PL4503026T3 - Sposób powiększania szerokości pasma sygnału audio - Google Patents

Sposób powiększania szerokości pasma sygnału audio

Info

Publication number: PL4503026T3
Authority: PL; Poland
Prior art keywords: bandwidth; increasing; audio signal; audio; signal
Prior art date: 2008-01-31

Application number

PL24211471.8T

Other languages

English (en)

Inventor

Frederik Nagel

Sascha Disch

Max Neuendorf

Original Assignee

Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2008-01-31

Filing date

2009-01-20

Publication date

2026-01-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40822253&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL4503026(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2009-01-20 Application filed by Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

2026-01-19 Publication of PL4503026T3 publication Critical patent/PL4503026T3/pl

Links

Classifications

- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques

Landscapes

Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Computational Linguistics (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
Human Computer Interaction (AREA)
Quality & Reliability (AREA)
Multimedia (AREA)
Physics & Mathematics (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Stereophonic System (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Radio Relay Systems (AREA)

PL24211471.8T 2008-01-31 2009-01-20 Sposób powiększania szerokości pasma sygnału audio PL4503026T3 (pl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US2512908P	2008-01-31	2008-01-31
DE102008015702A DE102008015702B4 (de)	2008-01-31	2008-03-26	Vorrichtung und Verfahren zur Bandbreitenerweiterung eines Audiosignals

Publications (1)

Publication Number	Publication Date
PL4503026T3 true PL4503026T3 (pl)	2026-01-19

Family

ID=40822253

Family Applications (5)

Application Number	Title	Priority Date	Filing Date
PL22183878.2T PL4102503T3 (pl)	2008-01-31	2009-01-20	Urządzenie oraz sposób powiększania szerokości pasma sygnału audio
PL17186509.0T PL3264414T3 (pl)	2008-01-31	2009-01-20	Urządzenie i sposób powiększania szerokości pasma sygnału audio
PL24211480.9T PL4503027T3 (pl)	2008-01-31	2009-01-20	Dekoder do powiększania szerokości pasma sygnału audio
PL24211471.8T PL4503026T3 (pl)	2008-01-31	2009-01-20	Sposób powiększania szerokości pasma sygnału audio
PL24189266.0T PL4425492T3 (pl)	2008-01-31	2009-01-20	Urządzenie oraz sposób powiększania szerokości pasma sygnału audio

Family Applications Before (3)

Application Number	Title	Priority Date	Filing Date
PL22183878.2T PL4102503T3 (pl)	2008-01-31	2009-01-20	Urządzenie oraz sposób powiększania szerokości pasma sygnału audio
PL17186509.0T PL3264414T3 (pl)	2008-01-31	2009-01-20	Urządzenie i sposób powiększania szerokości pasma sygnału audio
PL24211480.9T PL4503027T3 (pl)	2008-01-31	2009-01-20	Dekoder do powiększania szerokości pasma sygnału audio

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
PL24189266.0T PL4425492T3 (pl)	2008-01-31	2009-01-20	Urządzenie oraz sposób powiększania szerokości pasma sygnału audio

Country Status (18)

