Patents by Inventor Zhongwei Zhuang

Zhongwei Zhuang 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).

  • Method and apparatus to facilitate vocoder erasure processing
    Patent number: 7395202
    Abstract: Upon receiving (101) a vocoded voice frame and detecting (102) that the received vocoded voice frame comprises an erased frame, one automatically replaces (103) the erased frame with a valid frame having at least one error condition. In a preferred approach this error condition is one that is known to cause a receiving target platform to invoke a corresponding erasure process with respect to the valid frame when received.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: July 1, 2008
    Assignee: Motorola, Inc.
    Inventors: Mark D. Hetherington, Michael J. Kirk, Lee M. Proctor, Zhongwei Zhuang
  • Method and apparatus to facilitate vocoder erasure processing
    Publication number: 20060282259
    Abstract: Upon receiving (101) a vocoded voice frame and detecting (102) that the received vocoded voice frame comprises an erased frame, one automatically replaces (103) the erased frame with a valid frame having at least one error condition. In a preferred approach this error condition is one that is known to cause a receiving target platform to invoke a corresponding erasure process with respect to the valid frame when received.
    Type: Application
    Filed: June 9, 2005
    Publication date: December 14, 2006
    Inventors: Mark Hetherington, Michael Kirk, Lee Proctor, Zhongwei Zhuang