Patents by Inventor Venkatasuryam Issa

Venkatasuryam Issa 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).

  • Low-power differential data transmission systems and methods
    Patent number: 11190235
    Abstract: Systems and methods for differential data transmission using an unterminated transmission line comprise a plurality of switches configured to control a differential voltage output on a pair of output lines, wherein the plurality of switches have a first state in which a high voltage is output on a first of the pair of output lines and a low voltage is output on a second of the pair of output lines, and wherein the plurality of switches have a second state in which the low voltage is output on the first of the pair of output lines and the high voltage is output on the second of the pair of output lines. A transition switch with an output impedance equal to that of the output lines will discharge the lines during a state transition so as to reduce to power consumption associated with changing states of the transmission line.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: November 30, 2021
    Assignee: SYNAPTICS INCORPORATED
    Inventors: Aswani Tadinada, Venkatasuryam Issa, Jens Kristian Poulsen
  • LOW-POWER DIFFERENTIAL DATA TRANSMISSION SYSTEMS AND METHODS
    Publication number: 20200083926
    Abstract: Systems and methods for differential data transmission using an unterminated transmission line comprise a plurality of switches configured to control a differential voltage output on a pair of output lines, wherein the plurality of switches have a first state in which a high voltage is output on a first of the pair of output lines and a low voltage is output on a second of the pair of output lines, and wherein the plurality of switches have a second state in which the low voltage is output on the first of the pair of output lines and the high voltage is output on the second of the pair of output lines. A transition switch with an output impedance equal to that of the output lines will discharge the lines during a state transition so as to reduce to power consumption associated with changing states of the transmission line.
    Type: Application
    Filed: September 12, 2019
    Publication date: March 12, 2020
    Inventors: Aswani Tadinada, Venkatasuryam Issa, Jens Kristian Poulsen