Patents by Inventor Cheng-Fu Wu

Cheng-Fu Wu 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).

  • Noise suppressor for electronic signals
    Patent number: 7510991
    Abstract: The present invention is directed to a noise suppressor for electronic signals. The noise suppressor at least includes Aluminum Oxide (Al2O3) that is sintered under high temperature, resulting in ceramic Aluminum Oxide (Al2O3) for effectively absorbing or suppressing noise, and reshaping the waveform or filtering waveform glitch of the electronic signals.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: March 31, 2009
    Assignee: Y&L Technology Inc.
    Inventors: Cheng-Cheng Wu, Chien-Lung Chen, Cheng-Fu Wu
  • NOISE SUPPRESSOR FOR ELECTRONIC SIGNALS
    Publication number: 20080318760
    Abstract: The present invention is directed to a noise suppressor for electronic signals. The noise suppressor at least includes Aluminum Oxide (Al2O3) that is sintered under high temperature, resulting in ceramic Aluminum Oxide (Al2O3) for effectively absorbing or suppressing noise, and reshaping the waveform or filtering waveform glitch of the electronic signals.
    Type: Application
    Filed: September 4, 2008
    Publication date: December 25, 2008
    Inventors: Cheng-Cheng Wu, Chien-Lung Chen, Cheng-Fu Wu
  • NOISE SUPPRESSOR FOR ELECTRONIC SIGNALS
    Publication number: 20070298959
    Abstract: The present invention is directed to a noise suppressor for electronic signals. The noise suppressor at least includes Aluminum Oxide (Al2O3) that is sintered under high temperature, resulting in ceramic Aluminum Oxide (Al2O3) for effectively absorbing or suppressing noise, and reshaping the waveform or filtering waveform glitch of the electronic signals.
    Type: Application
    Filed: July 17, 2006
    Publication date: December 27, 2007
    Inventors: Cheng-Cheng Wu, Chien-Lung Chen, Cheng-Fu Wu