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Friedhelm Zucker
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Monchweiler, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Phase centre compensation for high precision GNSS antennas
Patent number
11,675,088
Issue date
Jun 13, 2023
Harman Becker Automotive Systems GmbH
Friedhelm Zucker
G01 - MEASURING TESTING
Information
Patent Grant
Method for transmitting a write strategy to a laser driver
Patent number
7,848,195
Issue date
Dec 7, 2010
Thomson Licensing
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for generating a corrected error signal, and corresponding a...
Patent number
7,466,636
Issue date
Dec 16, 2008
Thomson Licensing
Christian Büchler
G11 - INFORMATION STORAGE
Information
Patent Grant
Serial data transfer in a numerically controlled control system to...
Patent number
7,423,563
Issue date
Sep 9, 2008
Thomson Licensing
Friedhelm Zucker
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magneto-optical recording or reproducing device
Patent number
7,277,363
Issue date
Oct 2, 2007
Thomson Licensing
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Device for reading from and/or writing to optical recording media
Patent number
6,781,948
Issue date
Aug 24, 2004
Deutsche Thomson-Brandt GmbH
Christian Büchler
G11 - INFORMATION STORAGE
Information
Patent Grant
Fast startup procedure for multimode data players and/or recorders
Patent number
6,742,096
Issue date
May 25, 2004
THOMSON Licensing S.A.
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Device for reading from and/or writing to optical recording media
Patent number
6,507,549
Issue date
Jan 14, 2003
THOMSON Licensing S.A.
Yasuaki Morimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Device for writing and/or reading optical recording medium of vario...
Patent number
6,285,641
Issue date
Sep 4, 2001
Deutsche Thomson-Brandt GmbH
Lieu Kim Dang
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical format compatible recording and/or playback device
Patent number
6,198,706
Issue date
Mar 6, 2001
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for the correction of a tracking error signal during optical...
Patent number
6,195,318
Issue date
Feb 27, 2001
Deutsche Thomson-Brandt GmbH
Stefan Rapp
G11 - INFORMATION STORAGE
Information
Patent Grant
ROM-RAM Disk
Patent number
5,812,519
Issue date
Sep 22, 1998
Deutsche Thomson-Brandt GmbH
Akira Kawamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproduction and/or recording device for optical recording media of...
Patent number
5,802,029
Issue date
Sep 1, 1998
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
G factor alignment
Patent number
5,764,605
Issue date
Jun 9, 1998
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording and reproduction of items of information using ROM-RAM st...
Patent number
5,715,232
Issue date
Feb 3, 1998
Deutsche Thomson Brandt GmbH
Yoshiharu Chikazawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Pick-up with adaptation
Patent number
5,550,800
Issue date
Aug 27, 1996
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital recording and reproduction device
Patent number
5,519,395
Issue date
May 21, 1996
Deutsche Thomson-Brandt GmbH
Christian Buchler
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording and/or reproducing device
Patent number
5,375,109
Issue date
Dec 20, 1994
Deutsche-Thomson-Brandt GmbH
Yasuaki Morimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Pick-up for selectively reading and writing an optical recording me...
Patent number
5,325,350
Issue date
Jun 28, 1994
Deutsche Thomson-Brandt GmbH
Yasuaki Morimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Cooling device including ribs, in combination with a magnetic head
Patent number
5,278,713
Issue date
Jan 11, 1994
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording circuitry for reversing a magnetic field
Patent number
5,278,818
Issue date
Jan 11, 1994
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical scanning system for a sinusoidal data track
Patent number
5,247,507
Issue date
Sep 21, 1993
Deutsche Thomson-Brandt GmbH
Yasuaki Morimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuitry for reversing a magnetic field
Patent number
5,229,902
Issue date
Jul 20, 1993
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit arrangement for reversing a magnetic field
Patent number
5,220,467
Issue date
Jun 15, 1993
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit arrangement for identifying the type of an optical record c...
Patent number
5,202,874
Issue date
Apr 13, 1993
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recorded medium with a transparent substrate layer
Patent number
5,031,162
Issue date
Jul 9, 1991
Deutsche Thomson-Brandt GmbH
Yasuaki Morimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical scanning arrangement for maintaining constant the light out...
Patent number
5,016,233
Issue date
May 14, 1991
Deutsche Thomson-Brandt GmbH
Yasuaki Morimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical pick-up for scanning a magneto-optically recorded medium
Patent number
4,959,821
Issue date
Sep 25, 1990
Deutsche Thomson-Brandt GmbH
Yasuaki Morimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical scanning system for focussing a compact-disk player
Patent number
4,888,476
Issue date
Dec 19, 1989
Deutsche Thomson-Brandt GmbH
Friedhelm Zucker
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
PHASE CENTRE COMPENSATION FOR HIGH PRECISION GNSS ANTENNAS
Publication number
20220026581
Publication date
Jan 27, 2022
Harman Becker Automotive Systems GmbH
Friedhelm Zucker
G01 - MEASURING TESTING
Information
Patent Application
Serial data transfer in a numerically controlled control system to...
Publication number
20070162155
Publication date
Jul 12, 2007
Friedhelm Zucker
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Compatible laser modulation circuit for scanner in optical storage...
Publication number
20070140596
Publication date
Jun 21, 2007
THOMSON LICENSING
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Application
Method for transmitting a write strategy to a laser driver
Publication number
20070104056
Publication date
May 10, 2007
THOMSON LICENSING
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Application
Intrinsically safe pick-up for reproduction or recording devices fo...
Publication number
20050201252
Publication date
Sep 15, 2005
Friedhelm Zucker
G11 - INFORMATION STORAGE
Information
Patent Application
Method for generating a corrected error signal, and corresponding a...
Publication number
20040100841
Publication date
May 27, 2004
Christian Büchler
G11 - INFORMATION STORAGE
Information
Patent Application
Device for reading from and/or writing to optical recording media
Publication number
20020009041
Publication date
Jan 24, 2002
Christian Buchler
G11 - INFORMATION STORAGE
Information
Patent Application
Device for reading from and/or writing to optical recording media
Publication number
20010006504
Publication date
Jul 5, 2001
Yasuaki Morimoto
G11 - INFORMATION STORAGE