Patents by Inventor Chung-Hang Peng

Chung-Hang Peng 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: 8184419
    Abstract: A power supply (200) is provided having a plurality of independent current limiting circuits. A first current limiting circuit (6) provides protection against a short circuit or other extraneous load conditions, while a second current limiting circuit, using a trace on a PCB as a sensing element, is programmable on the basis of a time constant and a current level.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: May 22, 2012
    Assignee: LHV Power, Corp
    Inventor: Chung-Hang Peng
  • Publication number: 20080253155
    Abstract: A power supply (200) is provided having a plurality of independent current limiting circuits. A first current limiting circuit (6) provides protection against a short circuit or other extraneous load conditions, while a second current limiting circuit, using a trace on a PCB as a sensing element, is programmable on the basis of a time constant and a current level.
    Type: Application
    Filed: September 26, 2006
    Publication date: October 16, 2008
    Applicant: HITEK POWER CORPORATION
    Inventor: Chung-Hang Peng
  • Patent number: 4779181
    Abstract: A multiphase transformer is provided for converting an input signal having N phases into an output signal having M phases. The transformer includes a plurality of first windings connected together to provide a load for an N phase signal, with each of the first windings having a plurality of take-off points, including tap-off points interior to the ends of the first windings. A mechanism is provided for coupling the input signal to the first windings. A plurality of M output terminals is further provided as is a mechanism for coupling the M output terminals to at least some of the take-off points of the first windings. This mechanism includes a plurality of second windings, with the second windings each electrically coupled between one of the output terminals and one of the tap-off points of the first windings and with each of the second windings magnetically coupled to another of the first windings.
    Type: Grant
    Filed: August 18, 1986
    Date of Patent: October 18, 1988
    Assignee: Almond Instruments Company, Inc.
    Inventors: John H. Traver, Chung-Hang Peng, Mohammad A. Massoudi, Abraham A. Dauhajre