Patents by Inventor Anatholy F. Dedkov

Anatholy F. Dedkov 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).

  • Systems and methods for digital image compression
    Publication number: 20010002937
    Abstract: Systems and methods for compressing portions of a digital image, transmitting the compressed portions over a network, receiving them, decompressing them, and progressively displaying an image representing the original image. An encoder selects an interlaced portion of the original image based on a resolution factor and compresses each line of that portion by selecting the most efficient of multiple compression methods, including Group 3 and modified Group 4 coding schemes. Compressed portions of the original image are transmitted in successive stages, decompressed, and interlaced with the previously transmitted portions of the image, resulting in progressive enhancement of the transmitted, displayed image.
    Type: Application
    Filed: December 26, 2000
    Publication date: June 7, 2001
    Inventors: Scott J. Warner, Anatholy F. Dedkov
  • Systems and methods for digital image compression
    Patent number: 6212301
    Abstract: Systems and methods for compressing portions of a digital image, transmitting the compressed portions over a network, receiving them, decompressing them, and progressively displaying an image representing the original image. An encoder selects an interlaced portion of the original image based on a resolution factor and compresses each line of that portion by selecting the most efficient of multiple compression methods, including Group 3 and modified Group 4 coding schemes. Compressed portions of the original image are transmitted in successive stages, decompressed, and interlaced with the previously transmitted portions of the image, resulting in progressive enhancement of the transmitted, displayed image.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: April 3, 2001
    Assignee: Accusoft Corporation
    Inventors: Scott J. Warner, Anatholy F. Dedkov