Patents by Inventor Ruijing (Ray) Dong

Ruijing (Ray) Dong 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).

  • Coding adaptive deblocking filter and method for use therewith
    Patent number: 8743972
    Abstract: A deblocking filter module can be used in a video processing device that processes a video input signal in accordance with a plurality of coding parameters. The deblocking filter module includes an adaptive deblocking filter that receives a plurality of samples and produces a plurality of filtered samples in response thereto, the adaptive deblocking filter having at least one filter parameter that is controllable in response to a filter control signal. A filter control module generates the filter control signal based on the plurality of coding parameters.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: June 3, 2014
    Assignee: ViXS Systems, Inc.
    Inventors: Ruijing (Ray) Dong, Elaine Poon, Xu Gang (Wilf) Zhao
  • Video encoder with ring buffering of run-level pairs and methods for use therewith
    Patent number: 8355447
    Abstract: A run-level coding module can be used in a video encoder that generates a processed video signal from a video input signal. The run-level coding module includes a run-level coder that generates a first plurality of run-level pairs from a first stream of quantized data. A first ring buffer buffers a first number of the first plurality of run-level pairs. The processed video signal is generated based on the buffered first number of run-level pairs.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: January 15, 2013
    Assignee: ViXS Systems, Inc.
    Inventors: Xu Gang (Wilf) Zhao, Xinghai Li, Zhong Yan (Jason) Wang, Ruijing (Ray) Dong, Jeffrey (Fu) Jin
  • VIDEO ENCODER WITH RING BUFFERING OF RUN-LEVEL PAIRS AND METHODS FOR USE THEREWITH
    Publication number: 20090161764
    Abstract: A run-level coding module can be used in a video encoder that generates a processed video signal from a video input signal. The run-level coding module includes a run-level coder that generates a first plurality of run-level pairs from a first stream of quantized data. A first ring buffer buffers a first number of the first plurality of run-level pairs. The processed video signal is generated based on the buffered first number of run-level pairs.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 25, 2009
    Inventors: Xu Gang Zhao, Xinghai Li, Zhong Yan (Jason) Wang, Ruijing (Ray) Dong, Jeffrey (Fu) Jin
  • CODING ADAPTIVE DEBLOCKING FILTER AND METHOD FOR USE THEREWITH
    Publication number: 20090161770
    Abstract: A deblocking filter module can be used in a video processing device that processes a video input signal in accordance with a plurality of coding parameters. The deblocking filter module includes an adaptive deblocking filter that receives a plurality of samples and produces a plurality of filtered samples in response thereto, the adaptive deblocking filter having at least one filter parameter that is controllable in response to a filter control signal. A filter control module generates the filter control signal based on the plurality of coding parameters.
    Type: Application
    Filed: February 28, 2008
    Publication date: June 25, 2009
    Inventors: Ruijing (Ray) Dong, Elaine Poon, Xu Gang (Wilf) Zhao