Patents by Inventor Wenbang XU

Wenbang XU 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).

  • Filter circuit
    Patent number: 10630262
    Abstract: A filter circuit may include a first path having a first complex baseband filter. The circuit may further include a second path having a second complex baseband filter. The circuit may further include a combiner coupled to an output of the first complex baseband filter and an output of the second complex baseband filter.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: April 21, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Wei Zhuo, Timothy Donald Gathman, Wenbang Xu, Li-chung Chang, Rui Li, Rahul Karmaker
  • FILTER CIRCUIT
    Publication number: 20190028087
    Abstract: A filter circuit may include a first path having a first complex baseband filter. The circuit may further include a second path having a second complex baseband filter. The circuit may further include a combiner coupled to an output of the first complex baseband filter and an output of the second complex baseband filter.
    Type: Application
    Filed: January 10, 2018
    Publication date: January 24, 2019
    Inventors: Wei ZHUO, Timothy Donald GATHMAN, Wenbang XU, Li-chung CHANG, Rui LI, Rahul KARMAKER