Patents by Inventor Yen-Hsin Chu

Yen-Hsin Chu 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).

  • Current providing system, ADC with the current providing system, and current providing method
    Patent number: 8466824
    Abstract: A current providing system, for providing an output current, which comprises: a frequency detecting circuit, for receiving at least one input signal, and for detecting a frequency of the input signal; a frequency-controlled current providing circuit, for providing the output current according to the input signal frequency when the input signal frequency is in a first predetermined range; and a predetermined current providing circuit, for providing the output current with a first predetermined current value, when the input signal frequency is not in the first predetermined range.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: June 18, 2013
    Assignee: Faraday Technology Corp.
    Inventors: Yen-Hsin Chu, Meng-Hsuan Wu
  • CURRENT PROVIDING SYSTEM, ADC WITH THE CURRENT PROVIDING SYSTEM, AND CURRENT PROVIDING METHOD
    Publication number: 20120306680
    Abstract: A current providing system, for providing an output current, which comprises: a frequency detecting circuit, for receiving at least one input signal, and for detecting a frequency of the input signal; a frequency-controlled current providing circuit, for providing the output current according to the input signal frequency when the input signal frequency is in a first predetermined range; and a predetermined current providing circuit, for providing the output current with a first predetermined current value, when the input signal frequency is not in the first predetermined range.
    Type: Application
    Filed: June 2, 2011
    Publication date: December 6, 2012
    Inventors: Yen-Hsin Chu, Meng-Hsuan Wu