John A. Harold-Barry

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Southampton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for control of a write signal in an optical di...
- Patent number 7,940,625
- Issue date May 10, 2011
- NXP B.V.
- John A. Harold-Barry
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for writing data to an optical disc
- Patent number 7,872,954
- Issue date Jan 18, 2011
- NXP B.V.
- Xinyan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Land Pre-Pit signal processing method and related apparatus
- Patent number 7,796,482
- Issue date Sep 14, 2010
- NXP B.V.
- Xinyan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for reading data from a disc carrier
- Patent number 5,995,462
- Issue date Nov 30, 1999
- U.S. Philips Corporation
- John A. Harold-Barry
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical Pick-Up Unit
- Publication number 20080130470
- Publication date Jun 5, 2008
- Koninklijke Philips Electronics N.V.
- John A. Harold-Barry
- G11 - INFORMATION STORAGE
Information Patent Application
Land Pre-Pit Signal Processing Method And Related Apparatus
- Publication number 20080031122
- Publication date Feb 7, 2008
- Koninklijke Philips Electronics N.V.
- Xinyan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for control of a write signal in an optical di...
- Publication number 20070165507
- Publication date Jul 19, 2007
- Koninklijke Philips Electronics N.V.
- John A. Harold-Barry
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for writing data to an optical disc
- Publication number 20070140093
- Publication date Jun 21, 2007
- Koninklijke Philips Electronics N.V.
- Xinyan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for processing a digital data stream
- Publication number 20050243947
- Publication date Nov 3, 2005
- Koninklijke Philips Electronics N.V.
- John A. Harold-Barry
- G11 - INFORMATION STORAGE