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Heinz Gerhauser
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Waischenfeld, DE
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Patents Grants
last 30 patents
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Patent Grant
Method and device fore reproducing information
Patent number
8,798,921
Issue date
Aug 5, 2014
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Alexander Zink
G08 - SIGNALLING
Information
Patent Grant
Process of low sampling rate digital encoding of audio signals
Patent number
RE44897
Issue date
May 13, 2014
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Oliver Kunz
704 - Data processing: speech signal processing, linguistics, language transl...
Information
Patent Grant
Method and device for detecting a transient in a discrete-time audi...
Patent number
6,826,525
Issue date
Nov 30, 2004
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
Johannes Hilpert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Process for coding and decoding stereophonic spectral values
Patent number
6,771,777
Issue date
Aug 3, 2004
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Uwe Gbur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for signalling a noise substitution during audio signal coding
Patent number
6,766,293
Issue date
Jul 20, 2004
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Jürgen Herre
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method for reducing peak values in single-carrier modulated or mult...
Patent number
6,751,267
Issue date
Jun 15, 2004
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Dietmar Schill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for estimating a non-linear characteristic of an amplifier
Patent number
6,657,492
Issue date
Dec 2, 2003
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Rainer Perthold
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Coding process for inserting an inaudible data signal into an audio...
Patent number
6,584,138
Issue date
Jun 24, 2003
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Christian Neubauer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and a device for coding audio signals and a method and a dev...
Patent number
6,502,069
Issue date
Dec 31, 2002
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Bernhard Grill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for detecting a transient in a discrete-time audi...
Patent number
6,453,282
Issue date
Sep 17, 2002
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Johannes Hilpert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for coding an audio signal
Patent number
6,424,939
Issue date
Jul 23, 2002
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
Jürgen Herre
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method for masking defects in a stream of audio data
Patent number
6,421,802
Issue date
Jul 16, 2002
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
Wolfgang Schildbach
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Process for sensing manipulations of digital information
Patent number
6,370,209
Issue date
Apr 9, 2002
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Jürgen Zeller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding and decoding of audio signals by using intensity stereo and...
Patent number
6,341,165
Issue date
Jan 22, 2002
Fraunhofer-Gesellschaft zur Förderdung der Angewandten Forschung E.V.
Uwe Gbur
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for transmitting information and apparatus and...
Patent number
6,314,289
Issue date
Nov 6, 2001
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Ernst Eberlein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pre-distortion for a non-linear transmission path in the high frequ...
Patent number
6,314,142
Issue date
Nov 6, 2001
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Rainer Perthold
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Process of low sampling rate digital encoding of audio signals
Patent number
6,185,539
Issue date
Feb 6, 2001
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Oliver Kunz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Consumption measurement system for remote reading
Patent number
6,115,677
Issue date
Sep 5, 2000
Fraunhofer-Gesellschaft zur Foderung der angewandten Forschung e.V.
Rainer Perthold
G08 - SIGNALLING
Information
Patent Grant
Method for the cascaded coding and decoding of audio data
Patent number
6,101,475
Issue date
Aug 8, 2000
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung
Michael Keyhl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for determining the tonality of an audio signal
Patent number
5,918,203
Issue date
Jun 29, 1999
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Jurgen Herre
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital adaptive transformation coding method
Patent number
5,742,735
Issue date
Apr 21, 1998
Fraunhofer-Gesellschaft zur Forderung der Angewanten Forschung e.V.
Ernst Eberlein
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Process for simultaneous transmission of signals from N signal sources
Patent number
5,509,017
Issue date
Apr 16, 1996
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Karl-Heinz Brandenburg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for checking audio signal processing systems
Patent number
5,014,318
Issue date
May 7, 1991
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Hartmut Schott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and device fore reproducing information
Publication number
20040107046
Publication date
Jun 3, 2004
Alexander Zink
G08 - SIGNALLING
Information
Patent Application
Method and device for detecting a transient in a discrete-time audi...
Publication number
20020173948
Publication date
Nov 21, 2002
Johannes Hilpert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Base station, mobile unit and communication network
Publication number
20020080854
Publication date
Jun 27, 2002
FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Klaus Rebhan
H04 - ELECTRIC COMMUNICATION TECHNIQUE