PL4425492T3 - Urządzenie oraz sposób powiększania szerokości pasma sygnału audio - Google Patents

Urządzenie oraz sposób powiększania szerokości pasma sygnału audio

Info

Publication number: PL4425492T3
Authority: PL; Poland
Prior art keywords: audio signal; bandwidth extension; bandwidth; extension; audio
Prior art date: 2008-01-31

Application number

PL24189266.0T

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

2025-05-12

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=PL4425492(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.

2025-05-12 Publication of PL4425492T3 publication Critical patent/PL4425492T3/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)
Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Radio Relay Systems (AREA)
Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

PL24189266.0T 2008-01-31 2009-01-20 Urządzenie oraz sposób powiększania szerokości pasma sygnału audio PL4425492T3 (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
PL4425492T3 true PL4425492T3 (pl)	2025-05-12

Family

ID=40822253

Family Applications (5)

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

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
PL24211480.9T PL4503027T3 (pl)	2008-01-31	2009-01-20	Dekoder do powiększania szerokości pasma sygnału audio

Family Applications After (3)

Application Number	Title	Priority Date	Filing Date
PL24211471.8T PL4503026T3 (pl)	2008-01-31	2009-01-20	Sposób powiększania szerokości pasma sygnału audio
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

Country Status (18)

Country	Link
US (1)	US8996362B2 (pl)
EP (11)	EP4485460B1 (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)	ES3017561T3 (pl)
HU (4)	HUE073515T2 (pl)
MX (1)	MX2010008378A (pl)
PL (5)	PL4503027T3 (pl)
PT (1)	PT3264414T (pl)
RU (1)	RU2455710C2 (pl)
TW (1)	TWI515721B (pl)
WO (1)	WO2009095169A1 (pl)

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BR112013020324B8 (pt)	2011-02-14	2022-02-08	Fraunhofer Ges Forschung	Aparelho e método para supressão de erro em fala unificada de baixo atraso e codificação de áudio
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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
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2008
- 2008-03-26 DE DE102008015702A patent/DE102008015702B4/de active Active
2009
- 2009-01-20 BR BRPI0905795A patent/BRPI0905795B1/pt active IP Right Grant
- 2009-01-20 EP EP24212474.1A patent/EP4485460B1/en active Active
- 2009-01-20 PT PT171865090T patent/PT3264414T/pt unknown
- 2009-01-20 ES ES24189266T patent/ES3017561T3/es active Active
- 2009-01-20 EP EP24211487.4A patent/EP4481736B1/en active Active
- 2009-01-20 EP EP24211480.9A patent/EP4503027B1/en active Active
- 2009-01-20 ES ES22183878T patent/ES2988633T3/es active Active
- 2009-01-20 EP EP24189266.0A patent/EP4425492B1/en active Active
- 2009-01-20 PL PL24211480.9T patent/PL4503027T3/pl unknown
- 2009-01-20 PL PL24189266.0T patent/PL4425492T3/pl unknown
- 2009-01-20 EP EP24211471.8A patent/EP4503026B1/en active Active
- 2009-01-20 ES ES24212471T patent/ES3049191T3/es active Active
- 2009-01-20 ES ES24212481T patent/ES3049193T3/es active Active
- 2009-01-20 RU RU2010131420/08A patent/RU2455710C2/ru active
- 2009-01-20 EP EP24212471.7A patent/EP4528731B1/en active Active
- 2009-01-20 ES ES24211487T patent/ES3049189T3/es active Active
- 2009-01-20 PL PL24211471.8T patent/PL4503026T3/pl unknown
- 2009-01-20 CA CA2713744A patent/CA2713744C/en active Active
- 2009-01-20 HU HUE24212469A patent/HUE073515T2/hu unknown
- 2009-01-20 EP EP17186509.0A patent/EP3264414B1/en active Active
- 2009-01-20 CN CN200980103756.6A patent/CN101933087B/zh active Active
- 2009-01-20 ES ES24211480T patent/ES3058118T3/es active Active
- 2009-01-20 EP EP09705824.2A patent/EP2238591B1/en active Active
- 2009-01-20 DK DK17186509.0T patent/DK3264414T3/da active
- 2009-01-20 HU HUE24189266A patent/HUE070312T2/hu unknown
- 2009-01-20 ES ES24211471T patent/ES3061168T3/es active Active
- 2009-01-20 US US12/865,096 patent/US8996362B2/en active Active
- 2009-01-20 MX MX2010008378A patent/MX2010008378A/es active IP Right Grant
- 2009-01-20 AU AU2009210303A patent/AU2009210303B2/en active Active
- 2009-01-20 HU HUE24211487A patent/HUE073495T2/hu unknown
- 2009-01-20 JP JP2010544618A patent/JP5192053B2/ja active Active
- 2009-01-20 KR KR1020107017069A patent/KR101164351B1/ko active Active
- 2009-01-20 HU HUE22183878A patent/HUE067868T2/hu unknown
- 2009-01-20 EP EP24212469.1A patent/EP4481737B1/en active Active
- 2009-01-20 EP EP24212481.6A patent/EP4510130B1/en active Active
- 2009-01-20 ES ES09705824.2T patent/ES2649012T3/es active Active
- 2009-01-20 PL PL22183878.2T patent/PL4102503T3/pl unknown
- 2009-01-20 ES ES24212474T patent/ES3049192T3/es 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 ES ES17186509T patent/ES2925696T3/es active Active
- 2009-01-20 PL PL17186509.0T patent/PL3264414T3/pl unknown
- 2009-01-20 WO PCT/EP2009/000329 patent/WO2009095169A1/en not_active Ceased
- 2009-01-23 TW TW098102983A patent/TWI515721B/zh active

