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Hans-Wilhelm Ruhl
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Schwaig, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Data processing system for a vehicle information system and method
Patent number
6,580,375
Issue date
Jun 17, 2003
Mannesmann VDO AG
Hans-Wilhelm Rühl
G01 - MEASURING TESTING
Information
Patent Grant
Method for selecting a locality name in a navigation system by voic...
Patent number
6,411,893
Issue date
Jun 25, 2002
Siemens AG
Hans-Wilhelm Rühl
G01 - MEASURING TESTING
Information
Patent Grant
Automatic emergency call system for motor vehicles
Patent number
6,339,370
Issue date
Jan 15, 2002
Mannesmann VDO AG
Hans-Wilhelm Rühl
G08 - SIGNALLING
Information
Patent Grant
RDS-TMC radio receiver including a speech segment memory
Patent number
6,285,862
Issue date
Sep 4, 2001
U.S. Philips Corporation
Hans-Wilhelm Rühl
G08 - SIGNALLING
Information
Patent Grant
Receiver for RDS-TMC broadcast messages including storage device fo...
Patent number
6,173,165
Issue date
Jan 9, 2001
VDO Control Systems, Inc.
Hans-Wilhelm Ruhl
G08 - SIGNALLING
Information
Patent Grant
Input system for at least location and/or street names
Patent number
6,108,631
Issue date
Aug 22, 2000
U.S. Philips Corporation
Hans-Wilhelm Ruhl
G08 - SIGNALLING
Information
Patent Grant
RDS-TMC radio receiver for processing region-specific and supra-reg...
Patent number
6,018,649
Issue date
Jan 25, 2000
Mannesmann VDO AG
Hans W. Ruhl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Memory structure for use in a broadcast receiver, particularly for...
Patent number
5,991,610
Issue date
Nov 23, 1999
Manhesmann VDO Ag
Hans-Wilhelm Ruhl
G08 - SIGNALLING
Information
Patent Grant
Receiver storing spellings for RDS-TMC messages using separators fo...
Patent number
5,913,156
Issue date
Jun 15, 1999
Mannesman VDO AG
Hans-Wilhelm Ruhl
G08 - SIGNALLING
Information
Patent Grant
Receiver composing RDS-TMC message for display or voice output
Patent number
5,913,157
Issue date
Jun 15, 1999
Mannesmann VDO AG
Hans-Wilhelm Ruhl
G08 - SIGNALLING
Information
Patent Grant
RDS-TMC broadcast receiver which substitutes phonetic characters fo...
Patent number
5,903,824
Issue date
May 11, 1999
Mannesman VDO AG
Hans-Wilhelm Ruhl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speech recognition using recursive time-domain high-pass filtering...
Patent number
5,878,392
Issue date
Mar 2, 1999
U.S. Philips Corporation
Peter Meyer
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Arrangement for communication with a subscriber
Patent number
5,784,454
Issue date
Jul 21, 1998
U.S. Philips Corporation
Peter Patrick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
RDS-TMC broadcast receiver
Patent number
5,784,691
Issue date
Jul 21, 1998
U.S. Philips Corporation
Hans-Wilhelm Ruhl
G08 - SIGNALLING
Information
Patent Grant
System with speaking-rate-adaptive transition values for determinin...
Patent number
5,687,288
Issue date
Nov 11, 1997
U.S. Philips Corporation
Stefan Dobler
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Device for generating announcement information
Patent number
5,621,891
Issue date
Apr 15, 1997
U.S. Philips Corporation
Hans-Wilhelm Ruhl
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Method for selecting a locality name in a navigation system by voic...
Publication number
20020016669
Publication date
Feb 7, 2002
Hans-Wilhelm Ruhl
G01 - MEASURING TESTING
Information
Patent Application
Data processing system for a vehicle information system and method
Publication number
20020004702
Publication date
Jan 10, 2002
Mannesmann VDO AG
Hans-Wilhelm Ruhl
G01 - MEASURING TESTING