Patents by Inventor Gunjan Upadhyay

Gunjan Upadhyay 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).

  • Apparatus and method for trimming parameters of analog circuits including centralized programmable ALU array
    Patent number: 10324714
    Abstract: Apparatus and method are described for trimming parameters of analog circuits. The apparatus includes trim result registers for storing trim results for adjusting parameters of analog circuits, respectively; a memory device configured to store sets of operands; and a trim calculation unit configured to generate the set of trim results by performing a set of arithmetic operations on the sets of operands based on a set of commands, respectively. The trim calculation unit receives a set of commands; transfers sets of operands from the memory device to a programmable ALU array based on the set of commands, respectively; generates trim results by performing arithmetic operations on the sets of operands based on the set of commands, respectively; and sends the trim results to the trim result registers based on the set of commands, respectively.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: June 18, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Michael Anderson, Gunjan Upadhyay
  • APPARATUS AND METHOD FOR TRIMMING PARAMETERS OF ANALOG CIRCUITS INCLUDING CENTRALIZED PROGRAMMABLE ALU ARRAY
    Publication number: 20180341478
    Abstract: Apparatus and method are described for trimming parameters of analog circuits. The apparatus includes trim result registers for storing trim results for adjusting parameters of analog circuits, respectively; a memory device configured to store sets of operands; and a trim calculation unit configured to generate the set of trim results by performing a set of arithmetic operations on the sets of operands based on a set of commands, respectively. The trim calculation unit receives a set of commands; transfers sets of operands from the memory device to a programmable ALU array based on the set of commands, respectively; generates trim results by performing arithmetic operations on the sets of operands based on the set of commands, respectively; and sends the trim results to the trim result registers based on the set of commands, respectively.
    Type: Application
    Filed: May 23, 2017
    Publication date: November 29, 2018
    Inventors: Michael Anderson, Gunjan Upadhyay