Patents by Inventor Peichen Jiang

Peichen Jiang 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).

  • Systems and methods for reducing signal distortion in wireless communication
    Patent number: 9350396
    Abstract: System and methods are provided for reducing signal distortion in wireless communication. An example system includes: an up-converter configured to generate a radio frequency signal based at least in part on a baseband signal for wireless communication and an oscillation signal; an amplifier configured to amplify the radio frequency signal and generate a transmission signal, the transmission signal including a first counter-intermodulation component associated with the up-converter and a second counter-intermodulation associated with the amplifier; and a signal generator configured to output a distortion-cancellation signal to the up-converter to reduce signal distortion associated with the first counter-intermodulation component and the second counter-intermodulation component.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: May 24, 2016
    Assignee: MARVELL WORLD TRADE LTD.
    Inventors: Peichen Jiang, Junxiong Deng, Taotao Yan
  • Systems and Methods for Reducing Signal Distortion in Wireless Communication
    Publication number: 20150280755
    Abstract: System and methods are provided for reducing signal distortion in wireless communication. An example system includes: an up-converter configured to generate a radio frequency signal based at least in part on a baseband signal for wireless communication and an oscillation signal; an amplifier configured to amplify the radio frequency signal and generate a transmission signal, the transmission signal including a first counter-intermodulation component associated with the up-converter and a second counter-intermodulation associated with the amplifier; and a signal generator configured to output a distortion-cancellation signal to the up-converter to reduce signal distortion associated with the first counter-intermodulation component and the second counter-intermodulation component.
    Type: Application
    Filed: February 12, 2015
    Publication date: October 1, 2015
    Inventors: Peichen Jiang, Junxiong Deng, Taotao Yan