Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device and method for reading multilayer optical disk with compensation of shading effects

Device and method for reading multilayer optical disk with compensation of shading effects

US Patent 7158471 · Granted Jan 2, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Air bearing with variable air delivery2020
Optical disc authentication by interferometric fingerprinting2018
Printing system and method, control device, and computer program product compris2016
Method and system for disc authentication and security2015
DVD replications system and method2015
Optical disc with pre-recorded and recordable regions and method of forming the 2015
Optical disc with pre-recorded and recordable regions and method of forming the 2015
Method for producing a security mark on an optical data carrier2015
Optically variable device mastering system, method of authenticating articles em2014
Optical disc with pre-recorded and recordable regions and method of forming the 2014
Optical disc with pre-recorded and recordable regions and methods of forming the2014
Method for storing data on an optical recording medium2013