Patents by Inventor Sou-Bin Chen

Sou-Bin Chen 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).

  • Publication number: 20040130396
    Abstract: A VHF/UHF broadband high power amplifier module of the present invention comprising: a broad/narrow band attenuator for attenuating input signal source; a broadband matcher coupled to said broad/narrow band attenuator for impedance matching said attenuated input signal source; a micro-strip line circuit coupled to said broad band matcher to perform first impedance transformation; a power transistor coupled to said micro-strip line circuit to perform AB class push pull amplification; a broad band matcher coupled to said power transistor and a load to perform second impedance transformation of said load; and said transformed low impedance to become the load of said Rf power transistor.
    Type: Application
    Filed: January 2, 2003
    Publication date: July 8, 2004
    Inventor: Sou-Bin Chen