Patents by Inventor Kuldeep Simha

Kuldeep Simha 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).

  • Embedded Arithmetic Blocks for Structured ASICs
    Publication number: 20230195416
    Abstract: An integrated circuit is provided that includes via-configured structured logic circuitry and an embedded arithmetic block that interfaces with the via-configured structured logic circuitry to perform an arithmetic function. The embedded arithmetic block includes at least one monolithic arithmetic circuit that can perform the arithmetic function more efficiently or taking up less die space than a comparable circuit formed from the via-configured structured logic circuitry.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 22, 2023
    Inventors: Sankaran Menon, Martin Langhammer, Mustansir Fanaswalla, Kuldeep Simha
  • Content addressable memory selectively addressable in a physical address mode and a virtual address mode
    Patent number: 7146457
    Abstract: Systems and methods are provided for searching at least one content addressable memory entry associated with a content addressable memory (CAM). A given content addressable memory entry comprises a plurality of CAM fields. At least one input selector controls access to the plurality of CAM fields, such that retrieval of a subset of the plurality of CAM fields is selectively enabled. A match evaluator compares an enabled subset of CAM fields to a search value.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: December 5, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kuldeep Simha, Reid J. Riedlinger
  • Integrated circuits including auxiliary resources
    Publication number: 20060097339
    Abstract: In one embodiment, an integrated circuit chip includes a semiconductor substrate, a metal layer formed on the semiconductor substrate, and an unused auxiliary resource that is tied to ground or to a supply voltage such that current does not flow through the resource and power is not dissipated by the resource, wherein the auxiliary resource can be tied into the integrated circuit to modify operation of the chip.
    Type: Application
    Filed: November 10, 2004
    Publication date: May 11, 2006
    Inventors: Thomas Sullivan, Kuldeep Simha, Charles Pie
  • Content addressable memory
    Publication number: 20050066115
    Abstract: Systems and methods are provided for searching at least one content addressable memory entry associated with a content addressable memory (CAM). A given content addressable memory entry comprises a plurality of CAM fields. At least one input selector controls access to the plurality of CAM fields, such that retrieval of a subset of the plurality of CAM fields is selectively enabled. A match evaluator compares an enabled subset of CAM fields to a search value.
    Type: Application
    Filed: September 24, 2003
    Publication date: March 24, 2005
    Inventors: Kuldeep Simha, Reid Riedlinger