Patents by Inventor Lunzhong Li

Lunzhong Li 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).

  • Publication number: 20080159102
    Abstract: An article of manufacture comprising an optical disc readable by an optical reader. The disc provides content replication deterrence by placing an optical satte chance security material in the tracking control region of the disc.
    Type: Application
    Filed: February 21, 2008
    Publication date: July 3, 2008
    Applicant: Verification Technologies, Inc.
    Inventors: Richard H. Selinfreund, Scott Gerger, Donald R. Goyette, Rakesh Vig, Lunzhong Li
  • Publication number: 20080151739
    Abstract: An article of manufacture comprising an optical disc readable by an optical reader. The disc provides content replication deterrence by placing an optical state change security material in the tracking control region of the disc.
    Type: Application
    Filed: February 21, 2008
    Publication date: June 26, 2008
    Applicant: Verification Technologies, Inc.
    Inventors: Richard H Selinfreund, Scott Gerger, Donald R. Goyette, Rakesh Vig, Lunzhong Li