Patents by Inventor Li-Wu Yang

Li-Wu Yang 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).

  • Multi-stage broadband amplifiers
    Patent number: 7652539
    Abstract: Provided herein are multi-stage broadband amplifier configured to achieve a high gain-bandwidth product in a non-distributed architecture and methods for designing the same. The broadband amplifier can include an input stage having a broadband matching unit and an input buffer unit, a gain stage having an RLC network and a amplifier unit and an output stage having a common collector amplifier and an RC compensation unit.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: January 26, 2010
    Inventors: Huai Gao, Aroonchat Chatchaikarn, Huinan Guan, Guann-Pyng Li, Li-Wu Yang, Daniel Yang
  • Multi-stage broadband amplifiers
    Publication number: 20070096831
    Abstract: Provided herein are multi-stage broadband amplifier configured to achieve a high gain-bandwidth product in a non-distributed architecture and methods for designing the same. The broadband amplifier can include an input stage having a broadband matching unit and an input buffer unit, a gain stage having an RLC network and a amplifier unit and an output stage having a common collector amplifier and an RC compensation unit.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 3, 2007
    Inventors: Huai Gao, Aroonchat Chatchaikarn, Huinan Guan, Guann-Pyng Li, Li-Wu Yang, Daniel Yang