Patents by Inventor Stephane Perrier

Stephane Perrier 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).

  • Patent number: 6979984
    Abstract: A voltage regulator (10) is formed to generate a compensation current to flow when an output voltage of the voltage regulator (10) exceeds a compensation value. The compensation current is at least equal to the leakage current of the output transistor (24).
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: December 27, 2005
    Assignee: Semiconductor Components Industries, L.L.C.
    Inventors: Stephane Perrier, Patrick Bernard, Pierre Daude
  • Patent number: 6842068
    Abstract: An multi-stage error amplifier (22) of a power management system (10) is formed to insert a zero to compensate for a high frequency pole that could cause unstable outputs at some output current levels. The error amplifier (22) includes a feed-forward block (40) that isolates the capacitor (36) from other signal paths to facilitate low noise and high efficiency operation.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: January 11, 2005
    Assignee: Semiconductor Components Industries, L.L.C.
    Inventors: Stephane Perrier, Patrick Bernard, Yves Bernard
  • Publication number: 20040201369
    Abstract: A voltage regulator (10) is formed to generate a compensation current to flow when an output voltage of the voltage regulator (10) exceeds a compensation value. The compensation current is at least equal to the leakage current of the output transistor (24).
    Type: Application
    Filed: April 14, 2003
    Publication date: October 14, 2004
    Applicant: Semiconductor Components Industries, LLC.
    Inventors: Stephane Perrier, Patrick Bernard, Pierre Daude
  • Publication number: 20040169550
    Abstract: An multi-stage error amplifier (22) of a power management system (10) is formed to insert a zero to compensate for a high frequency pole that could cause unstable outputs at some output current levels. The error amplifier (22) includes a feed-forward block (40) that isolates the capacitor (36) from other signal paths to facilitate low noise and high efficiency operation.
    Type: Application
    Filed: February 27, 2003
    Publication date: September 2, 2004
    Applicant: Semiconductor Components Industries, LLC.
    Inventors: Stephane Perrier, Patrick Bernard, Yves Bernard