P

Inventor

WALTHER ANDREAS

DE41 patents
⚠️ This page may combine multiple inventors who share the name “WALTHER ANDREAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRAUNHOFER GES FORSCHUNG

18 patents
US9241218B2Jan 19, 2016

Apparatus and method for decomposing an input signal using a pre-calculated reference curve

FRAUNHOFER GES FORSCHUNG7 citations84
US7760886B2Jul 20, 2010

Apparatus and method for synthesizing three output channels using two input channels

FRAUNHOFER GES FORSCHUNG8 citations84
US8346565B2Jan 1, 2013

Apparatus and method for generating an ambient signal from an audio signal, apparatus and method for deriving a multi-channel audio signal from an audio signal and computer program

FRAUNHOFER GES FORSCHUNG10 citations82
US10187725B2Jan 22, 2019

Apparatus and method for decomposing an input signal using a downmixer

FRAUNHOFER GES FORSCHUNG2 citations73
US11671757B2Jun 6, 2023

Audio processor and a method considering acoustic obstacles and providing loudspeaker signals

FRAUNHOFER GES FORSCHUNG2 citations72
US11290821B2Mar 29, 2022

Audio processor and a method considering acoustic obstacles and providing loudspeaker signals

FRAUNHOFER GES FORSCHUNG3 citations72
US11032646B2Jun 8, 2021

Audio processor, system, method and computer program for audio rendering

FRAUNHOFER GES FORSCHUNG3 citations71
US10863276B2Dec 8, 2020

Soundbar

FRAUNHOFER GES FORSCHUNG5 citations71
US12309562B2May 20, 2025

Audio processor and a method for providing loudspeaker signals

FRAUNHOFER GES FORSCHUNG1 citations63
US10516937B2Dec 24, 2019

Differential sound reproduction

FRAUNHOFER GES FORSCHUNG1 citations61
US12375865B2Jul 29, 2025

Sound reproduction/simulation system and method for simulating a sound reproduction

FRAUNHOFER GES FORSCHUNG0 citations52
US10531198B2Jan 7, 2020

Apparatus and method for decomposing an input signal using a downmixer

FRAUNHOFER GES FORSCHUNG0 citations52
US12464303B2Nov 4, 2025

Apparatus and method for providing individual sound zones

FRAUNHOFER GES FORSCHUNG0 citations48
US12562144B2Feb 24, 2026

Acoustic echo cancellation unit

FRAUNHOFER GES FORSCHUNG0 citations45
US12262191B2Mar 25, 2025

Lower layer reproduction

FRAUNHOFER GES FORSCHUNG0 citations43
US12507023B2Dec 23, 2025

Method for determining a sound field

FRAUNHOFER GES FORSCHUNG0 citations42
US12418748B2Sep 16, 2025

Apparatus and method for automatic adaption of a loudspeaker to a listening environment

FRAUNHOFER GES FORSCHUNG0 citations39
US10306358B2May 28, 2019

Sound system

FRAUNHOFER GES FORSCHUNG0 citations39

KOLBUS GMBH & CO KG

5 patents

FEINTOOL INT HOLDING AG

4 patents

FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V

2 patents

HERRE JUERGEN

2 patents

WALTHER ANDREAS

2 patents

ROWENTA WERKE GMBH

1 patent

LAUKKANEN ANTTI

1 patent

TAS YAHYA

1 patent

WINKELMANN KAI

1 patent

FRAUNHOFER GES ZUR FOEDERUNG DER ANGEWANDTEN FORSCHUNG E V

1 patent

NAGEL FREDERIK

1 patent

GARLICHS JUERGEN

1 patent

KERN THORSTEN ALEXANDER

1 patent