Patents by Inventor Devavrata V Godbole

Devavrata V Godbole 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).

  • Radio frequency integrated circuit (RFIC) charged-device model (CDM) protection
    Patent number: 9929698
    Abstract: An apparatus is described. The apparatus includes an input device. The apparatus also includes a positive supply voltage pad. The apparatus further includes an input signal pad. The apparatus also includes a ground pad. The apparatus further includes charged-device model protection circuitry that protects the input device from electrostatic discharge. The charged-device model protection circuitry includes at least one of de-Q circuitry and a cascode device.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 27, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Prasad Srinivasa Siva Gudem, Himanshu Khatri, Devavrata V Godbole, Eugene Robert Worley
  • RADIO FREQUENCY INTEGRATED CIRCUIT (RFIC) CHARGED-DEVICE MODEL (CDM) PROTECTION
    Publication number: 20140268447
    Abstract: An apparatus is described. The apparatus includes an input device. The apparatus also includes a positive supply voltage pad. The apparatus further includes an input signal pad. The apparatus also includes a ground pad. The apparatus further includes charged-device model protection circuitry that protects the input device from electrostatic discharge. The charged-device model protection circuitry includes at least one of de-Q circuitry and a cascode device.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Prasad Srinivasa Siva Gudem, Himanshu Khatri, Devavrata V. Godbole, Eugene Robert Worley
  • RADIO FREQUENCY INTEGRATED CIRCUIT (RFIC) CHARGED-DEVICE MODEL (CDM) PROTECTION
    Publication number: 20140268446
    Abstract: An apparatus is described. The apparatus includes an input device. The apparatus also includes a positive supply voltage pad. The apparatus further includes an input signal pad. The apparatus also includes a ground pad. The apparatus further includes charged-device model protection circuitry that protects the input device from electrostatic discharge. The charged-device model protection circuitry includes at least one of de-Q circuitry and a cascode device.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Prasad Srinivasa Siva Gudem, Himanshu Khatri, Devavrata V. Godbole, Eugene Robert Worley
  • Gain control linearity in an RF driver amplifier transmitter
    Patent number: 8330547
    Abstract: An exemplary apparatus is disclosed that comprises a plurality of voltage to current transducers to convert an input signal voltage into a plurality of input signal currents and a cascode stage. The cascode stage is coupled to the voltage to current transducers to provide amplifier gain control. The cascode stage comprises a thin gate oxide transistor and a thick gate oxide transistor.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: December 11, 2012
    Assignee: QUALCOMM, Incorporated
    Inventor: Devavrata V Godbole
  • GAIN CONTROL LINEARITY IN AN RF DRIVER AMPLIFIER TRANSMITTER
    Publication number: 20100327977
    Abstract: An exemplary apparatus is disclosed that comprises a plurality of voltage to current transducers to convert an input signal voltage into a plurality of input signal currents and a cascode stage. The cascode stage is coupled to the voltage to current transducers to provide amplifier gain control. The cascode stage comprises a thin gate oxide transistor and a thick gate oxide transistor.
    Type: Application
    Filed: December 11, 2009
    Publication date: December 30, 2010
    Applicant: QUALCOMM INCORPORATED
    Inventor: Devavrata V. Godbole