Patents by Inventor Danping Xu

Danping 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).

  • Patent number: 9128875
    Abstract: A signal transformation apparatus, a signal transformation method, and a recording medium are provided. The signal transformation apparatus selects any one of DCT-II, DST-II, DFT, and HWT, and transforms and outputs the input signal according to the selected transform. Therefore, the hybrid architecture of low complexity can be attained.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: September 8, 2015
    Assignee: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Moon Ho Lee, Danping Xu
  • Publication number: 20130101048
    Abstract: A signal transformation apparatus, a signal transformation method, and a recording medium are provided. The signal transformation apparatus selects any one of DCT-II, DST-II, DFT, and HWT, and transforms and outputs the input signal according to the selected transform. Therefore, the hybrid architecture of low complexity can be attained.
    Type: Application
    Filed: June 29, 2012
    Publication date: April 25, 2013
    Applicant: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Moon Ho Lee, Danping Xu