Inventor
GRIEBEL CHRISTIAN
DE22 patents
⚠️ This page may combine multiple inventors who share the name “GRIEBEL CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRAUNHOFER GES FORSCHUNG
15 patentsUS9058802B2Jun 16, 2015
Audio encoder, method for providing output signal, bandwidth extension decoder, and method for providing bandwidth extended audio signal
FRAUNHOFER GES FORSCHUNG21 citations96
US10937437B2Mar 2, 2021
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG17 citations94
US10229696B2Mar 12, 2019
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG19 citations94
US9978380B2May 22, 2018
Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral values
FRAUNHOFER GES FORSCHUNG11 citations92
US11705146B2Jul 18, 2023
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG2 citations84
US11631418B2Apr 18, 2023
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG2 citations84
US11594237B2Feb 28, 2023
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG2 citations84
US12475903B2Nov 18, 2025
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG0 citations63
US11741978B2Aug 29, 2023
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG0 citations63
US11670316B2Jun 6, 2023
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG0 citations63
US11664039B2May 30, 2023
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG0 citations63
US11646043B2May 9, 2023
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG0 citations63
US11626124B2Apr 11, 2023
Audio encoder and bandwidth extension decoder
FRAUNHOFER GES FORSCHUNG0 citations63
US12080300B2Sep 3, 2024
Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral values
FRAUNHOFER GES FORSCHUNG0 citations62
US11443752B2Sep 13, 2022
Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral values
FRAUNHOFER GES FORSCHUNG0 citations62
FUCHS GUILLAUME
4 patentsUS8706510B2Apr 22, 2014
Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a detection of a group of previously-decoded spectral values
FUCHS GUILLAUME13 citations92
US8682681B2Mar 25, 2014
Audio encoder, audio decoder, method for encoding and decoding an audio information, and computer program obtaining a context sub-region value on the basis of a norm of previously decoded spectral values
FUCHS GUILLAUME29 citations92
US8655669B2Feb 18, 2014
Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using an iterative interval size reduction
FUCHS GUILLAUME26 citations92
US8612240B2Dec 17, 2013
Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using a region-dependent arithmetic coding mapping rule
FUCHS GUILLAUME24 citations92
SUBBARAMAN VIGNESH
2 patentsUS8645145B2Feb 4, 2014
Audio encoder, audio decoder, method for encoding and audio information, method for decoding an audio information and computer program using a hash table describing both significant state values and interval boundaries
SUBBARAMAN VIGNESH50 citations96
US8898068B2Nov 25, 2014
Audio encoder, audio decoder, method for encoding and audio information, method for decoding an audio information and computer program using a modification of a number representation of a numeric previous context value
SUBBARAMAN VIGNESH17 citations91