Patents by Inventor Kei Ming Kwong

Kei Ming Kwong 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).

  • Pixelation optimized delta color compression
    Patent number: 11715253
    Abstract: A technique for compressing an original image is disclosed. According to the technique, an original image is obtained and a delta-encoded image is generated based on the original image. Next, a segregated image is generated based on the delta-encoded image and then the segregated image is compressed to produce a compressed image. The segregated image is generated because the segregated image may be compressed more efficiently than the original image and the delta image.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: August 1, 2023
    Assignees: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Ruijin Wu, Skyler Jonathon Saleh, Christopher J. Brennan, Kei Ming Kwong, Anthony Hung-Cheong Chan
  • PIXELATION OPTIMIZED DELTA COLOR COMPRESSION
    Publication number: 20210304486
    Abstract: A technique for compressing an original image is disclosed. According to the technique, an original image is obtained and a delta-encoded image is generated based on the original image. Next, a segregated image is generated based on the delta-encoded image and then the segregated image is compressed to produce a compressed image. The segregated image is generated because the segregated image may be compressed more efficiently than the original image and the delta image.
    Type: Application
    Filed: June 14, 2021
    Publication date: September 30, 2021
    Applicants: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Ruijin Wu, Skyler Jonathon Saleh, Christopher J. Brennan, Kei Ming Kwong, Anthony Hung-Cheong Chan
  • Pixelation optimized delta color compression
    Patent number: 11037357
    Abstract: A technique for compressing an original image is disclosed. According to the technique, an original image is obtained and a delta-encoded image is generated based on the original image. Next, a segregated image is generated based on the delta-encoded image and then the segregated image is compressed to produce a compressed image. The segregated image is generated because the segregated image may be compressed more efficiently than the original image and the delta image.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: June 15, 2021
    Assignees: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Ruijin Wu, Skyler Jonathon Saleh, Christopher J. Brennan, Kei Ming Kwong, Anthony Hung-Cheong Chan
  • PIXELATION OPTIMIZED DELTA COLOR COMPRESSION
    Publication number: 20200111248
    Abstract: A technique for compressing an original image is disclosed. According to the technique, an original image is obtained and a delta-encoded image is generated based on the original image. Next, a segregated image is generated based on the delta-encoded image and then the segregated image is compressed to produce a compressed image. The segregated image is generated because the segregated image may be compressed more efficiently than the original image and the delta image.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 9, 2020
    Applicants: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Ruijin Wu, Skyler Jonathon Saleh, Christopher J. Brennan, Kei Ming Kwong, Anthony Hung-Cheong Chan
  • Pixelation optimized delta color compression
    Patent number: 10529118
    Abstract: A technique for compressing an original image is disclosed. According to the technique, an original image is obtained and a delta-encoded image is generated based on the original image. Next, a segregated image is generated based on the delta-encoded image and then the segregated image is compressed to produce a compressed image. The segregated image is generated because the segregated image may be compressed more efficiently than the original image and the delta image.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: January 7, 2020
    Assignees: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Ruijin Wu, Skyler Jonathon Saleh, Christopher J. Brennan, Kei Ming Kwong, Anthony Hung-Cheong Chan
  • PIXELATION OPTIMIZED DELTA COLOR COMPRESSION
    Publication number: 20200005514
    Abstract: A technique for compressing an original image is disclosed. According to the technique, an original image is obtained and a delta-encoded image is generated based on the original image. Next, a segregated image is generated based on the delta-encoded image and then the segregated image is compressed to produce a compressed image. The segregated image is generated because the segregated image may be compressed more efficiently than the original image and the delta image.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Applicants: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Ruijin Wu, Skyler Jonathon Saleh, Christopher J. Brennan, Kei Ming Kwong, Anthony Hung-Cheong Chan