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Johannes C. N. Rijpers
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Eindhoven, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Rewritable optical information medium
Patent number
6,190,750
Issue date
Feb 20, 2001
U.S. Philips Corporation
Harm A. Wierenga
G11 - INFORMATION STORAGE
Information
Patent Grant
Interferometer system with two wavelengths, and lithographic appara...
Patent number
6,122,058
Issue date
Sep 19, 2000
ASM Lithography B.V.
Jan E. Van Der Werf
G01 - MEASURING TESTING
Information
Patent Grant
Rewritable optical information medium
Patent number
6,040,066
Issue date
Mar 21, 2000
U.S. Philips Corporation
Guo-Fu Zhou
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical registration medium with dual information layer
Patent number
5,689,497
Issue date
Nov 18, 1997
U.S. Philips Corporation
Hermanis J. H. Wilting
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing a radiation-emitting semiconductor diode
Patent number
5,541,139
Issue date
Jul 30, 1996
U.S. Philips Corporation
Johannes C. N. Rijpers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing an optoelectronic semiconductor device
Patent number
5,300,452
Issue date
Apr 5, 1994
U.S. Philips Corporation
Chang V. J. M. Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Projection television display device
Patent number
5,061,993
Issue date
Oct 29, 1991
U.S. Philips Corporation
Leendert Vriens
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color cathode ray tube having interference filter with different pa...
Patent number
4,990,824
Issue date
Feb 5, 1991
U.S. Philips Corporation
Leendert Vriens
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low reflectance display device
Patent number
4,798,994
Issue date
Jan 17, 1989
U.S. Philips Corporation
Johannes C. N. Rijpers
G02 - OPTICS
Information
Patent Grant
Display tube having a display window with an interference filter
Patent number
4,647,812
Issue date
Mar 3, 1987
U.S. Philips Corporation
Leendert Vriens
G02 - OPTICS
Information
Patent Grant
Display tube provided with an interference filter
Patent number
4,634,926
Issue date
Jan 6, 1987
U.S. Philips Corporation
Leendert Vriens
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Rewritable optical data storage medium and use of such a medium
Publication number
20070041309
Publication date
Feb 22, 2007
Koninklijke Philips Electronics N.V.
Lisebeth Van Pieterson
G11 - INFORMATION STORAGE
Information
Patent Application
Record carrier comprising multiple sets of recording parameters
Publication number
20060072441
Publication date
Apr 6, 2006
Koninklijke Philips Electronics N.V.
Johannes Hendrikus Maria Spruit
G11 - INFORMATION STORAGE
Information
Patent Application
Rewritable optical storage medium and use of such medium
Publication number
20050227176
Publication date
Oct 13, 2005
Guo-Fu Zhou
G11 - INFORMATION STORAGE
Information
Patent Application
Multi-stack optical data storage medium and use of such medium
Publication number
20050226128
Publication date
Oct 13, 2005
Mark Van Schijndel
G11 - INFORMATION STORAGE
Information
Patent Application
Multi-stack optical data storage medium and use of such medium
Publication number
20050003134
Publication date
Jan 6, 2005
Johannes Cornelius Norbertus Rijpers
G11 - INFORMATION STORAGE
Information
Patent Application
Optical data storage medium and use of such a medium
Publication number
20040148623
Publication date
Jul 29, 2004
Johannes Cornellis Norbertus Rijpers
G11 - INFORMATION STORAGE
Information
Patent Application
Multi-stack optical data storage medium and use of such a medium
Publication number
20040146683
Publication date
Jul 29, 2004
Erwin Rinaldo Meinders
G11 - INFORMATION STORAGE
Information
Patent Application
Rewritable optical data storage medium and use of such a medium
Publication number
20030059711
Publication date
Mar 27, 2003
Koninklijke Philips Electronics N.V.
Martijn Henri Richard Lankhorst
G11 - INFORMATION STORAGE
Information
Patent Application
Optical information medium and its use
Publication number
20020110081
Publication date
Aug 15, 2002
Koninklijke Philips Electronics N.V.
Johannes Cornelis Norbertus Rijpers
G11 - INFORMATION STORAGE
Information
Patent Application
Optical information medium and its use
Publication number
20020076646
Publication date
Jun 20, 2002
Koninklijke Philips Electronics N.V.
Guo-fu Zhou
G11 - INFORMATION STORAGE