Patents by Inventor Chen-Ching Lin

Chen-Ching Lin 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).

  • Conversion mixer with high impedance circuit
    Patent number: 7570099
    Abstract: A conversion mixer includes a mixing circuit, a duplicating circuit and a loading circuit. The mixing circuit receives a couple of first input signals and a couple of second input signals and mixes the couple of first input signals with the couple of second input signals to output a couple of mixed signals. The duplicating circuit coupled to the mixing circuit receives the couple of mixed signals and duplicates the couple of mixed signals to output a couple of duplicated signals. The loading circuit coupled to the duplicating circuit receives the couple of duplicated signals and outputs a couple of output signals according to the couple of duplicated signals.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: August 4, 2009
    Assignee: Via Technologies, Inc.
    Inventors: Chen-Ching Lin, Ying-Che Tseng
  • Conversion mixer
    Publication number: 20070264960
    Abstract: A conversion mixer includes a mixing circuit, a duplicating circuit and a loading circuit. The mixing circuit receives a couple of first input signals and a couple of second input signals and mixes the couple of first input signals with the couple of second input signals to output a couple of mixed signals. The duplicating circuit coupled to the mixing circuit receives the couple of mixed signals and duplicates the couple of mixed signals to output a couple of duplicated signals. The loading circuit coupled to the duplicating circuit receives the couple of duplicated signals and outputs a couple of output signals according to the couple of duplicated signals.
    Type: Application
    Filed: March 21, 2007
    Publication date: November 15, 2007
    Inventors: Chen-Ching Lin, Ying-Che Tseng