals may not be merged for reasons including differing clock re-convergence pessimism removal (CRPR) dominators, exceptions, or clocks. Totals at a point may be stored in a super-tag mapping table and replaced at the point with a super-tag. The super-tag includes a super-tag ID referencing the totals stored in the super-tag mapping table. The super-tag also includes a time delay value. The time delay value allows the super-tag ID to be reused in other super-tags at other points while still storing total time delays at the other points. Therefore, the memory used to store totals is reduced in many situations.
    Type: Application
    Filed: April 27, 2011
    Publication date: November 1, 2012
    Inventors: Sarvesh Bhardwaj, Khalid Rahmat, Kayhan Kucukcakar, Rachid Helaihel
  • Patent number: 8302186
    Abstract: A device may measure a first performance, associated with legitimate traffic without attack traffic, of a Session Initiation Protocol (SIP)-based protection device implementing authentication; measure a second performance, associated with legitimate traffic and attack traffic, of the SIP-based protection device implementing authentication; and measure a third performance, associated with legitimate traffic and attack traffic, of the SIP-based protection device implementing authentication and return routability filtering.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: October 30, 2012
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Gaston S. Ormazabal, Henning G. Schulzrinne, Sarvesh Nagpal, Eilon Yardeni
  • Publication number: 20120259637
    Abstract: An electronic apparatus and method for retrieving a song, and a storage medium. The electronic apparatus includes: a storage unit which stores a plurality of songs; a user input unit which receives a hummed query which is inputted for retrieving a song; and a song retrieving unit which retrieves a song based on the hummed query from among the plurality of stored songs when the hummed query is received. The song retrieving unit extracts a pitch and a duration of the hummed query, converts each of the extracted pitch and duration into multi-level symbols, calculates a string edit distance between the hummed query and one of the plurality of songs based on the symbols, and determines a similarity between the hummed query and a song based on edit operations which are performed within the calculated string edit distance.
    Type: Application
    Filed: April 11, 2012
    Publication date: October 11, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: A. Srinivas, P. Krishnamoorthy, Rajen Bhatt, Sarvesh Kumar
  • Publication number: 20120248546
    Abstract: Methods of forming and using a microelectronic structure are described. Embodiments include forming a diode between a metal fuse gate and a PMOS device, wherein the diode is disposed between a contact of the metal fuse gate and a contact of the PMOS device, and wherein the diode couples the contact of the metal fuse gate to the contact of the PMOS device.
    Type: Application
    Filed: March 31, 2011
    Publication date: October 4, 2012
    Inventors: Xianghong Tong, Zhanping Chen, Walid M. Hafez, Zhiyong Ma, Sarvesh H. Kulkarni, Kevin X. Zhang, Matthew B. Pedersen, Kevin D. Johnson
  • Patent number: 8222180
    Abstract: The present invention relates to a adsorbent composition for removing refractory sulphur compounds from refinery streams comprising of base component in the range of 10 to 50 wt %, spinel oxide in the range of 20 to 60 wt % as a reactive metal oxide component and bimetallic alloy in the range of 10 to 40 wt % acting as an adsorption enhancer component, wherein the adsorption enhancer component acts in synergy with base component. The invention also relates to a process for the preparation of said composition by mixing in solid state fine particles of base component, spinel oxide and bimetallic alloy, homogenizing the mixture thus obtained with solvent, peptizing the wet solid with dilute mineral acid, extruding the peptized material with extrusion aiding agents, drying the extrudates, further calcining the dried extrudates and reducing the calcined material under hydrogen flow.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: July 17, 2012
    Assignee: Indian Oil Corporation Limited
    Inventors: Sarvesh Kumar, Alex C. Pulikottil, Alok Sharma, Ujjwal Manna, Manoranjan Santra, Ram P. Verma
  • Patent number: 8191654
    Abstract: A drill bit includes a bit body having a face on which two different types of cutting elements are disposed, the first type being cutting elements suitable for drilling at least one subterranean formation and the second type being cutting elements suitable for drilling through a casing bit disposed at an end of a casing or liner string and cementing equipment or other components, if such are disposed within the casing or liner string, as well as cement inside as well as exterior to the casing or liner string. The second type of cutting elements exhibits a relatively greater exposure than the first type of cutting elements, so as to engage the interior of the casing bit and, if present, cementing equipment components and cement to drill therethrough, after which the second type of cutting elements quickly wears upon engagement with the subterranean formation material exterior to the casing bit, and the first type of cutting elements continues to drill the subterranean formation.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: June 5, 2012
    Assignee: Baker Hughes Incorporated
    Inventors: Eric E. McClain, John C. Thomas, Sarvesh Tyagi, Jack T. Oldham, Lester I. Clark, William Heuser
  • Publication number: 20120137357
    Abstract: A device may measure a first performance, associated with legitimate traffic without attack traffic, of a Session Initiation Protocol (SIP)-based protection device implementing authentication; measure a second performance, associated with legitimate traffic and attack traffic, of the SIP-based protection device implementing authentication; and measure a third performance, associated with legitimate traffic and attack traffic, of the SIP-based protection device implementing authentication and return routability filtering.
    Type: Application
    Filed: February 8, 2012
    Publication date: May 31, 2012
    Applicant: VERIZON PATENT AND LICENSING, INC.
