Abraham Hoogendoorn

Person

5612 BA Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
System for recording and/or reproducing information medium for use...
- Patent number 6,477,003
- Issue date Nov 5, 2002
- Johannes J. W. Kalfs
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of and arrangement for formatting a magnetizable medium
- Patent number 6,239,932
- Issue date May 29, 2001
- OnStream, Inc.
- Abraham Hoogendoorn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and system for controlling the position of a magnetic...
- Patent number 6,097,571
- Issue date Aug 1, 2000
- OnStream, Inc.
- Eeltje A. Draaisma
- G11 - INFORMATION STORAGE
Information Patent Grant
System for recording and/or reproducing information medium for use...
- Patent number 6,061,196
- Issue date May 9, 2000
- OnStream, Inc.
- Johannes J. W. Kalfs
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and system for controlling the position of a magnetic...
- Patent number 5,966,276
- Issue date Oct 12, 1999
- Eeltje A. Draaisma
- G11 - INFORMATION STORAGE
Information Patent Grant
System, apparatus and method for recording and reproducing information
- Patent number 5,949,607
- Issue date Sep 7, 1999
- U.S. Philips Corporation
- Johannes J. W. Kalfs
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording an information signal on a record carrier provided with t...
- Patent number 5,933,290
- Issue date Aug 3, 1999
- OnStream Inc.
- Abraham Hoogen-Doorn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording method and apparatus which provide at least two...
- Patent number 5,912,637
- Issue date Jun 15, 1999
- U.S. Philips Corporation
- Abraham Hoogendoorn
- G11 - INFORMATION STORAGE
Information Patent Grant
System for recording and/or reproducing information medium for use...
- Patent number 5,912,778
- Issue date Jun 15, 1999
- U.S. Philips Corporation
- Johanes J.W. Kalfs
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head configured to read and/or write information on digita...
- Patent number 5,831,798
- Issue date Nov 3, 1998
- U.S. Philips Corporation
- Johannes C.A. Muller
- G11 - INFORMATION STORAGE
Information Patent Grant
Positioning of a head relative to a plurality of tracks
- Patent number 5,805,372
- Issue date Sep 8, 1998
- U.S. Philip Corporation
- Abraham Hoogendoorn
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing device used with a record carrier containing two sides...
- Patent number 5,559,642
- Issue date Sep 24, 1996
- U.S. Philips Corporation
- Abraham Hoogendoorn
- G11 - INFORMATION STORAGE
Information Patent Grant
Encoding methods for generating a digital signal containing modulat...
- Patent number 5,488,663
- Issue date Jan 30, 1996
- U.S. Philips Corporation
- Jan Dewolf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording device with temperature-dependent write-current control
- Patent number 5,455,717
- Issue date Oct 3, 1995
- U.S. Philips Corporation
- Rudolf A. Van Doorn
- G11 - INFORMATION STORAGE
Information Patent Grant
Transmission system, and transmitter and receiver used in the trans...
- Patent number 5,375,171
- Issue date Dec 20, 1994
- U.S. Philips Corporation
- Jan Dewolf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for producing recorded tape-like magnetic record carriers...
- Patent number 5,325,239
- Issue date Jun 28, 1994
- U.S. Philips Corporation
- Abraham Hoogendoorn
- G11 - INFORMATION STORAGE
Information Patent Grant
Coder for incorporating an auxiliary information signal in a digita...
- Patent number 5,161,210
- Issue date Nov 3, 1992
- U.S. Philips Corporation
- Willem F. Druyvesteyn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for recording an audio signal with protection against re-...
- Patent number 5,083,224
- Issue date Jan 21, 1992
- U.S. Philips Corporation
- Abraham Hoogendoorn
- G11 - INFORMATION STORAGE
Information Patent Grant
Control loop
- Patent number 4,286,318
- Issue date Aug 25, 1981
- U.S. Philips Corporation
- Kornelis A. Immink
- G05 - CONTROLLING REGULATING
Information Patent Grant
Analog-digital converter
- Patent number 4,057,796
- Issue date Nov 8, 1977
- U.S. Philips Corporation
- Abraham Hoogendoorn
- H03 - BASIC ELECTRONIC CIRCUITRY

Abraham Hoogendoorn

Person

Patents Grantslast 30 patents

System for recording and/or reproducing information medium for use...

Method of and arrangement for formatting a magnetizable medium

Magnetic head and system for controlling the position of a magnetic...

System for recording and/or reproducing information medium for use...

Magnetic head and system for controlling the position of a magnetic...

System, apparatus and method for recording and reproducing information

Recording an information signal on a record carrier provided with t...

Magnetic recording method and apparatus which provide at least two...

System for recording and/or reproducing information medium for use...

Magnetic head configured to read and/or write information on digita...

Positioning of a head relative to a plurality of tracks

Reproducing device used with a record carrier containing two sides...

Encoding methods for generating a digital signal containing modulat...

Recording device with temperature-dependent write-current control

Transmission system, and transmitter and receiver used in the trans...

Apparatus for producing recorded tape-like magnetic record carriers...

Coder for incorporating an auxiliary information signal in a digita...

Apparatus for recording an audio signal with protection against re-...

Control loop

Analog-digital converter