Patents by Inventor XIN (CINDY) GUO

XIN (CINDY) GUO 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: 9088800
    Abstract: A video decoder includes an entropy decoding device that includes a first processor that generates entropy decoded (EDC) data from an encoded video signal that includes a plurality of video layers. A general video decoding device includes a second processor that generates a decoded video signal from the EDC data, wherein the general video decoding device includes a neighbor management module, a decode motion compensation module, an inverse intra-prediction module, an inverse transform/quantization module, a deblocking filter module, and a resampling module.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: July 21, 2015
    Assignee: VIXS Systems, INC
    Inventors: Limin (Bob) Wang, Zhong Yan (Jason) Wang, Yinxia (Michael) Yang, Xin (Cindy) Guo, Xiangiun (Maggie) Zhang
  • Patent number: 9025660
    Abstract: A video decoder includes an entropy decoding device that includes a first processor that generates entropy decoded (EDC) data from an encoded video signal. A general video decoding device includes a second processor that generates a decoded video signal from the EDC data, wherein the general video decoding device includes: a neighbor management module, a decode motion compensation module, an inverse intra-prediction module, an inverse transform/quantization module, and a deblocking filter module.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: May 5, 2015
    Assignee: Vixs Systems, Inc.
    Inventors: Limin (Bob) Wang, Zhong Yan (Jason) Wang, Yinxia (Michael) Yang, Xin (Cindy) Guo, Xiangiun (Maggie) Zhang
  • Publication number: 20120224624
    Abstract: A video decoder includes an entropy decoding device that includes a first processor that generates entropy decoded (EDC) data from an encoded video signal. A general video decoding device includes a second processor that generates a decoded video signal from the EDC data, wherein the general video decoding device includes: a neighbor management module, a decode motion compensation module, an inverse intra-prediction module, an inverse transform/quantization module, and a deblocking filter module.
    Type: Application
    Filed: March 7, 2011
    Publication date: September 6, 2012
    Applicant: VIXS SYSTEMS, INC.
    Inventors: Limin (Bob) Wang, Zhong Yan (Jason) Wang, Yinxia (Michael) Yang, Xin (Cindy) Guo, Xiangiun (Maggie) Zhang
  • Publication number: 20120224625
    Abstract: A video decoder includes an entropy decoding device that includes a first processor that generates entropy decoded (EDC) data from an encoded video signal that includes a plurality of video layers. A general video decoding device includes a second processor that generates a decoded video signal from the EDC data, wherein the general video decoding device includes a neighbor management module, a decode motion compensation module, an inverse intra-prediction module, an inverse transform/quantization module, a deblocking filter module, and a resampling module.
    Type: Application
    Filed: March 7, 2011
    Publication date: September 6, 2012
    Applicant: VIXS SYSTEMS, INC.
    Inventors: Limin (Bob) Wang, Zhong Yan (Jason) Wang, Yinxia (Michael) Yang, Xin (Cindy) Guo, Xiangiun (Maggie) Zhang
  • Publication number: 20100316129
    Abstract: A scaled motion search section can be used in a video processing device that processes a video input signal that includes a plurality of pictures. The scaled motion search section includes a downscaling module that downscales the plurality of pictures to generate a plurality of downscaled pictures, wherein the downscaling module includes a horizontal downscaling filter and a vertical downscaling filter, and wherein the vertical downscaling filter generates downscaled pixels for a macroblock pair using only pixels from the macroblock pair. A reduced-scale motion search module generates a plurality of motion vector candidates at a downscaled resolution, based on the plurality of downscaled pictures. A full-scale motion search module generates a plurality of motion search motion vectors at a full resolution, based on a plurality of reference pictures and further based on the plurality of motion vector candidates.
    Type: Application
    Filed: August 16, 2010
    Publication date: December 16, 2010
    Applicant: VIXS SYSTEMS, INC.
    Inventors: XU GANG ZHAO, XIN (CINDY) GUO, ERIC YOUNG