Patents by Inventor Dawei Guo Guo

Dawei Guo Guo 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).

  • Modulator, mixer and method for amplitude shift keying modulation
    Patent number: 8797112
    Abstract: An ASK modulator includes a baseband unit which obtains a sequence comprising at least one amplitude value and adds an additional value to each of the at least one amplitude value to generate a modified sequence; a digital-to-analog converter coupled to the baseband unit, the digital-to-analog converter converts the modified sequence to generate a first signal, the additional value is determined based on a half scale of the digital-analog converter; and a mixer which receives the first signal and a second signal and generate a modulated signal by mixing the first signal with the second signal.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: August 5, 2014
    Assignee: Beken Corporation
    Inventors: Peng Han, Dawei Guo Guo, Jiazhou Liu, Yanfeng Wang