JT

John Matthew Town

TL Thomson Licensing: 12 patents #191 of 2,575Top 8%
IH Interdigital Vc Holdings: 2 patents #97 of 187Top 55%
OG Opsec Security Group: 1 patents #7 of 11Top 65%
OG Optical Security Group: 1 patents #3 of 6Top 50%
Overall (All Time): #319,751 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10764549 Method and device of converting a high dynamic range version of a picture to a standard-dynamic-range version of said picture Pierre Andrivon, Philippe Bordes, Franck Hiron, Masaru Yamamoto, Gary Donnan 2020-09-01
10121509 Optical disc authentication by interferometric fingerprinting Alan Bruce Hamersley, Holger Hofmann 2018-11-06
10104354 Method and device of converting a high-dynamic-range version of a picture to a standard-dynamic-range version of said picture Pierre Andrivon, Philippe Bordes, Franck Hiron, Masaru Yamamoto, Gary Donnan 2018-10-16
9117487 Method and system for disc authentication and security Holger Hofmann, Alan Bruce Hamersley 2015-08-25
9076483 DVD replications system and method Alan Bruce Hamersley, Holger Hofmann 2015-07-07
9025426 Optical disc with pre-recorded and recordable regions and method of forming the disc Alan Bruce Hamersley, Holger Hofmann 2015-05-05
9019807 Optical disc with pre-recorded and recordable regions and method of forming the disc Alan Bruce Hamersley, Holger Hofmann 2015-04-28
8792321 Optical disc with pre-recorded and recordable regions and method of forming the disc Alan Bruce Hamersley, Holger Hofmann 2014-07-29
8722168 Data disc, method and system of forming the disc Patrick Byrne, Thomas Hartmann, Alan Bruce Hamersley 2014-05-13
8675466 Optical disc with pre-recorded and recordable regions and methods of forming the disc Alan Bruce Hamersley, Holger Hofmann 2014-03-18
8623486 Hybrid disc, method and system of forming the disc Patrick Byrne, Alan Bruce Hamersley 2014-01-07
8379501 Disc authentication by grayscale image Holger Hofmann, Alan Bruce Hamersley 2013-02-19
8339928 Single-sided pre-recorded dual-layer DVD disc functioning as a dual-sided pre-recorded DVD Mark Timothy Turnage 2012-12-25
7928865 Method and apparatus for embedding second code into optical disc data by data modulation rule variation Holger Hofmann, Alan Bruce Hamersley 2011-04-19
7269123 Wavelength selective coatings for optical disc security Nigel Abraham, Mark Timothy Turnage, Patrick Byrne 2007-09-11