Inventor

DÖHLA STEFAN

DE26 patents

Patents

26 patents

US11937075B2Mar 19, 2024

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using low-order, mid-order and high-order components generators

FRAUNHOFER GES FORSCHUNG2 citations72

US11783843B2Oct 10, 2023

Apparatus and method for encoding or decoding directional audio coding parameters using different time/frequency resolutions

FRAUNHOFER GES FORSCHUNG2 citations72

US11367454B2Jun 21, 2022

Apparatus and method for encoding or decoding directional audio coding parameters using quantization and entropy coding

FRAUNHOFER GES FORSCHUNG2 citations72

US11368790B2Jun 21, 2022

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding

FRAUNHOFER GES FORSCHUNG2 citations72

US12574700B2Mar 10, 2026

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using low-order, mid-order and high-order components generators

FRAUNHOFER GES FORSCHUNG0 citations62

US12512107B2Dec 30, 2025

Audio encoder with a signal-dependent number and precision control, audio decoder, and related methods and computer programs

FRAUNHOFER GES FORSCHUNG0 citations62

US12418768B2Sep 16, 2025

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using diffuse compensation

FRAUNHOFER GES FORSCHUNG0 citations62

US12369008B2Jul 22, 2025

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using low-order, mid-order and high-order components generators

FRAUNHOFER GES FORSCHUNG0 citations62

US12175991B2Dec 24, 2024

Audio encoder with a signal-dependent number and precision control, audio decoder, and related methods and computer programs

FRAUNHOFER GES FORSCHUNG0 citations62

US12159641B2Dec 3, 2024

Audio encoder with a signal-dependent number and precision control, audio decoder, and related methods and computer programs

FRAUNHOFER GES FORSCHUNG0 citations62

US12112762B2Oct 8, 2024

Apparatus and method for encoding or decoding directional audio coding parameters using different time/frequency resolutions

FRAUNHOFER GES FORSCHUNG0 citations62

US12106763B2Oct 1, 2024

Apparatus and method for encoding or decoding directional audio coding parameters using quantization and entropy coding

FRAUNHOFER GES FORSCHUNG0 citations62

US12058501B2Aug 6, 2024

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding

FRAUNHOFER GES FORSCHUNG0 citations62

US11856389B2Dec 26, 2023

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using direct component compensation

FRAUNHOFER GES FORSCHUNG0 citations62

US11838743B2Dec 5, 2023

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using diffuse compensation

FRAUNHOFER GES FORSCHUNG0 citations62

US11729554B2Aug 15, 2023

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding

FRAUNHOFER GES FORSCHUNG0 citations62

US12198705B2Jan 14, 2025

Apparatus, method or computer program for estimating an inter-channel time difference

FRAUNHOFER GES FORSCHUNG0 citations61

US11594231B2Feb 28, 2023

Apparatus, method or computer program for estimating an inter-channel time difference

FRAUNHOFER GES FORSCHUNG0 citations61

US11290509B2Mar 29, 2022

Network device for managing a call between user terminals

FRAUNHOFER GES FORSCHUNG0 citations52

US12548577B2Feb 10, 2026

Apparatus, method, or computer program for processing an encoded audio scene using a parameter conversion

FRAUNHOFER GES FORSCHUNG0 citations51

US12437768B2Oct 7, 2025

Apparatus, method, or computer program for processing an encoded audio scene using a parameter smoothing

FRAUNHOFER GES FORSCHUNG0 citations51

US12425793B2Sep 23, 2025

Apparatus, method, or computer program for processing an encoded audio scene using a bandwidth extension

FRAUNHOFER GES FORSCHUNG0 citations51

US12198709B2Jan 14, 2025

Apparatus and method for encoding a spatial audio representation or apparatus and method for decoding an encoded audio signal using transport metadata and related computer programs

FRAUNHOFER GES FORSCHUNG0 citations51

US12067991B2Aug 20, 2024

DÖHLA STEFAN

Patents

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using low-order, mid-order and high-order components generators

Apparatus and method for encoding or decoding directional audio coding parameters using different time/frequency resolutions

Apparatus and method for encoding or decoding directional audio coding parameters using quantization and entropy coding

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using low-order, mid-order and high-order components generators

Audio encoder with a signal-dependent number and precision control, audio decoder, and related methods and computer programs

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using diffuse compensation

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using low-order, mid-order and high-order components generators

Audio encoder with a signal-dependent number and precision control, audio decoder, and related methods and computer programs

Audio encoder with a signal-dependent number and precision control, audio decoder, and related methods and computer programs

Apparatus and method for encoding or decoding directional audio coding parameters using different time/frequency resolutions

Apparatus and method for encoding or decoding directional audio coding parameters using quantization and entropy coding

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using direct component compensation

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding using diffuse compensation

Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to DirAC based spatial audio coding

Apparatus, method or computer program for estimating an inter-channel time difference

Apparatus, method or computer program for estimating an inter-channel time difference

Network device for managing a call between user terminals

Apparatus, method, or computer program for processing an encoded audio scene using a parameter conversion

Apparatus, method, or computer program for processing an encoded audio scene using a parameter smoothing

Apparatus, method, or computer program for processing an encoded audio scene using a bandwidth extension

Apparatus and method for encoding a spatial audio representation or apparatus and method for decoding an encoded audio signal using transport metadata and related computer programs

Packet loss concealment for DirAC based spatial audio coding

Audio quantizer and audio dequantizer and related methods

Apparatus and method for rendering an audio signal for a playback to a user