Inventor
WHITCHER TIMOTHY J
US3 patents
Patents
3 patentsUS5963536AOct 5, 1999
Copy count protection structure for optical recording medium and method for same
EASTMAN KODAK CO93 citations95
US6104686AAug 15, 2000
Copy protection marks on a transparent layer of an optical disk indicating that the disk has been previously accessed
EASTMAN KODAK CO38 citations91
US6760065B1Jul 6, 2004
Imaging table of contents
EASTMAN KODAK CO22 citations88