Patents by Inventor Simon James Brown

Simon James Brown 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).

  • IMAGE COMPRESSION AND/OR DECOMPRESSION
    Publication number: 20100046846
    Abstract: A method of image compression in which multiple versions of an image are compressed, each version having a different image resolution, comprises the steps of: for one or more compressed versions of the image: decompressing that compressed version to generate decompressed image data; detecting image differences between a higher resolution version of the image and the decompressed image data; and compressing difference data dependent upon the detected image differences.
    Type: Application
    Filed: December 18, 2007
    Publication date: February 25, 2010
    Applicant: Sony Computer And/or Decompression
    Inventor: Simon James Brown