Patents by Inventor Mohmad I. Qurashi

Mohmad I. Qurashi 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).

  • Two bins per clock CABAC decoding
    Patent number: 9681133
    Abstract: CABAC coefficient decoding may be increased to two bins per clock by performing a calculation for a first bin followed by renormalization for the first bin in a first thread and performing a calculation for a second bin and renormalization for the second bin being after the first bin calculation and renormalization using a second thread different from the first thread.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: June 13, 2017
    Assignee: Intel Corporation
    Inventors: Hiu-Fai R. Chan, Samuel Wong, Scott W. Cheng, Mohmad I. Qurashi
  • CAVLC decoder with multi-symbol run before parallel decode
    Patent number: 9432666
    Abstract: Context-adaptive variable length bitstream decoding performance may be improved and power consumption reduced by pushing the variable length decoding beyond one syntax element per clock pulse.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: August 30, 2016
    Assignee: Intel Corporation
    Inventors: Mohmad I. Qurashi, Samuel Wong, Hiu-Fai R. Chan, Scott W. Cheng
  • VIDEO ENCODER WITH 2-BIN PER CLOCK CABAC ENCODING
    Publication number: 20130272373
    Abstract: Systems, devices and methods are described including using, during a single clock cycle, one Context-Based Adaptive Arithmetic Coding (CABAC) engine to encode one bin value and another CABAC engine to encode another bin value. The probability state index of each CABAC engine may provided to the other CABAC engine when the bin values are encoded.
    Type: Application
    Filed: November 15, 2011
    Publication date: October 17, 2013
    Applicant: INTEL CORPORATION
    Inventors: Samuel Wong, Hiu-Fai R. Chan, Mohmad I. Qurashi
  • Two Bins Per Clock CABAC Decoding
    Publication number: 20130259116
    Abstract: CABAC coefficient decoding may be increased to two bins per clock. Since coefficients comprise most of the bitstream, this improvement almost doubles the CABAC decoding for a low quantization parameter bitstream (with lots of coefficients).
    Type: Application
    Filed: December 28, 2012
    Publication date: October 3, 2013
    Inventors: Hiu-Fai R. Chan, Samuel Wong, Scott W. Cheng, Mohmad I. Qurashi
  • CALVC Decoder With Multi-Symbol Run Before Parallel Decode
    Publication number: 20130259135
    Abstract: Context-adaptive variable length bitstream decoding performance may be improved and power consumption reduced by pushing the variable length decoding beyond one syntax element per clock pulse.
    Type: Application
    Filed: December 19, 2012
    Publication date: October 3, 2013
    Inventors: Mohmad I. Qurashi, Samuel Wong, Hiu-Fai R. Chan, Scott W. Cheng