Alexander Groeschel

Person

Nuremberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Encoding and decoding of audio signals
- Patent number 10,304,471
- Issue date May 28, 2019
- Dolby International AB
- Kristofer Kjoerling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic range control for a wide variety of playback environments
- Patent number 10,095,468
- Issue date Oct 9, 2018
- Dolby Laboratories Licensing Corporation
- Jeroen Koppens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Smart access to personalized audio
- Patent number 10,089,991
- Issue date Oct 2, 2018
- Dolby International AB
- Christof Fersch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudness adjustment for downmixed audio content
- Patent number 10,070,243
- Issue date Sep 4, 2018
- Dolby Laboratories Licensing Corporation
- Michael Ward
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System aspects of an audio codec
- Patent number 9,990,935
- Issue date Jun 5, 2018
- Dolby Laboratories Licensing Corporation
- Alexander Groeschel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio decoder utilizing sample rate conversion for audio and video...
- Patent number 9,911,434
- Issue date Mar 6, 2018
- Dolby International AB
- Heiko Purnhagen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudness adjustment for downmixed audio content
- Patent number 9,686,624
- Issue date Jun 20, 2017
- Dolby Laboratories Licensing Corporation
- Michael Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudness adjustment for downmixed audio content
- Patent number 9,681,247
- Issue date Jun 13, 2017
- Dolby Laboratories Licensing Corporation
- Michael Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic range control for a wide variety of playback environments
- Patent number 9,626,149
- Issue date Apr 18, 2017
- Dolby Laboratories Licensing Corporation
- Jeroen Koppens
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic range control for a wide variety of playback environments
- Patent number 9,619,199
- Issue date Apr 11, 2017
- Dolby Laboratories Licensing Corporation
- Jeroen Koppens
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loudness adjustment for downmixed audio content
- Patent number 9,521,501
- Issue date Dec 13, 2016
- Dolby Laboratories Licensing Corporation
- Michael Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio stream mixing with dialog level normalization
- Patent number 9,136,881
- Issue date Sep 15, 2015
- Dolby Laboratories Licensing Corporation
- Alexander Groeschel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal clipping protection using pre-existing audio gain metadata
- Patent number 8,892,450
- Issue date Nov 18, 2014
- Dolby International AB
- Wolfgang A. Schildbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Authentication of data streams
- Patent number 8,885,818
- Issue date Nov 11, 2014
- Dolby International AB
- Reinhold Boehm
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for processing a multi-channel signal
- Patent number 7,340,391
- Issue date Mar 4, 2008
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Juergen Herre
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT
- Publication number 20170311107
- Publication date Oct 26, 2017
- Dolby Laboratories Licensing Corporation
- Michael WARD
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Smart Access to Personalized Audio
- Publication number 20170243590
- Publication date Aug 24, 2017
- DOLBY INTERNATIONAL AB
- Christof FERSCH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENCODING AND DECODING OF AUDIO SIGNALS
- Publication number 20170243595
- Publication date Aug 24, 2017
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method for Bitrate Signaling and Bitstream Format Enabling Such Method
- Publication number 20160300586
- Publication date Oct 13, 2016
- DOLBY INTERNATIONAL AB
- Holger HOERICHü
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS
- Publication number 20160231983
- Publication date Aug 11, 2016
- Dolby Laboratories Licensing Corporation
- Jeroen KOPPENS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS
- Publication number 20160227339
- Publication date Aug 4, 2016
- Dolby Laboratories Licensing Corporation
- Jeroen KOPPENS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT
- Publication number 20160219387
- Publication date Jul 28, 2016
- DOLBY INTERNATIONAL AB
- Michael WARD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT
- Publication number 20160219390
- Publication date Jul 28, 2016
- Dolby Laboratories Licensing Corporation
- Michael WARD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT
- Publication number 20160219391
- Publication date Jul 28, 2016
- Dolby Laboratories Licensing Corporation
- Michael WARD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM ASPECTS OF AN AUDIO CODEC
- Publication number 20160196831
- Publication date Jul 7, 2016
- Dolby Laboratories Licensing Corporation
- Alexander GROESCHEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS
- Publication number 20160197590
- Publication date Jul 7, 2016
- Dolby Laboratories Licensing Corporation
- Jeroen KOPPENS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER AND DECODER
- Publication number 20160055864
- Publication date Feb 25, 2016
- Dolby Laboratories Licensing Corporation
- Heiko PURNHAGEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO STREAM MIXING WITH DIALOG LEVEL NORMALIZATION
- Publication number 20130170672
- Publication date Jul 4, 2013
- DOLBY INTERNATIONAL AB
- Alexander Groeschel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Authentication of Data Streams
- Publication number 20120128151
- Publication date May 24, 2012
- DOLBY INTERNATIONAL AB
- Reinhold Boehm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL CLIPPING PROTECTION USING PRE-EXISTING AUDIO GAIN METADATA
- Publication number 20110208528
- Publication date Aug 25, 2011
- DOLBY INTERNATIONAL AB
- Wolfgang A. Schildbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Alexander Groeschel

Person

Patents Grantslast 30 patents

Encoding and decoding of audio signals

Dynamic range control for a wide variety of playback environments

Smart access to personalized audio

Loudness adjustment for downmixed audio content

System aspects of an audio codec

Audio decoder utilizing sample rate conversion for audio and video...

Loudness adjustment for downmixed audio content

Loudness adjustment for downmixed audio content

Dynamic range control for a wide variety of playback environments

Dynamic range control for a wide variety of playback environments

Loudness adjustment for downmixed audio content

Audio stream mixing with dialog level normalization

Signal clipping protection using pre-existing audio gain metadata

Authentication of data streams

Apparatus and method for processing a multi-channel signal

Patents Applicationslast 30 patents

LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT

Smart Access to Personalized Audio

ENCODING AND DECODING OF AUDIO SIGNALS

Method for Bitrate Signaling and Bitstream Format Enabling Such Method

DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS

DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS

LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT

LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT

LOUDNESS ADJUSTMENT FOR DOWNMIXED AUDIO CONTENT

SYSTEM ASPECTS OF AN AUDIO CODEC

DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS

AUDIO ENCODER AND DECODER

AUDIO STREAM MIXING WITH DIALOG LEVEL NORMALIZATION

Authentication of Data Streams

SIGNAL CLIPPING PROTECTION USING PRE-EXISTING AUDIO GAIN METADATA