Country	Link
US (1)	US8996362B2 (pl)
EP (11)	EP3264414B1 (pl)
JP (1)	JP5192053B2 (pl)
KR (1)	KR101164351B1 (pl)
CN (1)	CN101933087B (pl)
AU (1)	AU2009210303B2 (pl)
BR (1)	BRPI0905795B1 (pl)
CA (1)	CA2713744C (pl)
DE (1)	DE102008015702B4 (pl)
DK (1)	DK3264414T3 (pl)
ES (11)	ES3049192T3 (pl)
HU (4)	HUE073495T2 (pl)
MX (1)	MX2010008378A (pl)
PL (5)	PL4102503T3 (pl)
PT (1)	PT3264414T (pl)
RU (1)	RU2455710C2 (pl)
TW (1)	TWI515721B (pl)
WO (1)	WO2009095169A1 (pl)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE47180E1 (en) *	2008-07-11	2018-12-25	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Apparatus and method for generating a bandwidth extended signal
US8880410B2 (en) *	2008-07-11	2014-11-04	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Apparatus and method for generating a bandwidth extended signal
ES2976382T3 (es)	2008-12-15	2024-07-31	Fraunhofer Ges Zur Foerderungder Angewandten Forschung E V	Decodificador de extensión de ancho de banda
ES2639716T3 (es)	2009-01-28	2017-10-30	Dolby International Ab	Transposición armónica mejorada
PL4503029T3 (pl)	2009-01-28	2026-03-16	Dolby International Ab	Ulepszona transpozycja harmonicznych
US8515768B2 (en) *	2009-08-31	2013-08-20	Apple Inc.	Enhanced audio decoder
KR101701759B1 (ko) *	2009-09-18	2017-02-03	돌비 인터네셔널 에이비	입력 신호를 전위시키기 위한 시스템 및 방법, 및 상기 방법을 수행하기 위한 컴퓨터 프로그램이 기록된 컴퓨터 판독가능 저장 매체
CN102648495B (zh)	2009-10-21	2014-05-28	杜比Ab国际公司	用于利用适应性过取样产生高频音频信号的装置及方法
PL4120264T3 (pl)	2010-01-19	2023-11-20	Dolby International Ab	Transpozycja harmonicznych oparta na ulepszonym bloku pod-pasma
ES2449476T3 (es) *	2010-03-09	2014-03-19	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Aparato, procedimiento y programa de ordenador para procesar una señal de audio
EP2545548A1 (en)	2010-03-09	2013-01-16	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Apparatus and method for processing an input audio signal using cascaded filterbanks
EP2545551B1 (en) *	2010-03-09	2017-10-04	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Improved magnitude response and temporal alignment in phase vocoder based bandwidth extension for audio signals
EP2388780A1 (en)	2010-05-19	2011-11-23	Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V.	Apparatus and method for extending or compressing time sections of an audio signal
BR112012002839B1 (pt)	2010-06-09	2020-10-13	Panasonic Intellectual Property Corporation Of America	método de extensão de largura de banda, aparelho de extensão de largura de banda, circuito integrado e aparelho de decodificação de áudio
KR101803849B1 (ko) *	2010-07-19	2017-12-04	돌비 인터네셔널 에이비	고주파 복원 동안 오디오 신호들의 프로세싱
CN102610231B (zh) *	2011-01-24	2013-10-09	华为技术有限公司	一种带宽扩展方法及装置
TR201903388T4 (tr)	2011-02-14	2019-04-22	Fraunhofer Ges Forschung	Bir ses sinyalinin parçalarının darbe konumlarının şifrelenmesi ve çözülmesi.
PL2550653T3 (pl)	2011-02-14	2014-09-30	Fraunhofer Ges Forschung	Reprezentacja sygnału informacyjnego z użyciem transformacji zakładkowej
JP5914527B2 (ja)	2011-02-14	2016-05-11	フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン	過渡検出及び品質結果を使用してオーディオ信号の一部分を符号化する装置及び方法
EP2676268B1 (en)	2011-02-14	2014-12-03	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Apparatus and method for processing a decoded audio signal in a spectral domain
WO2012110447A1 (en)	2011-02-14	2012-08-23	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Apparatus and method for error concealment in low-delay unified speech and audio coding (usac)
WO2012110476A1 (en)	2011-02-14	2012-08-23	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Linear prediction based coding scheme using spectral domain noise shaping
WO2012131438A1 (en) *	2011-03-31	2012-10-04	Nokia Corporation	A low band bandwidth extender
JP2013007944A (ja) *	2011-06-27	2013-01-10	Sony Corp	信号処理装置、信号処理方法、及び、プログラム
US20130006644A1 (en) *	2011-06-30	2013-01-03	Zte Corporation	Method and device for spectral band replication, and method and system for audio decoding
MX350686B (es) *	2012-01-20	2017-09-13	Fraunhofer Ges Forschung	Aparato y método para la codificación y decodificación de audio que emplea sustitución sinusoidal.
ES2561603T3 (es) *	2012-03-29	2016-02-29	Telefonaktiebolaget Lm Ericsson (Publ)	Extensión del ancho de banda de una señal de audio armónica
EP2709106A1 (en) *	2012-09-17	2014-03-19	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Apparatus and method for generating a bandwidth extended signal from a bandwidth limited audio signal
US9258428B2 (en)	2012-12-18	2016-02-09	Cisco Technology, Inc.	Audio bandwidth extension for conferencing
MX372748B (es) *	2013-01-29	2020-05-26	Fraunhofer Ges Forschung	Decodificador para generar una señal de audio mejorada en frecuencia, metodo de decodificacion, codificador para generar una señal codificada y metodo de codificacion utilizando informacion secundaria de seleccion compacta.
