Inventor
HAMERSLEY ALAN BRUCE
US15 patents
⚠️ This page may combine multiple inventors who share the name “HAMERSLEY ALAN BRUCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON LICENSING
7 patentsUS10121509B2Nov 6, 2018
Optical disc authentication by interferometric fingerprinting
THOMSON LICENSING0 citations50
US9117487B2Aug 25, 2015
Method and system for disc authentication and security
THOMSON LICENSING0 citations50
US9025426B2May 5, 2015
Optical disc with pre-recorded and recordable regions and method of forming the disc
THOMSON LICENSING0 citations50
US9019807B2Apr 28, 2015
Optical disc with pre-recorded and recordable regions and method of forming the disc
THOMSON LICENSING0 citations50
US8792321B2Jul 29, 2014
Optical disc with pre-recorded and recordable regions and method of forming the disc
THOMSON LICENSING0 citations50
US8379501B2Feb 19, 2013
Disc authentication by grayscale image
THOMSON LICENSING0 citations50
US7928865B2Apr 19, 2011
Method and apparatus for embedding second code into optical disc data by data modulation rule variation
THOMSON LICENSING1 citations50
HAMERSLEY ALAN BRUCE
3 patentsUS8731381B2May 20, 2014
Virtual DVD on demand and electronic DVD rental/buy/burn
HAMERSLEY ALAN BRUCE3 citations58
US8139460B2Mar 20, 2012
High-speed multi-layer optical disc recording
HAMERSLEY ALAN BRUCE0 citations47
US9076483B2Jul 7, 2015
DVD replications system and method
HAMERSLEY ALAN BRUCE0 citations37
TOWN JOHN MATTHEW
3 patentsUS8722168B2May 13, 2014
Data disc, method and system of forming the disc
TOWN JOHN MATTHEW0 citations48
US8675466B2Mar 18, 2014
Optical disc with pre-recorded and recordable regions and methods of forming the disc
TOWN JOHN MATTHEW0 citations48
US8623486B2Jan 7, 2014
Hybrid disc, method and system of forming the disc
TOWN JOHN MATTHEW1 citations47