Inventor
WABNIK STEFAN
DE36 patents
⚠️ This page may combine multiple inventors who share the name “WABNIK STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRAUNHOFER GES FORSCHUNG
16 patentsUS7873511B2Jan 18, 2011
Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic
FRAUNHOFER GES FORSCHUNG58 citations98
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
US7464027B2Dec 9, 2008
Method and device for quantizing an information signal
FRAUNHOFER GES FORSCHUNG14 citations84
US7386446B2Jun 10, 2008
Predictive coding scheme with adaptive speed parameters
FRAUNHOFER GES FORSCHUNG8 citations74
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
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
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
US10522168B2Dec 31, 2019
Audio signal synthesizer and audio signal encoder
FRAUNHOFER GES FORSCHUNG0 citations52
US10446162B2Oct 15, 2019
System, method, and non-transitory computer readable medium storing a program utilizing a postfilter for filtering a prefiltered audio signal in a decoder
FRAUNHOFER GES FORSCHUNG0 citations52
US10014000B2Jul 3, 2018
Audio signal encoder and method for generating a data stream having components of an audio signal in a first frequency band, control information and spectral band replication parameters
FRAUNHOFER GES FORSCHUNG1 citations52
US9099079B2Aug 4, 2015
Device and method for generating and decoding a side channel signal transmitted with a main channel signal
FRAUNHOFER GES FORSCHUNG0 citations52
WABNIK STEFAN
5 patentsUS8965547B2Feb 24, 2015
Watermark signal provision and watermark embedding
WABNIK STEFAN10 citations82
US8726031B2May 13, 2014
Watermark generator, watermark decoder, and method for providing binary message data
WABNIK STEFAN5 citations71
US9299356B2Mar 29, 2016
Watermark decoder and method for providing binary message data
WABNIK STEFAN2 citations61
US8989885B2Mar 24, 2015
Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a two-dimensional bit spreading
WABNIK STEFAN2 citations57
US9350700B2May 24, 2016
Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a differential encoding
WABNIK STEFAN1 citations48
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V
3 patentsUS9449606B2Sep 20, 2016
Audio encoder, audio decoder, methods for encoding and decoding an audio signal, and a computer program
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V6 citations84
US9711157B2Jul 18, 2017
Audio encoder, audio decoder, methods for encoding and decoding an audio signal, and a computer program
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V0 citations52
US9659566B2May 23, 2017
Device and method for generating and decoding a side channel signal transmitted with a main channel signal
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V0 citations52
SCHULLER GERALD
3 patentsRETTELBACH NIKOLAUS
2 patentsUS9043203B2May 26, 2015
Audio encoder, audio decoder, methods for encoding and decoding an audio signal, and a computer program
RETTELBACH NIKOLAUS24 citations95
US8983851B2Mar 17, 2015
Noise filer, noise filling parameter calculator encoded audio signal representation, methods and computer program
RETTELBACH NIKOLAUS18 citations91