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Christian HELMRICH
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Erlangen, DE
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Patents Grants
last 30 patents
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Patent Grant
Encoder, decoder and methods for enhancing a robustness for calcula...
Patent number
11,973,961
Issue date
Apr 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Christian Helmrich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, methods and computer programs for an improved los...
Patent number
11,973,988
Issue date
Apr 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Christian Helmrich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for encoding or decoding an audio signal with...
Patent number
11,922,956
Issue date
Mar 5, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Sascha Disch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for selecting one of a first encoding algorith...
Patent number
11,908,485
Issue date
Feb 20, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Emmanuel Ravelli
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Noise filling in multichannel audio coding
Patent number
11,887,611
Issue date
Jan 30, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Maria Luis Valero
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for improved signal fade out for switched audi...
Patent number
11,869,514
Issue date
Jan 9, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Michael Schnabel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Frequency-domain audio coding supporting transform length switching
Patent number
11,862,182
Issue date
Jan 2, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Sascha Dick
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Decoder for decoding an encoded audio signal and encoder for encodi...
Patent number
11,854,559
Issue date
Dec 26, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Christian Helmrich
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Low-frequency emphasis for LPC-based coding in frequency domain
Patent number
11,854,561
Issue date
Dec 26, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Stefan Doehla
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for MDCT M/S stereo with global ILD with impro...
Patent number
11,842,742
Issue date
Dec 12, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung V.
Emmanuel Ravelli
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Deblocking or deringing filter and encoder, decoder and method for...
Patent number
11,843,805
Issue date
Dec 12, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Christian Helmrich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio or video encoder, audio or video decoder and related methods...
Patent number
RE49717
Issue date
Oct 24, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Julien Robilliard
Information
Patent Grant
Apparatus and method for improved signal fade out in different doma...
Patent number
11,776,551
Issue date
Oct 3, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Michael Schnabel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for decoding or encoding an audio signal using...
Patent number
11,769,513
Issue date
Sep 26, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Andreas Niedermeier
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio encoder, audio decoder and related methods using two-channel...
Patent number
11,735,192
Issue date
Aug 22, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Sascha Disch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for stereo filling in multichannel coding
Patent number
11,727,944
Issue date
Aug 15, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Sascha Dick
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Unified transform type signaling and transform type dependent trans...
Patent number
11,706,413
Issue date
Jul 18, 2023
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Benjamin Bross
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for processing an audio signal using a harmoni...
Patent number
11,694,704
Issue date
Jul 4, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Emmanuel Ravelli
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Low-complexity tonality-adaptive audio signal quantization
Patent number
11,694,701
Issue date
Jul 4, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Martin Dietz
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for generating an encoded signal or for decodi...
Patent number
11,682,408
Issue date
Jun 20, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Christian Helmrich
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio or video encoder, audio or video decoder and related methods...
Patent number
RE49549
Issue date
Jun 6, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Julien Robilliard
Information
Patent Grant
Audio encoder, audio decoder, methods and computer program using jo...
Patent number
11,657,826
Issue date
May 23, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Sascha Dick
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio or video encoder, audio or video decoder and related methods...
Patent number
RE49511
Issue date
Apr 25, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Julien Robilliard
Information
Patent Grant
Audio or video encoder, audio or video decoder and related methods...
Patent number
RE49492
Issue date
Apr 11, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Julien Robilliard
Information
Patent Grant
Apparatus and method for encoding or decoding an audio signal using...
Patent number
11,621,008
Issue date
Apr 4, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Christian Helmrich
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio or video encoder, audio or video decoder and related methods...
Patent number
RE49469
Issue date
Mar 21, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Julien Robilliard
Information
Patent Grant
Audio or video encoder, audio or video decoder and related methods...
Patent number
RE49464
Issue date
Mar 14, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Julien Robilliard
Information
Patent Grant
Audio or video encoder, audio or video decoder and related methods...
Patent number
RE49453
Issue date
Mar 7, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Julien Robilliard
Information
Patent Grant
Noise filling in multichannel audio coding
Patent number
11,594,235
Issue date
Feb 28, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Maria Luis Valero
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Harmonicity-dependent controlling of a harmonic filter tool
Patent number
11,581,003
Issue date
Feb 14, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Goran Markovic
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
FREQUENCY-DOMAIN AUDIO CODING SUPPORTING TRANSFORM LENGTH SWITCHING
Publication number
20240127836
Publication date
Apr 18, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Sascha DICK
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
NOISE FILLING IN MULTICHANNEL AUDIO CODING
Publication number
20240127837
Publication date
Apr 18, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Maria Luis VALERO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
LOW-FREQUENCY EMPHASIS FOR LPC-BASED CODING IN FREQUENCY DOMAIN
Publication number
20240119953
Publication date
Apr 11, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Stefan DOEHLA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Decoder for Decoding an Encoded Audio Signal and Encoder for Encodi...
