Patents by Inventor Haito Zhang

Haito Zhang 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).

  • Power Amplifier With A Output Matching Network
    Publication number: 20070252651
    Abstract: Provided herein is a power amplifier having a multiple stage power amplifier section and an output matching network section. The multiple stage power amplifier section can include multiple power amplifier stages with interstage matching circuits located therebetween. The output matching network can be configured to match the multiple stage power amplifier section at multiple different frequencies or frequency bands. The power amplifier device is capable of selective operation within one of multiple different frequencies or frequency bands.
    Type: Application
    Filed: April 28, 2006
    Publication date: November 1, 2007
    Inventors: Huai Gao, Haito Zhang, Guann-Pyng Li