    Inventors: Gaston S. Ormazabal, Henning G. Schulzrinne, Sarvesh Nagpal, Eilon Yardeni
  • Publication number: 20120096176
    Abstract: A system is provided for pushing content to a terminal located within a mobile network or a private network. The system includes a network node, such as a Session Initiation Protocol (SIP) proxy, located across a public network from the network including the terminal. The network node is capable of subscribing to a push service on behalf of the terminal such that the network node is also capable of receiving push content in accordance with the push service. Thereafter, the network node is capable of establishing a network-initiated data session with the terminal. In response to the network-initiated data session, the network node is further capable of registering the terminal such that the terminal is capable of receiving the push content based upon the registration.
    Type: Application
    Filed: December 22, 2011
    Publication date: April 19, 2012
    Applicant: Core Wireless Licensing S.a.r.l.
    Inventors: KrisztiĆ n Kiss, Sarvesh Asthana
  • Patent number: 8085741
    Abstract: A system is provided for pushing content to a terminal located within a mobile network or a private network. The system includes a network node, such as a Session Initiation Protocol (SIP) proxy, located across a public network from the network including the terminal. The network node is capable of subscribing to a push service on behalf of the terminal such that the network node is also capable of receiving push content in accordance with the push service. Thereafter, the network node is capable of establishing a network-initiated data session with the terminal. In response to the network-initiated data session, the network node is further capable of registering the terminal such that the terminal is capable of receiving the push content based upon the registration.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: December 27, 2011
    Assignee: Core Wireless Licensing S.a.r.l.
    Inventors: Krisztian Kiss, Sarvesh Asthana
  • Patent number: 8085746
    Abstract: A system is provided for pushing content to a terminal located within a mobile network or a private network. The system includes a network node, such as a Session Initiation Protocol (SIP) proxy, located across a public network from the network including the terminal. The network node is capable of subscribing to a push service on behalf of the terminal such that the network node is also capable of receiving push content in accordance with the push service. Thereafter, the network node is capable of establishing a network-initiated data session with the terminal. In response to the network-initiated data session, the network node is further capable of registering the terminal such that the terminal is capable of receiving the push content based upon the registration.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: December 27, 2011
    Assignee: Core Wireless Licensing S.a.r.l.
    Inventors: Krisztian Kiss, Sarvesh Asthana
  • Publication number: 20110203850
    Abstract: A drill bit includes a bit body having a face on which two different types of cutting elements are disposed, the first type being cutting elements suitable for drilling at least one subterranean formation and the second type being cutting elements suitable for drilling through a casing bit disposed at an end of a casing or liner string and cementing equipment or other components, if such are disposed within the casing or liner string, as well as cement inside as well as exterior to the casing or liner string. The second type of cutting elements exhibits a relatively greater exposure than the first type of cutting elements, so as to engage the interior of the casing bit and, if present, cementing equipment components and cement to drill therethrough, after which the second type of cutting elements quickly wears upon engagement with the subterranean formation material exterior to the casing bit, and the first type of cutting elements continues to drill the subterranean formation.
    Type: Application
    Filed: May 2, 2011
    Publication date: August 25, 2011
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Eric E. McClain, John C. Thomas, Sarvesh Tyagi, Jack T. Oldham, Lester I. Clark, William Heuser
  • Patent number: 7954570
    Abstract: A drill bit includes a bit body having a face on which two different types of cutting elements are disposed, the first type being cutting elements suitable for drilling at least one subterranean formation and the second type being cutting elements suitable for drilling through a casing bit disposed at an end of a casing or liner string and cementing equipment or other components, if such are disposed within the casing or liner string, as well as cement inside as well as exterior to the casing or liner string. The second type of cutting elements exhibits a relatively greater exposure than the first type of cutting elements, so as to engage the interior of the casing bit and, if present, cementing equipment components and cement to drill therethrough, after which the second type of cutting elements quickly wears upon engagement with the subterranean formation material exterior to the casing bit, and the first type of cutting elements continues to drill the subterranean formation.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: June 7, 2011
    Assignee: Baker Hughes Incorporated
    Inventors: Eric E. McClain, John C. Thomas, Sarvesh Tyagi, Jack T. Oldham, Lester I. Clark, William Heuser
  • Patent number: 7878937
    Abstract: A differential and axle assembly for an automotive vehicle driveline is disclosed. The assembly includes a differential drive pinion and a drive pinion shaft, the drive pinion shaft being splined to a drive pinion shaft flange. Axial and radial dimensional runout is minimized by spaced, front and rear pilot surfaces at axially spaced ends of the splines for the drive pinion shaft and the drive pinion flange.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: February 1, 2011
    Assignee: Ford Global Technologies, LLC
    Inventors: Francis John Brasile, Ernest Besler, Sarvesh S. Agrawal, Jihong Guo
  • Publication number: 20100211660
    Abstract: A system is provided for pushing content to a terminal located within a mobile network or a private network. The system includes a network node, such as a Session Initiation Protocol (SIP) proxy, located across a public network from the network including the terminal. The network node is capable of subscribing to a push service on behalf of the terminal such that the network node is also capable of receiving push content in accordance with the push service. Thereafter, the network node is capable of establishing a network-initiated data session with the terminal. In response to the network-initiated data session, the network node is further capable of registering the terminal such that the terminal is capable of receiving the push content based upon the registration.
    Type: Application
    Filed: February 17, 2010
    Publication date: August 19, 2010
    Applicant: Nokia Corporation
    Inventors: Krisztian KISS, Sarvesh Asthana