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Extract from the Register of European Patents

EP About this file: EP2407965

EP2407965 - METHOD AND DEVICE FOR AUDIO SIGNAL DENOISING [Right-click to bookmark this link]
Former [2012/03]METHOD AND DEVICE FOR SIGNAL DENOISING AND SYSTEM FOR AUDIO FREQUENCY DECODING
[2012/32]
StatusNo opposition filed within time limit
Status updated on  18.10.2013
Database last updated on 01.01.2025
Most recent event   Tooltip03.07.2015Lapse of the patent in a contracting state
New state(s): MK
published on 05.08.2015  [2015/32]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[N/P]
Former [2012/03]For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building Bantian Longgang District
Shenzhen, Guangdong 518129 / CN
Inventor(s)01 / CHEN, Longyin
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
02 / MIAO, Lei
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
03 / HU, Chen
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
04 / LIU, Zexin
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
05 / ZHANG, Qing
Huawei Administration Building
Bantian
Longgang
Shenzhen Guangdong 518129 / CN
 [2012/03]
Representative(s)Körber, Martin Hans, et al
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Sonnenstrasse 33
80331 München / DE
[N/P]
Former [2012/50]Körber, Martin Hans, et al
Mitscherlich & Partner
Sonnenstraße 33
80331 München / DE
Former [2012/03]Körber, Martin Hans, et al
Mitscherlich & Partner Patent- und Rechtsanwälte Sonnenstraße 33
80331 München / DE
Application number, filing date09842532.528.12.2009
WO2009CN76155
Priority number, dateCN2009113380831.03.2009         Original published format: CN200910133808
[2012/03]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2010111876
Date:07.10.2010
Language:ZH
[2010/40]
Type: A1 Application with search report 
No.:EP2407965
Date:18.01.2012
Language:EN
[2012/03]
Type: B1 Patent specification 
No.:EP2407965
Date:12.12.2012
Language:EN
[2012/50]
Search report(s)International search report - published on:CN07.10.2010
(Supplementary) European search report - dispatched on:EP16.12.2011
ClassificationIPC:G10L21/02, G10L19/14
[2012/03]
CPC:
G10L19/24 (EP,US); G10L19/02 (KR); G10L21/0364 (EP,US);
G10L21/038 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   SM,   TR [2012/03]
TitleGerman:VERFAHREN UND EINRICHTUNG ZUR AUDIOSIGNALENTRAUSCHUNG[2012/32]
English:METHOD AND DEVICE FOR AUDIO SIGNAL DENOISING[2012/32]
French:PROCÉDÉ ET DISPOSITIF DE DÉBRUITAGE DE SIGNAUX AUDIO[2012/32]
Former [2012/03]VERFAHREN UND EINRICHTUNG ZUR SIGNALENTRAUSCHUNG UND SYSTEM ZUR AUDIOFREQUENZDECODIERUNG
Former [2012/03]METHOD AND DEVICE FOR SIGNAL DENOISING AND SYSTEM FOR AUDIO FREQUENCY DECODING
Former [2012/03]PROCÉDÉ ET DISPOSITIF DE DÉBRUITAGE DE SIGNAUX ET SYSTÈME DE DÉCODAGE DE FRÉQUENCE AUDIO
Entry into regional phase12.10.2011Translation filed 
12.10.2011National basic fee paid 
12.10.2011Search fee paid 
12.10.2011Designation fee(s) paid 
12.10.2011Examination fee paid 
Examination procedure12.10.2011Examination requested  [2012/03]
25.04.2012Amendment by applicant (claims and/or description)
20.07.2012Communication of intention to grant the patent
24.10.2012Fee for grant paid
24.10.2012Fee for publishing/printing paid
Divisional application(s)EP12190501.2  / EP2555191
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  20.07.2012
Opposition(s)13.09.2013No opposition filed within time limit [2013/47]
Fees paidRenewal fee
12.10.2011Renewal fee patent year 03
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Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU28.12.2009
AT12.12.2012
BE12.12.2012
CY12.12.2012
CZ12.12.2012
DK12.12.2012
EE12.12.2012
FI12.12.2012
HR12.12.2012
IT12.12.2012
LT12.12.2012
LV12.12.2012
MK12.12.2012
MT12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
SM12.12.2012
TR12.12.2012
IE28.12.2012
LU28.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
[2015/32]
Former [2014/34]HU28.12.2009
AT12.12.2012
BE12.12.2012
CY12.12.2012
CZ12.12.2012
DK12.12.2012
EE12.12.2012
FI12.12.2012
HR12.12.2012
IT12.12.2012
LT12.12.2012
LV12.12.2012
MT12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