CN103971693B (zh) *	2013-01-29	2017-02-22	华为技术有限公司	高频带信号的预测方法、编/解码设备
MY172710A (en) *	2013-01-29	2019-12-11	Fraunhofer Ges Forschung	Apparatus and method for generating a frequency enhancement signal using an energy limitation operation
KR101463022B1 (ko) *	2013-01-31	2014-11-18	(주)루먼텍	광대역 가변 대역폭 채널 필터 및 그 필터링 방법
US9666202B2 (en)	2013-09-10	2017-05-30	Huawei Technologies Co., Ltd.	Adaptive bandwidth extension and apparatus for the same
CN105900170B (zh) *	2014-01-07	2020-03-10	哈曼国际工业有限公司	压缩音频信号的以信号质量为基础的增强和补偿
FR3017484A1 (fr) *	2014-02-07	2015-08-14	Orange	Extension amelioree de bande de frequence dans un decodeur de signaux audiofrequences
EP4376304A3 (en) *	2014-03-31	2024-07-24	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Encoder, decoder, encoding method, decoding method, and program
US10847170B2 (en)	2015-06-18	2020-11-24	Qualcomm Incorporated	Device and method for generating a high-band signal from non-linearly processed sub-ranges
EP3182411A1 (en)	2015-12-14	2017-06-21	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Apparatus and method for processing an encoded audio signal
US10074373B2 (en) *	2015-12-21	2018-09-11	Qualcomm Incorporated	Channel adjustment for inter-frame temporal shift variations
US10008218B2 (en)	2016-08-03	2018-06-26	Dolby Laboratories Licensing Corporation	Blind bandwidth extension using K-means and a support vector machine
EP3382702A1 (en)	2017-03-31	2018-10-03	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Apparatus and method for determining a predetermined characteristic related to an artificial bandwidth limitation processing of an audio signal
US10896684B2 (en) *	2017-07-28	2021-01-19	Fujitsu Limited	Audio encoding apparatus and audio encoding method
US10872611B2 (en) *	2017-09-12	2020-12-22	Qualcomm Incorporated	Selecting channel adjustment method for inter-frame temporal shift variations
WO2019081070A1 (en)	2017-10-27	2019-05-02	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	APPARATUS, METHOD, OR COMPUTER PROGRAM PRODUCT FOR GENERATING ENHANCED BANDWIDTH AUDIO SIGNAL USING NEURAL NETWORK PROCESSOR
US11771779B2 (en)	2018-01-26	2023-10-03	Hadasit Medical Research Services & Development Limited	Non-metallic magnetic resonance contrast agent
IL313348B2 (en)	2018-04-25	2025-08-01	Dolby Int Ab	Integration of high frequency reconstruction techniques with reduced post-processing delay
KR20250130700A (ko)	2018-04-25	2025-09-02	돌비 인터네셔널 에이비	고주파 오디오 재구성 기술의 통합
CN115132214A (zh)	2018-06-29	2022-09-30	华为技术有限公司	立体声信号的编码、解码方法、编码装置和解码装置
WO2020041497A1 (en) *	2018-08-21	2020-02-27	2Hz, Inc.	Speech enhancement and noise suppression systems and methods
EP3671741A1 (en)	2018-12-21	2020-06-24	FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V.	Audio processor and method for generating a frequency-enhanced audio signal using pulse processing
CN111786674B (zh) *	2020-07-09	2022-08-16	北京大学	一种模数转换系统模拟带宽扩展的方法及系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5455888A (en)	1992-12-04	1995-10-03	Northern Telecom Limited	Speech bandwidth extension method and apparatus
JPH10124088A (ja)	1996-10-24	1998-05-15	Sony Corp	音声帯域幅拡張装置及び方法
JP3946812B2 (ja)	1997-05-12	2007-07-18	ソニー株式会社	オーディオ信号変換装置及びオーディオ信号変換方法
SE512719C2 (sv) *	1997-06-10	2000-05-02	Lars Gustaf Liljeryd	En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion
JPH11215006A (ja)	1998-01-29	1999-08-06	Olympus Optical Co Ltd	ディジタル音声信号の送信装置及び受信装置
US20030156624A1 (en) *	2002-02-08	2003-08-21	Koslar	Signal transmission method with frequency and time spreading
US6549884B1 (en)	1999-09-21	2003-04-15	Creative Technology Ltd.	Phase-vocoder pitch-shifting
CA2401896A1 (en) *	2000-03-23	2001-09-27	Interdigital Technology Corporation	Efficient spreader for spread spectrum communication systems
EP1431962B1 (en) *	2000-05-22	2006-04-05	Texas Instruments Incorporated	Wideband speech coding system and method
SE0001926D0 (sv) *	2000-05-23	2000-05-23	Lars Liljeryd	Improved spectral translation/folding in the subband domain
DE60230856D1 (de) *	2001-07-13	2009-03-05	Panasonic Corp	Audiosignaldecodierungseinrichtung und audiosignalcodierungseinrichtung
US6895375B2 (en)	2001-10-04	2005-05-17	At&T Corp.	System for bandwidth extension of Narrow-band speech
JP4567412B2 (ja) *	2004-10-25	2010-10-20	アルパイン株式会社	音声再生機および音声再生方法
JP2006243041A (ja) *	2005-02-28	2006-09-14	Yutaka Yamamoto	高域補間装置及び再生装置
JP2006243043A (ja)	2005-02-28	2006-09-14	Sanyo Electric Co Ltd	高域補間装置及び再生装置
BRPI0608270A2 (pt)	2005-04-01	2009-10-06	Qualcomm Inc	sistemas, métodos e equipamento para filtragem anti-dispersão
JP4701392B2 (ja)	2005-07-20	2011-06-15	国立大学法人九州工業大学	高域信号補間方法及び高域信号補間装置
AU2012220369C1 (en)	2011-02-25	2017-12-14	Acu-Tech Pty Ltd	Mobile plastics extrusion plant