Also Published As

Publication number	Publication date
HK1248912A1 (en)	2018-10-19
RU2455710C2 (ru)	2012-07-10
JP2011511311A (ja)	2011-04-07
EP4503027A3 (en)	2025-03-12
KR101164351B1 (ko)	2012-07-09
EP4481736A3 (en)	2025-02-19
MX2010008378A (es)	2010-08-18
PL3264414T3 (pl)	2022-11-21
CA2713744A1 (en)	2009-08-06
HUE073515T2 (hu)	2026-01-28
EP4503027A2 (en)	2025-02-05
AU2009210303A1 (en)	2009-08-06
EP4481737A2 (en)	2024-12-25
ES3049190T3 (en)	2025-12-15
HUE067868T2 (hu)	2024-11-28
RU2010131420A (ru)	2012-02-10
EP4102503C0 (en)	2024-07-24
EP4481737C0 (en)	2025-08-13
AU2009210303B2 (en)	2011-11-10
ES2649012T3 (es)	2018-01-09
EP4510130A2 (en)	2025-02-19
EP4503027C0 (en)	2025-11-05
EP4102503B1 (en)	2024-07-24
PL4102503T3 (pl)	2024-12-09
BRPI0905795A2 (pt)	2017-10-31
EP4481737A3 (en)	2025-02-19
EP4510130B1 (en)	2025-08-13
ES3049193T3 (en)	2025-12-15
ES3049192T3 (en)	2025-12-15
JP5192053B2 (ja)	2013-05-08
EP4503026C0 (en)	2025-10-29
EP4503026B1 (en)	2025-10-29
EP4481737B1 (en)	2025-08-13
EP4503026A3 (en)	2025-03-05
ES2988633T3 (es)	2024-11-21
EP4485460A2 (en)	2025-01-01
EP4503027B1 (en)	2025-11-05
ES3049189T3 (en)	2025-12-15
WO2009095169A1 (en)	2009-08-06
TWI515721B (zh)	2016-01-01
PL4503027T3 (pl)	2026-03-16
EP4510130A3 (en)	2025-03-26
ES3049191T3 (en)	2025-12-15
CA2713744C (en)	2015-07-14
EP4425492B1 (en)	2025-01-15
EP3264414A1 (en)	2018-01-03
TW200939211A (en)	2009-09-16
DK3264414T3 (da)	2022-08-15
CN101933087B (zh)	2014-03-26
EP4481736B1 (en)	2025-08-13
EP2238591B1 (en)	2017-09-06
EP4528731B1 (en)	2025-08-13
EP4503026A2 (en)	2025-02-05
ES3017561T3 (en)	2025-05-13
EP2238591A1 (en)	2010-10-13
EP4485460B1 (en)	2025-08-13
EP4102503A1 (en)	2022-12-14
US20110054885A1 (en)	2011-03-03
EP4528731C0 (en)	2025-08-13
EP4510130C0 (en)	2025-08-13
HUE070312T2 (hu)	2025-05-28
DE102008015702B4 (de)	2010-03-11
DE102008015702A1 (de)	2009-08-06
EP4425492A3 (en)	2024-10-02
EP4485460C0 (en)	2025-08-13
EP4425492C0 (en)	2025-01-15
PL4503026T3 (pl)	2026-01-19
EP4481736C0 (en)	2025-08-13
ES2925696T3 (es)	2022-10-19
HUE073495T2 (hu)	2026-01-28
BRPI0905795B1 (pt)	2020-04-22
EP4481736A2 (en)	2024-12-25
PT3264414T (pt)	2022-09-12
EP4425492A2 (en)	2024-09-04
US8996362B2 (en)	2015-03-31
KR20110007083A (ko)	2011-01-21
CN101933087A (zh)	2010-12-29
EP4485460A3 (en)	2025-02-26
ES3061168T3 (en)	2026-03-31
ES3058118T3 (en)	2026-03-06
EP4528731A1 (en)	2025-03-26
EP3264414B1 (en)	2022-07-20

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