Publication number
20240096336
Publication date
Mar 21, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Christian HELMRICH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR MDCT M/S STEREO WITH GLOBAL ILD WITH IMPRO...
Publication number
20240071395
Publication date
Feb 29, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Emmanuel Ravelli
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
RATE CONTROL ALGORITHMS USING A MODEL OF THE HUMAN VISUAL SYSTEM
Publication number
20240048719
Publication date
Feb 8, 2024
Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
Christian Helmrich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS AND COMPUTER PROGRAM USING JO...
Publication number
20240029744
Publication date
Jan 25, 2024
Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
Sascha DICK
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Apparatus and Method for Stereo Filling in Multichannel Coding
Publication number
20230377586
Publication date
Nov 23, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Sascha Dick
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO ENCODER, AUDIO DECODER AND RELATED METHODS USING TWO-CHANNEL...
Publication number
20230352032
Publication date
Nov 2, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Sascha DISCH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
UNIFIED TRANSFORM TYPE SIGNALING AND TRANSFORM TYPE DEPENDENT TRANS...
Publication number
20230328242
Publication date
Oct 12, 2023
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Benjamin BROSS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUDIO OR VIDEO ENCODER, AUDIO OR VIDEO DECODER AND RELATED METHODS...
Publication number
20230319301
Publication date
Oct 5, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Julien ROBILLIARD
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR PROCESSING AN AUDIO SIGNAL USING A HARMONI...
Publication number
20230282223
Publication date
Sep 7, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Emmanuel RAVELLI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR GENERATING AN ENCODED SIGNAL OR FOR DECODI...
Publication number
20230282221
Publication date
Sep 7, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Christian HELMRICH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
NOISE FILLING IN MULTICHANNEL AUDIO CODING
Publication number
20230132885
Publication date
May 4, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Maria Luis VALERO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
LOW-FREQUENCY EMPHASIS FOR LPC-BASED CODING IN FREQUENCY DOMAIN
Publication number
20230087652
Publication date
Mar 23, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Stefan DOEHLA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR SELECTING ONE OF A FIRST ENCODING ALGORITH...
Publication number
20230079574
Publication date
Mar 16, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Emmanuel RAVELLI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Apparatus and Method for Improved Video Quality Assessment
Publication number
20220303545
Publication date
Sep 22, 2022
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Christian HELMRICH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR ENCODING OR DECODING AN AUDIO SIGNAL WITH...
Publication number
20220270619
Publication date
Aug 25, 2022
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Sascha DISCH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Decoder for Decoding an Encoded Audio Signal and Encoder for Encodi...
Publication number
20220238125
Publication date
Jul 28, 2022
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Christian HELMRICH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS FOR ENCODING A SPEECH SIGNAL EMPLOYING ACELP IN THE AUTOC...
Publication number
20220223163
Publication date
Jul 14, 2022
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Tom BAECKSTROEM
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR DECODING OR ENCODING AN AUDIO SIGNAL USING...
Publication number
20220157325
Publication date
May 19, 2022
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Andreas NIEDERMEIER
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO ENCODER, AUDIO DECODER AND RELATED METHODS USING TWO-CHANNEL...
Publication number
20220139407
Publication date
May 5, 2022
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Sascha DISCH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ENCODER, DECODER, METHODS AND COMPUTER PROGRAMS FOR AN IMPROVED LOS...
Publication number
20220132169
Publication date
Apr 28, 2022
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Christian HELMRICH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELECTIVE INTER-COMPONENT TRANSFORM (ICT) FOR IMAGE AND VIDEO CODING
Publication number
20210409708
Publication date
Dec 30, 2021
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Christian HELMRICH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UNIFIED TRANSFORM TYPE SIGNALING AND TRANSFORM TYPE DEPENDENT TRANS...
Publication number
20210368176
Publication date
Nov 25, 2021
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Benjamin BROSS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOW-COMPLEXITY TONALITY-ADAPTIVE AUDIO SIGNAL QUANTIZATION
Publication number
20210366499
Publication date
Nov 25, 2021
Fraunhofer-Geselischaft zur Foerderung der angewandten Forschung e.V.
Martin DIETZ
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
NOISE FILLING IN MULTICHANNEL AUDIO CODING
Publication number
20210358508
Publication date
Nov 18, 2021
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Maria Luis VALERO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING AN ENCODED AUDIO SIG...
Publication number
20210295853
Publication date
Sep 23, 2021
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Sascha DISCH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ENCODER, DECODER AMD METHODS FOR ENHANCING A ROBUSTNESS FOR CALCULA...
Publication number
20210289215
Publication date
Sep 16, 2021
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Christian HELMRICH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS AND COMPUTER PROGRAM USING JO...
Publication number
20210233543
Publication date
Jul 29, 2021
Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
Sascha DICK
G10 - MUSICAL INSTRUMENTS ACOUSTICS