2008
- 2008-03-26 DE DE102008015702A patent/DE102008015702B4/de active Active
2009
- 2009-01-20 ES ES24212474T patent/ES3049192T3/es active Active
- 2009-01-20 HU HUE24211487A patent/HUE073495T2/hu unknown
- 2009-01-20 ES ES17186509T patent/ES2925696T3/es active Active
- 2009-01-20 EP EP17186509.0A patent/EP3264414B1/en active Active
- 2009-01-20 ES ES24211480T patent/ES3058118T3/es active Active
- 2009-01-20 EP EP24212474.1A patent/EP4485460B1/en active Active
- 2009-01-20 EP EP24211480.9A patent/EP4503027B1/en active Active
- 2009-01-20 PL PL22183878.2T patent/PL4102503T3/pl unknown
- 2009-01-20 HU HUE22183878A patent/HUE067868T2/hu unknown
- 2009-01-20 ES ES24212481T patent/ES3049193T3/es active Active
- 2009-01-20 HU HUE24189266A patent/HUE070312T2/hu unknown
- 2009-01-20 PL PL17186509.0T patent/PL3264414T3/pl unknown
- 2009-01-20 CA CA2713744A patent/CA2713744C/en active Active
- 2009-01-20 EP EP09705824.2A patent/EP2238591B1/en active Active
- 2009-01-20 PL PL24211480.9T patent/PL4503027T3/pl unknown
- 2009-01-20 EP EP24211487.4A patent/EP4481736B1/en active Active
- 2009-01-20 EP EP24212469.1A patent/EP4481737B1/en active Active
- 2009-01-20 ES ES22183878T patent/ES2988633T3/es active Active
- 2009-01-20 EP EP24211471.8A patent/EP4503026B1/en active Active
- 2009-01-20 ES ES24212469T patent/ES3049190T3/es active Active
- 2009-01-20 EP EP22183878.2A patent/EP4102503B1/en active Active
- 2009-01-20 HU HUE24212469A patent/HUE073515T2/hu unknown
- 2009-01-20 PL PL24211471.8T patent/PL4503026T3/pl unknown
- 2009-01-20 BR BRPI0905795A patent/BRPI0905795B1/pt active IP Right Grant
- 2009-01-20 ES ES24211471T patent/ES3061168T3/es active Active
- 2009-01-20 WO PCT/EP2009/000329 patent/WO2009095169A1/en not_active Ceased
- 2009-01-20 US US12/865,096 patent/US8996362B2/en active Active
- 2009-01-20 EP EP24212481.6A patent/EP4510130B1/en active Active
- 2009-01-20 ES ES24211487T patent/ES3049189T3/es active Active
- 2009-01-20 CN CN200980103756.6A patent/CN101933087B/zh active Active
- 2009-01-20 KR KR1020107017069A patent/KR101164351B1/ko active Active
- 2009-01-20 EP EP24189266.0A patent/EP4425492B1/en active Active
- 2009-01-20 ES ES24212471T patent/ES3049191T3/es active Active
- 2009-01-20 AU AU2009210303A patent/AU2009210303B2/en active Active
- 2009-01-20 JP JP2010544618A patent/JP5192053B2/ja active Active
- 2009-01-20 PL PL24189266.0T patent/PL4425492T3/pl unknown
- 2009-01-20 MX MX2010008378A patent/MX2010008378A/es active IP Right Grant
- 2009-01-20 EP EP24212471.7A patent/EP4528731B1/en active Active
- 2009-01-20 DK DK17186509.0T patent/DK3264414T3/da active
- 2009-01-20 PT PT171865090T patent/PT3264414T/pt unknown
- 2009-01-20 ES ES24189266T patent/ES3017561T3/es active Active
- 2009-01-20 RU RU2010131420/08A patent/RU2455710C2/ru active
- 2009-01-20 ES ES09705824.2T patent/ES2649012T3/es active Active
- 2009-01-23 TW TW098102983A patent/TWI515721B/zh active

