Patents by Inventor Sandeep C. Dhar

Sandeep C. Dhar 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).

  • Adaptive voltage regulator for powered digital devices
    Patent number: 7061292
    Abstract: Apparatus for efficiently supplying energy to a device in a circuit, the apparatus comprising a powered device having a critical path delay; delay line operative to model said critical path delay; control logic responsive to output from said delay line and operative to generate control output; and a power converter operative to adjust supply voltage to said powered device in response to said generated control output, wherein the delay line, the control logic, and the power converter cooperate to provide first order bang-bang control of said critical path delay.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: June 13, 2006
    Assignee: The Regents of the University of Colorado
    Inventors: Dragan Maksimovic, Sandeep C. Dhar
  • Adaptive voltage regulator for powered digital devices
    Publication number: 20030093160
    Abstract: Apparatus for efficiently supplying energy to a device in a circuit, the apparatus comprising a powered device having a critical path delay; delay line operative to model said critical path delay; control logic responsive to output from said delay line and operative to generate control output; and a power converter operative to adjust supply voltage to said powered device in response to said generated control output, wherein the delay line, the control logic, and the power converter cooperate to provide first order bang-bang control of said critical path delay.
    Type: Application
    Filed: November 8, 2002
    Publication date: May 15, 2003
    Applicant: The Regents Of The University Of Colorado, a body corporate
    Inventors: Dragan Maksimovic, Sandeep C. Dhar