Patents by Inventor Zhongzhong HU

Zhongzhong HU 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, device and video conference system for detecting video signals in same standard
    Patent number: 10063707
    Abstract: A method for detecting video signals in a same format includes: receiving video signal data output from any one of at least two signal sources in a same format; identifying a start position and an end position of valid data from the received video signal data; counting number of rows and number of columns of a complete frame of received data according to the identified start and end positions of the valid data; and determining, when the counted numbers of rows and columns corresponding to two adjacent complete frames of data do not conform with each other, the received video signal data is switched, and sending out the determined result.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: August 28, 2018
    Assignee: ZTE CORPORATION
    Inventors: Zhongzhong Hu, Bo Sun
  • METHOD, DEVICE AND VIDEO CONFERENCE SYSTEM FOR DETECTING VIDEO SIGNALS IN SAME STANDARD
    Publication number: 20170310825
    Abstract: A method for detecting video signals in a same format includes: receiving video signal data output from any one of at least two signal sources in a same format; identifying a start position and an end position of valid data from the received video signal data; counting number of rows and number of columns of a complete frame of received data according to the identified start and end positions of the valid data; and determining, when the counted numbers of rows and columns corresponding to two adjacent complete frames of data do not conform with each other, the received video signal data is switched, and sending out the determined result.
    Type: Application
    Filed: June 30, 2015
    Publication date: October 26, 2017
    Applicant: ZTE CORPORATION
    Inventors: Zhongzhong HU, Bo SUN