Patents by Inventor Jang-Jie Peng

Jang-Jie 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).

  • On-chip latch-up protection circuit
    Patent number: 7663853
    Abstract: An on-chip latch-up protection circuit. The lath-up protection circuit includes a core circuit, a power switch, and a current extractor. The power switch controls major current flowing through the core circuit. The current extractor detects amplitude of the major current. The power switch, the core circuit and the current extractor are coupled in series between a relatively-high power line and a relatively-low power line. When the major current surpasses a predetermined amplitude, the power switch is turned off, causing latch-up stops.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: February 16, 2010
    Inventors: Ming-Dou Ker, Jang-Jie Peng, Hsin-Chin Jiang
  • ON-CHIP LATCH-UP PROTECTION CIRCUIT
    Publication number: 20070188952
    Abstract: An on-chip latch-up protection circuit. The lath-up protection circuit includes a core circuit, a power switch, and a current extractor. The power switch controls major current flowing through the core circuit. The current extractor detects amplitude of the major current. The power switch, the core circuit and the current extractor are coupled in series between a relatively-high power line and a relatively-low power line. When the major current surpasses a predetermined amplitude, the power switch is turned off, causing latch-up stops.
    Type: Application
    Filed: December 29, 2006
    Publication date: August 16, 2007
    Inventors: Ming-Dou Ker, Jang-Jie Peng, Hsin-Chin Jiang