Also Published As

Publication number	Publication date
ES2925696T3 (es)	2022-10-19
PT3264414T (pt)	2022-09-12
HUE073495T2 (hu)	2026-01-28
EP4102503A1 (en)	2022-12-14
EP4481736B1 (en)	2025-08-13
KR101164351B1 (ko)	2012-07-09
EP4510130A2 (en)	2025-02-19
ES2988633T3 (es)	2024-11-21
EP4481737C0 (en)	2025-08-13
ES3058118T3 (en)	2026-03-06
JP2011511311A (ja)	2011-04-07
DE102008015702B4 (de)	2010-03-11
EP4510130A3 (en)	2025-03-26
ES3017561T3 (en)	2025-05-13
WO2009095169A1 (en)	2009-08-06
EP4528731C0 (en)	2025-08-13
EP4528731B1 (en)	2025-08-13
EP4503027B1 (en)	2025-11-05
EP4481737A2 (en)	2024-12-25
CA2713744C (en)	2015-07-14
ES2649012T3 (es)	2018-01-09
EP4481736A2 (en)	2024-12-25
EP4485460A2 (en)	2025-01-01
EP4102503B1 (en)	2024-07-24
US20110054885A1 (en)	2011-03-03
BRPI0905795A2 (pt)	2017-10-31
EP4503026C0 (en)	2025-10-29
HUE073515T2 (hu)	2026-01-28
PL4425492T3 (pl)	2025-05-12
PL4503027T3 (pl)	2026-03-16
PL3264414T3 (pl)	2022-11-21
EP4503027C0 (en)	2025-11-05
ES3061168T3 (en)	2026-03-31
CN101933087B (zh)	2014-03-26
EP4481736C0 (en)	2025-08-13
EP2238591A1 (en)	2010-10-13
ES3049189T3 (en)	2025-12-15
EP4425492A2 (en)	2024-09-04
RU2010131420A (ru)	2012-02-10
EP4481737B1 (en)	2025-08-13
EP4503026A3 (en)	2025-03-05
EP3264414B1 (en)	2022-07-20
EP4481737A3 (en)	2025-02-19
EP4485460C0 (en)	2025-08-13
EP4510130B1 (en)	2025-08-13
ES3049192T3 (en)	2025-12-15
ES3049191T3 (en)	2025-12-15
US8996362B2 (en)	2015-03-31
EP4481736A3 (en)	2025-02-19
DE102008015702A1 (de)	2009-08-06
EP4485460A3 (en)	2025-02-26
KR20110007083A (ko)	2011-01-21
HUE067868T2 (hu)	2024-11-28
AU2009210303A1 (en)	2009-08-06
EP4485460B1 (en)	2025-08-13
MX2010008378A (es)	2010-08-18
EP4503027A3 (en)	2025-03-12
JP5192053B2 (ja)	2013-05-08
CA2713744A1 (en)	2009-08-06
CN101933087A (zh)	2010-12-29
HK1248912A1 (en)	2018-10-19
EP3264414A1 (en)	2018-01-03
EP4102503C0 (en)	2024-07-24
DK3264414T3 (da)	2022-08-15
EP4510130C0 (en)	2025-08-13
PL4102503T3 (pl)	2024-12-09
TWI515721B (zh)	2016-01-01
EP2238591B1 (en)	2017-09-06
EP4528731A1 (en)	2025-03-26
EP4425492B1 (en)	2025-01-15
BRPI0905795B1 (pt)	2020-04-22
EP4503026A2 (en)	2025-02-05
HUE070312T2 (hu)	2025-05-28
RU2455710C2 (ru)	2012-07-10
AU2009210303B2 (en)	2011-11-10
ES3049190T3 (en)	2025-12-15
EP4425492A3 (en)	2024-10-02
EP4503026B1 (en)	2025-10-29
EP4503027A2 (en)	2025-02-05
ES3049193T3 (en)	2025-12-15
EP4425492C0 (en)	2025-01-15
TW200939211A (en)	2009-09-16

