P

Inventor

GEYERSBERGER STEFAN

DE72 patents
⚠️ This page may combine multiple inventors who share the name “GEYERSBERGER STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRAUNHOFER GES FORSCHUNG

33 patents
US7447317B2Nov 4, 2008

Compatible multi-channel coding/decoding by weighting the downmix channel

FRAUNHOFER GES FORSCHUNG191 citations99
US11475902B2Oct 18, 2022

Low bitrate audio encoding/decoding scheme having cascaded switches

FRAUNHOFER GES FORSCHUNG7 citations94
US11024323B2Jun 1, 2021

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

FRAUNHOFER GES FORSCHUNG14 citations94
US10319384B2Jun 11, 2019

Low bitrate audio encoding/decoding scheme having cascaded switches

FRAUNHOFER GES FORSCHUNG11 citations93
US12334086B2Jun 17, 2025

Low bitrate audio encoding/decoding scheme having cascaded switches

FRAUNHOFER GES FORSCHUNG3 citations86
US11942101B2Mar 26, 2024

Audio entropy encoder/decoder with arithmetic coding and coding context

FRAUNHOFER GES FORSCHUNG5 citations86
US11823690B2Nov 21, 2023

Low bitrate audio encoding/decoding scheme having cascaded switches

FRAUNHOFER GES FORSCHUNG7 citations86
US10685659B2Jun 16, 2020

Audio entropy encoder/decoder for coding contexts with different frequency resolutions and transform lengths

FRAUNHOFER GES FORSCHUNG7 citations84
US10242681B2Mar 26, 2019

Audio encoder and audio decoder using coding contexts with different frequency resolutions and transform lengths

FRAUNHOFER GES FORSCHUNG8 citations84
US9355647B2May 31, 2016

Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data stream

FRAUNHOFER GES FORSCHUNG3 citations84
US8959017B2Feb 17, 2015

Audio encoding/decoding scheme having a switchable bypass

FRAUNHOFER GES FORSCHUNG15 citations84
US7707030B2Apr 27, 2010

Device and method for generating a complex spectral representation of a discrete-time signal

FRAUNHOFER GES FORSCHUNG10 citations84
US12406680B2Sep 2, 2025

Low bitrate audio encoding/decoding scheme having cascaded switches

FRAUNHOFER GES FORSCHUNG1 citations75
US12406679B2Sep 2, 2025

Low bitrate audio encoding/decoding scheme having cascaded switches

FRAUNHOFER GES FORSCHUNG1 citations75
US11682404B2Jun 20, 2023

Audio decoding device and method with decoding branches for decoding audio signal encoded in a plurality of domains

FRAUNHOFER GES FORSCHUNG1 citations73
US11676611B2Jun 13, 2023

Audio decoding device and method with decoding branches for decoding audio signal encoded in a plurality of domains

FRAUNHOFER GES FORSCHUNG1 citations73
US11670310B2Jun 6, 2023

Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsampling

FRAUNHOFER GES FORSCHUNG1 citations73
US12573411B2Mar 10, 2026

Low bitrate audio encoding/decoding scheme having cascaded switches

FRAUNHOFER GES FORSCHUNG0 citations63
US12334089B2Jun 17, 2025

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

FRAUNHOFER GES FORSCHUNG0 citations63
US12334090B2Jun 17, 2025

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

FRAUNHOFER GES FORSCHUNG0 citations63
US12334088B2Jun 17, 2025

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

FRAUNHOFER GES FORSCHUNG0 citations63
US12327570B2Jun 10, 2025

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

FRAUNHOFER GES FORSCHUNG0 citations63
US12080305B2Sep 3, 2024

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

FRAUNHOFER GES FORSCHUNG0 citations63
US12080306B2Sep 3, 2024

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

FRAUNHOFER GES FORSCHUNG0 citations63
US11869521B2Jan 9, 2024

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and a computer program

FRAUNHOFER GES FORSCHUNG0 citations63
US10629215B2Apr 21, 2020

Audio encoder, audio decoder, methods for encoding and decoding an audio signal, and a computer program

FRAUNHOFER GES FORSCHUNG0 citations63
US8812305B2Aug 19, 2014

Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data stream

FRAUNHOFER GES FORSCHUNG1 citations63
US8037114B2Oct 11, 2011

Method for creating a representation of a calculation result linearly dependent upon a square of a value

FRAUNHOFER GES FORSCHUNG2 citations63
US12230285B2Feb 18, 2025

Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsampling

FRAUNHOFER GES FORSCHUNG0 citations62
US12205603B2Jan 21, 2025

Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsampling

FRAUNHOFER GES FORSCHUNG0 citations62
US12198707B2Jan 14, 2025

Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsampling

FRAUNHOFER GES FORSCHUNG0 citations62
US12198708B2Jan 14, 2025

Audio entropy encoder/decoder with different spectral resolutions and transform lengths and upsampling and/or downsampling

FRAUNHOFER GES FORSCHUNG0 citations62
US12039985B2Jul 16, 2024

Audio entropy encoder/decoder with coding context and coefficient selection

FRAUNHOFER GES FORSCHUNG0 citations62

GRILL BERNHARD

3 patents

HERRE JUERGEN

3 patents

RETTELBACH NIKOLAUS

2 patents

FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V

2 patents

MULTRUS MARKUS

1 patent

UHLE CHRISTIAN

1 patent

ELECTRONICS AND TELECOMM RES &

1 patent

EDLER BERND

1 patent

SPERSCHNEIDER RALPH

1 patent

POPP HARALD

1 patent

HERRE JÜRGEN

1 patent

Showing the top 50 of 72 patents by PatentIndex Score.