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Holger Hofmann
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Neustetten, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Optical disc authentication by interferometric fingerprinting
Patent number
10,121,509
Issue date
Nov 6, 2018
Thomson Licensing
Alan Bruce Hamersley
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and system for disc authentication and security
Patent number
9,117,487
Issue date
Aug 25, 2015
Thomson Licensing
John Matthew Town
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc with pre-recorded and recordable regions and method of...
Patent number
9,025,426
Issue date
May 5, 2015
Thomson Licensing
John Matthew Town
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc with pre-recorded and recordable regions and method of...
Patent number
9,019,807
Issue date
Apr 28, 2015
Thomson Licensing
John Matthew Town
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc with pre-recorded and recordable regions and method of...
Patent number
8,792,321
Issue date
Jul 29, 2014
Thomson Licensing
John Matthew Town
G11 - INFORMATION STORAGE
Information
Patent Grant
Device and method for reading multilayer optical disk with compensa...
Patent number
7,158,471
Issue date
Jan 2, 2007
Thomson Licensing
Holger Hofmann
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical detection device for detecting an intensity of a light beam...
Patent number
7,009,165
Issue date
Mar 7, 2006
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Ingo Hehemann
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL DISC AUTHENTICATION BY INTERFEROMETRIC FINGERPRINTING
Publication number
20170148480
Publication date
May 25, 2017
THOMSON LICENSING
Alan Bruce Hamersley
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND SYSTEM FOR DISC AUTHENTICATION AND SECURITY
Publication number
20140347968
Publication date
Nov 27, 2014
Thomson Licensing
John Matthew Town
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC WITH PRE-RECORDED AND RECORDABLE REGIONS AND METHOD OF...
Publication number
20140153374
Publication date
Jun 5, 2014
THOMSON LICENSING
John Matthew Town
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL DISC WITH PRE-RECORDED AND RECORDABLE REGIONS AND METHOD OF...
Publication number
20140146655
Publication date
May 29, 2014
THOMSON LICENSING
John Matthew Town
G11 - INFORMATION STORAGE
Information
Patent Application
Optical Disc With Pre-Recorded and Recordable Regions And Method Of...
Publication number
20140146656
Publication date
May 29, 2014
John Matthew Town
G11 - INFORMATION STORAGE
Information
Patent Application
Device and method for reading multilayer optical disk
Publication number
20070053266
Publication date
Mar 8, 2007
Thomson Licensing S.A.
Holger Hofmann
G11 - INFORMATION STORAGE
Information
Patent Application
Optical detection device
Publication number
20050156099
Publication date
Jul 21, 2005
Ingo Hehemann
G11 - INFORMATION STORAGE
Information
Patent Application
Device and method for reading multilayer optical disk
Publication number
20040032816
Publication date
Feb 19, 2004
Holger Hofmann
G11 - INFORMATION STORAGE