Publication	Publication Date	Title
PL4503026T3 (pl)	2026-01-19	Sposób powiększania szerokości pasma sygnału audio
PL2945159T3 (pl)	2018-08-31	Koder audio i dekoder powiększania szerokości pasma
EP4235660C0 (en)	2024-06-19	AUDIO DECODER
EP4224472C0 (en)	2024-07-31	AUDIO DECODER
PL4475124T3 (pl)	2026-03-16	Próbkowanie w dół sygnału audio
PL4325723T3 (pl)	2024-11-04	Sposób przetwarzania sygnału audio
ES2531422T8 (es)	2015-09-03	Generación de señales para señales binaurales
BRPI0907225A2 (pt)	2015-07-14	Disposição de sinal de referência sonoro
DK2930951T3 (da)	2019-01-02	Antenne anvendt sammen med ledere til en audiotransducer
DK2529241T3 (da)	2014-03-24	Registrering af kvaliteten for en elektrisk tilslutning
LT2313364T (lt)	2021-01-25	Simetrinio dimetilarginino nustatymo būdai
BR112012001561A2 (pt)	2016-03-08	aparelho de áudio.
BRPI0920589A2 (pt)	2019-09-24	dispositivo de alto-falante
BRPI0918042A2 (pt)	2015-12-01	intensificação de reprodução de múltiplos canais de áudio
BRPI0816732A2 (pt)	2015-03-10	Dispositivo de alto-falante
BRPI0921531A2 (pt)	2016-02-16	aparelho de vídeo
EP2202973A4 (en)	2012-01-11	AUDIO SIGNAL CONTROL
BRPI0921067A2 (pt)	2015-12-15	dispositivo de reprodução de áudio e método de reprodução de áudio
DK1885156T3 (da)	2013-07-29	Høreapparat med en audiosignalgenerator
TWI365442B (en)	2012-06-01	Audio signal processing method
PL2271805T3 (pl)	2017-08-31	Sposób redukcji dźwięku
BRPI0917279A2 (pt)	2015-11-10	disposição e método para comunicação de sinais de aúdio e cc
BR112013019649A2 (pt)	2018-07-17	aparelho de saída de sinal de áudio, e método de emitir um sinal de áudio.
BR112012022177A2 (pt)	2016-10-25	amplicador de áudio de altíssima fidelidade
EP2340650A4 (en)	2012-12-05	HEARING AID