Patents by Inventor Kwokeung CHAN

Kwokeung CHAN 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, METHODS, APPARATUS, AND COMPUTER-READABLE MEDIA FOR ADAPTIVE ACTIVE NOISE CANCELLATION
    Publication number: 20110007907
    Abstract: An adaptive active noise cancellation apparatus performs a filtering operation in a first digital domain and performs adaptation of the filtering operation in a second digital domain.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 13, 2011
    Applicant: QUALCOMM Incorporated
    Inventors: Hyun Jin PARK, Kwokeung CHAN, Ren LI