Patents by Inventor Arun Tyagi

Arun Tyagi 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).

  • Systems and methods to separate power domains in a processing device
    Patent number: 10394299
    Abstract: A system includes a processing core built on a semiconductor substrate, the processing core having a first sub core and a second sub core, each of the first and second sub cores configured to perform a processing function, and a plurality of power rails traversing a dimension of the processing core and spanning from the first sub core to the second sub core, each of the power rails being configured to provide an operating voltage to the first and second sub cores, and wherein a boundary between the first sub core and the second sub core is irregularly shaped, and wherein each of the first and second sub cores corresponds to a respective power domain.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: August 27, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Satish Raj, Shiva Ram Chandrasekaran, Li Qiu, Arun Tyagi, Mathew Philip, Rajesh Verma
  • Systems and methods to separate power domains in a processing device
    Patent number: 9958918
    Abstract: A semiconductor device includes: a processing core having a plurality of sub cores, a plurality of power rails spanning from a first sub core to a second sub core of the plurality of sub cores, the plurality of power rails configured to provide an operating voltage to each of the first sub core and the second sub core, and a plurality of cells defining a boundary between the first sub core and the second sub core, each of the cells providing a discontinuity in a respective power rail, wherein the discontinuity includes a break in the respective power rail in more than one layer of the semiconductor device.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: May 1, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Satyanarayana Sahu, Satish Raj, Shiva Ram Chandrasekaran, Li Qiu, Arun Tyagi, Mathew Philip, Rajesh Verma
  • Systems and Methods to Separate Power Domains in a Processing Device
    Publication number: 20170336845
    Abstract: A system includes a processing core built on a semiconductor substrate, the processing core having a first sub core and a second sub core, each of the first and second sub cores configured to perform a processing function, and a plurality of power rails traversing a dimension of the processing core and spanning from the first sub core to the second sub core, each of the power rails being configured to provide an operating voltage to the first and second sub cores, and wherein a boundary between the first sub core and the second sub core is irregularly shaped, and wherein each of the first and second sub cores corresponds to a respective power domain.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 23, 2017
    Inventors: Satish Raj, Shiva Ram Chandrasekaran, Li Qiu, Arun Tyagi, Mathew Philip, Rajesh Verma
  • Systems and Methods to Separate Power Domains in a Processing Device
    Publication number: 20170336840
    Abstract: A semiconductor device includes: a processing core having a plurality of sub cores, a plurality of power rails spanning from a first sub core to a second sub core of the plurality of sub cores, the plurality of power rails configured to provide an operating voltage to each of the first sub core and the second sub core, and a plurality of cells defining a boundary between the first sub core and the second sub core, each of the cells providing a discontinuity in a respective power rail, wherein the discontinuity includes a break in the respective power rail in more than one layer of the semiconductor device.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 23, 2017
    Inventors: Satyanarayana Sahu, Satish Raj, Shiva Ram Chandrasekaran, Li Qiu, Arun Tyagi, Mathew Philip, Rajesh Verma