Patents by Inventor Kavitha Rapolu

Kavitha Rapolu 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).

  • Methods and apparatus to improve switching conditions in a closed loop system
    Patent number: 11218146
    Abstract: A device includes: a capacitor having first and second terminals; a first switch; a second switch coupled to the second terminal; a first multiplier coupled between the first and second terminals; a second multiplier coupled between the first and second terminals; and a buffer having an input terminal and an output terminal. The first switch is coupled between the output terminal and the first terminal.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: January 4, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: David Wayne Evans, Kavitha Rapolu
  • METHODS AND APPARATUS TO IMPROVE SWITCHING CONDITIONS IN A CLOSED LOOP SYSTEM
    Publication number: 20200336139
    Abstract: A device includes: a capacitor having first and second terminals; a first switch; a second switch coupled to the second terminal; a first multiplier coupled between the first and second terminals; a second multiplier coupled between the first and second terminals; and a buffer having an input terminal and an output terminal. The first switch is coupled between the output terminal and the first terminal.
    Type: Application
    Filed: July 6, 2020
    Publication date: October 22, 2020
    Inventors: David Wayne Evans, Kavitha Rapolu
  • Methods and apparatus to improve switching conditions in a closed loop system
    Patent number: 10707857
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to improve switching conditions in a closed loop system. An example device includes a first switch adapted to be coupled to a first node, a second switch adapted to be coupled to a second node, a capacitor including a first terminal and a second terminal, wherein the first terminal is coupled the first switch, and wherein the second terminal is coupled to the second switch, a first multiplier coupled to the first terminal and to the second terminal, wherein the first multiplier is adapted to be coupled to at least a third node and a fourth node, and a second multiplier coupled to the first terminal and to the second terminal.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: July 7, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: David Wayne Evans, Kavitha Rapolu
  • METHODS AND APPARATUS TO IMPROVE SWITCHING CONDITIONS IN A CLOSED LOOP SYSTEM
    Publication number: 20200036373
    Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to improve switching conditions in a closed loop system. An example device includes a first switch adapted to be coupled to a first node, a second switch adapted to be coupled to a second node, a capacitor including a first terminal and a second terminal, wherein the first terminal is coupled the first switch, and wherein the second terminal is coupled to the second switch, a first multiplier coupled to the first terminal and to the second terminal, wherein the first multiplier is adapted to be coupled to at least a third node and a fourth node, and a second multiplier coupled to the first terminal and to the second terminal.
    Type: Application
    Filed: March 14, 2019
    Publication date: January 30, 2020
    Inventors: David Wayne Evans, Kavitha Rapolu