Patents by Inventor Oleg Saliahov

Oleg Saliahov 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).

  • Optical disc authentication method and apparatus
    Patent number: 7039188
    Abstract: The present invention relates to an optical disc authentication method and apparatus. The method, wherein each disc has a plurality of ways and a plurality of sectors in each way, includes the steps of measuring the quantity of sectors in each of a defined quantity of ways to provide a disc fingerprint comprising way sector quantity values for an original disc and a target disc and authenticating the target disc.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: May 2, 2006
    Inventor: Oleg Saliahov
  • Optical disc authentication method and apparatus
    Publication number: 20030072447
    Abstract: The present invention relates to an optical disc authentication method and apparatus. The method, wherein each disc has a plurality of ways and a plurality of sectors in each way, includes the steps of measuring the quantity of sectors in each of a defined quantity of ways to provide a disc fingerprint comprising way sector quantity values for an original disc and a target disc and authenticating the target disc.
    Type: Application
    Filed: August 31, 2001
    Publication date: April 17, 2003
    Inventor: Oleg Saliahov