Patents by Inventor Pavel Tkachev

Pavel Tkachev 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).

  • Storage medium
    Patent number: 7567981
    Abstract: A novel storage medium is disclosed, along with methods for use and recording of such novel storage medium, as well as apparatus for using and recording such novel storage medium. The novel storage medium allows data stored on an original disk to be properly accessed. The same data stored in an unoriginal storage media may not be properly accessed.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: July 28, 2009
    Assignee: Uvarta, Inc.
    Inventors: Pavel Tkachev, Alexander Sinitsky
  • Storage medium
    Publication number: 20060047654
    Abstract: A novel storage medium is disclosed, along with methods for use and recording of such novel storage medium, as well as apparatus for using and recording such novel storage medium. The novel storage medium allows data stored on an original disk to be properly accessed. The same data stored in an unoriginal storage media may not be properly accessed.
    Type: Application
    Filed: April 8, 2005
    Publication date: March 2, 2006
    Inventors: Pavel Tkachev, Alexander Sinitsky