Pillsbury Winthrop Shaw Pittman LLP
Laser reactive dyes for DVD copy protection system
A method and system for providing copy-protected optical medium using transient optical state change security materials capable of changing optical state when exposed to a wavelength of about 630 nm to about 660 nm and software code to detect such change in optical state.
Verification Technologies, Inc.
C G G G G G G C G C
C09K G11B G11B G11B G11B G11B G11B C09K G11B C09K
additional inventional inventional inventional inventional inventional inventional inventional additional additional
Richard H. Junzhing Scott Peter Ewell Anthony A. Rakesh
Selinfreund Li Gerger Miller Cook Saglimbeni Vig