Patents by Inventor Sunil Kumar C R

Sunil Kumar C R 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).

  • Combination circuitry for multiple embedded display transmission protocols
    Patent number: 10950198
    Abstract: Embodiments include systems, devices, and methods for a combination CPHY/DPHY/eDP display transmission PHY. A CDE can include a MIPI display serial interface (DSI) circuitry configured to receive 8 bit data compliant with a DSI protocol and output a differential pair signal to a PISO circuit. The same data path is configured for incoming eDP data, which can be routed to circuitry configured to receive 10 bit data compliant with an eDP protocol and output a differential pair signal to a PISO circuit. The system can include a CPHY circuitry that includes a mapper circuit to map a 16 bit input to a 21 bit output, mapper circuit having three 7 bit outputs, and CPHY logic to output a trio. The MUX coupled to an output of the PISO is configured to output one of the eDP or the DSI or the CPHY data to an display driver.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: March 16, 2021
    Assignee: Intel Corporation
    Inventors: Aruna Kumar L S, Anoop Karunan, Sanjib Basu, Sunil Kumar C R
  • Display driver capable of driving multiple display interfaces
    Patent number: 9984654
    Abstract: A semiconductor chip is described. The semiconductor chip includes a display controller having a driver. The display controller is configurable to select a first, a second, a third and a fourth different display interface. The driver is designed to drive respective signals for each of the first, second, third and fourth interfaces through a single output.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: May 29, 2018
    Assignee: INTEL CORPORATION
    Inventors: Aruna Kumar, Prakash K. Radhakrishnan, Pravas Pradhan, Sunil Kumar C R, Vikas J
  • Display driver capable of driving multiple display interfaces
    Patent number: 9653040
    Abstract: A semiconductor chip is described. The semiconductor chip includes a display controller having a driver. The display controller is configurable to select a first, a second, a third and a fourth different display interface. The driver is designed to drive respective signals for each of the first, second, third and fourth interfaces through a single output.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: May 16, 2017
    Assignee: Intel Corporation
    Inventors: Aruna Kumar, Prakash K. Radhakrishnan, Pravas Pradhan, Sunil Kumar C R, Vikas J
  • DISPLAY DRIVER CAPABLE OF DRIVING MULTIPLE DISPLAY INTERFACES
    Publication number: 20170076689
    Abstract: A semiconductor chip is described. The semiconductor chip includes a display controller having a driver. The display controller is configurable to select a first, a second, a third and a fourth different display interface. The driver is designed to drive respective signals for each of the first, second, third and fourth interfaces through a single output.
    Type: Application
    Filed: November 22, 2016
    Publication date: March 16, 2017
    Inventors: ARUNA KUMAR, PRAKASH K. RADHAKRISHNAN, PRAVAS PRADHAN, SUNIL KUMAR C R, VIKAS J
  • Display driver capable of driving multiple display interfaces
    Patent number: 9503288
    Abstract: A semiconductor chip is described. The semiconductor chip includes a display controller having a driver. The display controller is configurable to select a first, a second, a third and a fourth different display interface. The driver is designed to drive respective signals for each of the first, second, third and fourth interfaces through a single output.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: November 22, 2016
    Assignee: Intel Corporation
    Inventors: Aruna Arun Kumar, Prakash K. Radhakrishnan, Pravas Pradhan, Sunil Kumar C R, Vikas J.
  • DISPLAY DRIVER CAPABLE OF DRIVING MULTIPLE DISPLAY INTERFACES
    Publication number: 20150186091
    Abstract: A semiconductor chip is described. The semiconductor chip includes a display controller having a driver. The display controller is configurable to select a first, a second, a third and a fourth different display interface. The driver is designed to drive respective signals for each of the first, second, third and fourth interfaces through a single output.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 2, 2015
    Inventors: Aruna Arun Kumar, Prakash K. Radhakrishnan, Pravas Pradhan, Sunil Kumar C R, Vikas J.