Patents by Inventor Sathish Thoppay Egambaram

Sathish Thoppay Egambaram 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 for reducing power consumption in a memory architecture
    Patent number: 9857864
    Abstract: According to one or more embodiments of the disclosure, systems and methods for reducing power consumption in a memory architecture are provided. In one embodiment, a method may include determining a transition from a first power state to a second power state. The method may also include determining, using a page location identifier to access a page location table, a first dirty memory page indication. Furthermore, the method may include copying data stored in a first memory location in a volatile memory corresponding to the page location identifier to a second memory location in a non-volatile memory corresponding to the page location identifier. The method may also include deactivating the volatile memory.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: January 2, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Sathish Thoppay Egambaram, Robert Nasry Hasbun
  • Operating an electrophoretic display with first and second operating formats
    Patent number: 9576540
    Abstract: Electrophoretic displays (EPDs) and methods for controlling EPDs are disclosed herein. An embodiment of an EPD includes a first operating format, wherein pixels on at least one area of the EPD are driven individually. The EPD has a second operating format, wherein a plurality of pixels constituting at least one area of the EPD are driven simultaneously. Both the first operating format and the second operating format are performable simultaneously on the EPD.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: February 21, 2017
    Assignee: Texas Instruments Incorporated
    Inventors: Philippe Gentric, Julien Carre, Sathish Thoppay Egambaram
  • ELECTROPHORETIC DISPLAY AND METHOD OF OPERATING
    Publication number: 20150332631
    Abstract: Electrophoretic displays (EPDs) and methods for controlling EPDs are disclosed herein. An embodiment of an EPD includes a first operating format, wherein pixels on at least one area of the EPD are driven individually. The EPD has a second operating format, wherein a plurality of pixels constituting at least one area of the EPD are driven simultaneously. Both the first operating format and the second operating format are performable simultaneously on the EPD.
    Type: Application
    Filed: July 24, 2015
    Publication date: November 19, 2015
    Inventors: Philippe Gentric, Julien Carre, Sathish Thoppay Egambaram
  • Electrophoretic display with software recognizing first and second operating formats
    Patent number: 9123300
    Abstract: Electrophoretic displays (EPDs) and methods for controlling EPDs are disclosed herein. An embodiment of an EPD includes a first operating format, wherein pixels on at least one area of the EPD are driven individually. The EPD has a second operating format, wherein a plurality of pixels constituting at least one area of the EPD are driven simultaneously. Both the first operating format and the second operating format are performable simultaneously on the EPD.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: September 1, 2015
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Philippe Gentric, Julien Sylvain Carre, Sathish Thoppay Egambaram
  • ELECTROPHORETIC DISPLAY AND METHOD OF OPERATING
    Publication number: 20140146036
    Abstract: Electrophoretic displays (EPDs) and methods for controlling EPDs are disclosed herein. An embodiment of an EPD includes a first operating format, wherein pixels on at least one area of the EPD are driven individually. The EPD has a second operating format, wherein a plurality of pixels constituting at least one area of the EPD are driven simultaneously. Both the first operating format and the second operating format are performable simultaneously on the EPD.
    Type: Application
    Filed: January 8, 2013
    Publication date: May 29, 2014
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Philippe Gentric, Julien Sylvain Carre, Sathish Thoppay Egambaram