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Johannus Leopoldus Bakx
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Eindhoven, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Recording methods and devices for recording information on dual lay...
Patent number
8,531,929
Issue date
Sep 10, 2013
Koninklijke Philips N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording methods and devices for recording information on dual lay...
Patent number
7,986,598
Issue date
Jul 26, 2011
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of recording information on a multi layer record carrier, an...
Patent number
7,623,432
Issue date
Nov 24, 2009
Koninklijke Philips Electronics N.V.
Wilhelmus Robert Koppers
G11 - INFORMATION STORAGE
Information
Patent Grant
Arrangement for reading an information carrier
Patent number
7,505,391
Issue date
Mar 17, 2009
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Device and method for recording information
Patent number
7,057,980
Issue date
Jun 6, 2006
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Playback apparatus with second variation detection
Patent number
7,054,243
Issue date
May 30, 2006
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Device and method for recording information on a track having prefo...
Patent number
6,785,196
Issue date
Aug 31, 2004
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Slicer arrangement
Patent number
6,762,987
Issue date
Jul 13, 2004
Koninklijke Philips Electronics N.V.
Gerardus Rudolph Langereis
G11 - INFORMATION STORAGE
Information
Patent Grant
Amplifier circuit and method for reducing stray feedback
Patent number
6,753,733
Issue date
Jun 22, 2004
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Optical disc and apparatus for scanning the optical disc
Patent number
6,700,861
Issue date
Mar 2, 2004
Koninklijke Philips Electronics N.V.
Gijsbert J. Van Den Enden
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical transducer and recording/playback device comprising the tra...
Patent number
6,583,396
Issue date
Jun 24, 2003
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc and apparatus for scanning the optical disc
Patent number
6,580,680
Issue date
Jun 17, 2003
Koninklijke Philips Electronics N.V.
Gijsbert J. Van Den Enden
G11 - INFORMATION STORAGE
Information
Patent Grant
Self-tracking filter
Patent number
6,559,713
Issue date
May 6, 2003
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for recording compressed variable bitrate audi...
Patent number
6,320,825
Issue date
Nov 20, 2001
U.S. Philips Corporation
Alphons A.M.L. Bruekers
G11 - INFORMATION STORAGE
Information
Patent Grant
Deriving a tracking error signal from a time difference between det...
Patent number
6,137,755
Issue date
Oct 24, 2000
U.S. Philips Corporation
Johannus L. Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Device for scanning a disc-shaped information carrier with controll...
Patent number
6,075,670
Issue date
Jun 13, 2000
U.S. Philips Corporation
Gheorghe S. Stan
G11 - INFORMATION STORAGE
Information
Patent Grant
System for storing and reproducing information from a disc shaped i...
Patent number
5,844,865
Issue date
Dec 1, 1998
U.S. Philips Corporation
Johannus L Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Write intensity calibration of a recording beam by reading a test p...
Patent number
5,617,399
Issue date
Apr 1, 1997
U.S. Philips Corporation
Johannes H. M. Spruit
G11 - INFORMATION STORAGE
Information
Patent Grant
Zoned record carrier
Patent number
5,418,773
Issue date
May 23, 1995
International Business Machines Corporation
Johannus L. Bakx
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical read/write device
Patent number
5,365,508
Issue date
Nov 15, 1994
U.S. Philips Corporation
Johannus L Bakx
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
RECORDING METHODS AND DEVICES FOR RECORDING INFORMATION ON DUAL LAY...
Publication number
20120155234
Publication date
Jun 21, 2012
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc drive
Publication number
20070035834
Publication date
Feb 15, 2007
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G01 - MEASURING TESTING
Information
Patent Application
Method of recording information on a multi layer record carrier, an...
Publication number
20060187787
Publication date
Aug 24, 2006
Koninklijke Philips Electronics N.V.
Wilhelmus Robert Koppers
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc having focus offset area
Publication number
20060187807
Publication date
Aug 24, 2006
Koninklijke Philips Electronics N.V.
Wilhelmus Robert Koppers
G11 - INFORMATION STORAGE
Information
Patent Application
Recording methods and devices for recording information on dual lay...
Publication number
20060158982
Publication date
Jul 20, 2006
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Application
Arrangement for reading an information carrier
Publication number
20060044989
Publication date
Mar 2, 2006
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Application
Playback apparatus with second variation detection
Publication number
20050018551
Publication date
Jan 27, 2005
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Application
Device and method for recording information
Publication number
20040196748
Publication date
Oct 7, 2004
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Application
Optical transducer and recording/playback device comprising the tra...
Publication number
20030173495
Publication date
Sep 18, 2003
Koninklijke Philips Electronics N.V.
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc and apparatus for scanning the optical disc
Publication number
20030128644
Publication date
Jul 10, 2003
Koninklijke Philips Electronics N.V.
Gijsbert J. Van Den Enden
G11 - INFORMATION STORAGE
Information
Patent Application
Device and method for recording information
Publication number
20030012088
Publication date
Jan 16, 2003
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE
Information
Patent Application
Amplifier circuit and method for reducing stray feedback
Publication number
20020109551
Publication date
Aug 15, 2002
Johannus Leopoldus Bakx
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Slicer arrangement
Publication number
20020085471
Publication date
Jul 4, 2002
Gerardus Rudolph Langereis
G11 - INFORMATION STORAGE
Information
Patent Application
Self-tracking filter
Publication number
20010050994
Publication date
Dec 13, 2001
Johannus Leopoldus Bakx
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Optical transducer and recording/playback device comprising the tra...
Publication number
20010015403
Publication date
Aug 23, 2001
U.S. PHILIPS CORPORATION
Johannus Leopoldus Bakx
G11 - INFORMATION STORAGE