SM12.12.2012
TR12.12.2012
IE28.12.2012
LU28.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
Former [2014/27]AT12.12.2012
BE12.12.2012
CY12.12.2012
CZ12.12.2012
DK12.12.2012
EE12.12.2012
FI12.12.2012
HR12.12.2012
IT12.12.2012
LT12.12.2012
LV12.12.2012
MT12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
SM12.12.2012
TR12.12.2012
IE28.12.2012
LU28.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
Former [2014/21]AT12.12.2012
BE12.12.2012
CY12.12.2012
CZ12.12.2012
DK12.12.2012
EE12.12.2012
FI12.12.2012
HR12.12.2012
IT12.12.2012
LT12.12.2012
LV12.12.2012
MT12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
TR12.12.2012
IE28.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
Former [2014/03]AT12.12.2012
BE12.12.2012
CY12.12.2012
CZ12.12.2012
DK12.12.2012
EE12.12.2012
FI12.12.2012
HR12.12.2012
IT12.12.2012
LT12.12.2012
LV12.12.2012
MT12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
IE28.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
Former [2013/52]AT12.12.2012
BE12.12.2012
CY12.12.2012
CZ12.12.2012
DK12.12.2012
EE12.12.2012
FI12.12.2012
HR12.12.2012
LT12.12.2012
LV12.12.2012
MT12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
IE28.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
Former [2013/51]AT12.12.2012
BE12.12.2012
CZ12.12.2012
DK12.12.2012
EE12.12.2012
FI12.12.2012
HR12.12.2012
LT12.12.2012
LV12.12.2012
MT12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
IE28.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
Former [2013/48]AT12.12.2012
BE12.12.2012
CZ12.12.2012
DK12.12.2012
EE12.12.2012
FI12.12.2012
LT12.12.2012
LV12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
IE28.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
Former [2013/47]AT12.12.2012
BE12.12.2012
CZ12.12.2012
EE12.12.2012
FI12.12.2012
LT12.12.2012
LV12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
IE28.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
Former [2013/40]AT12.12.2012
BE12.12.2012
CZ12.12.2012
EE12.12.2012
FI12.12.2012
LT12.12.2012
LV12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
PT12.04.2013
Former [2013/37]AT12.12.2012
BE12.12.2012
CZ12.12.2012
EE12.12.2012
FI12.12.2012
LT12.12.2012
LV12.12.2012
PL12.12.2012
RO12.12.2012
SI12.12.2012
SK12.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
Former [2013/36]AT12.12.2012
BE12.12.2012
CZ12.12.2012
EE12.12.2012
FI12.12.2012
LT12.12.2012
LV12.12.2012
PL12.12.2012
SI12.12.2012
SK12.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
Former [2013/35]BE12.12.2012
CZ12.12.2012
EE12.12.2012
FI12.12.2012
LT12.12.2012
LV12.12.2012
SI12.12.2012
SK12.12.2012
MC31.12.2012
BG12.03.2013
NO12.03.2013
GR13.03.2013
ES23.03.2013
IS12.04.2013
Former [2013/33]BE12.12.2012
FI12.12.2012
LT12.12.2012
LV12.12.2012
SI12.12.2012
MC31.12.2012
NO12.03.2013
GR13.03.2013
ES23.03.2013
Former [2013/26]FI12.12.2012
LT12.12.2012
LV12.12.2012
SI12.12.2012
NO12.03.2013
GR13.03.2013
ES23.03.2013
Former [2013/24]FI12.12.2012
LT12.12.2012
LV12.12.2012
NO12.03.2013
GR13.03.2013
ES23.03.2013
Former [2013/23]FI12.12.2012
LT12.12.2012
LV12.12.2012
NO12.03.2013
ES23.03.2013
Former [2013/22]FI12.12.2012
LT12.12.2012
NO12.03.2013
ES23.03.2013
Former [2013/20]LT12.12.2012
NO12.03.2013
Documents cited:Search[XI]US2006031075  (OH YOON-HARK [KR], et al) [X] 1,3,10,12 * paragraphs [0027] - [0033] * * paragraphs [0035] , [0041] * [I] 15;
 [XI]EP1903558  (FUJITSU LTD [JP]) [X] 1,10 * paragraphs [0005] , [0009] * * paragraphs [0034] , [0035] * * paragraphs [0039] , [0040] * * paragraphs [0056] , [0057] *[I] 2,11,15;
 [XI]US7466245  (UNNO YUKIKO [JP]) [X] 1,2,10,11 * column 3, lines 26-42 * * column 4, lines 11-33 * * column 9, lines 32-62 * * column 11, lines 12-54 * * column 13, lines 18-56 * * column 14, lines 56-67 * * column 22, lines 49-63 * [I] 9,14,15
International search[Y]CN1276896  (MATRA NORTEL COMMUNICATIONS [FR]);
 [Y]CN1463422  (MITSUBISHI ELECTRIC CORP [JP]);
 [Y]CN1892822  (NIPPON ELECTRIC CO [JP]);
 [Y]CN101010727  (SONY CORP [JP]);
 [Y]WO2007099222  (PARROT [FR], et al);
 [A]CN101046964  (UNIV TSINGHUA [CN]);
 [A]CN101067650  (LUO JIANHUA [CN])
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.