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Extract from the Register of European Patents

EP About this file: EP1851759

EP1851759 - IMPROVED FILTER SMOOTHING IN MULTI-CHANNEL AUDIO ENCODING AND/OR DECODING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.04.2013
Database last updated on 16.07.2024
Most recent event   Tooltip17.07.2015Lapse of the patent in a contracting state
New state(s): HU, LU		published on 19.08.2015  [2015/34]
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
[N/P]
Former [2012/25]For all designated states
Telefonaktiebolaget L- M Ericsson (publ)
164 83 Stockholm / SE
Former [2007/45]For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
Inventor(s)01 / TALEB, Anisse
Narviksgatan 5
S-164 33 Kista / SE
02 / ANDERSSON, Stefan
Tornslingan 19, 1tr
S-142 61 Trångsund / SE
 [2007/45]
Representative(s)Egrelius, Fredrik, et al
Ericsson AB
Patent Unit Kista
164 80 Stockholm / SE
[N/P]
Former [2012/21]Egrelius, Fredrik, et al
Ericsson AB
Patent Unit Kista Device, Service & Media
Torshamnsgatan 21-23
164 80 Stockholm / SE
Former [2008/32]Norin, Klas
Ericsson AB Patent Unit Service Layer & Multimedia Torhamnsgatan 21-23
164 80 Stockholm / SE
Former [2007/45]Norin, Klas
Ericsson AB Patent Unit Service Layer & Multimedia Torshamnsgatan 21-23
164 80 Stockholm / SE
Application number, filing date06716924.322.02.2006
[2007/45]
WO2006SE00234
Priority number, dateUS20050654956P23.02.2005         Original published format: US 654956 P
WO2005SE0203322.12.2005         Original published format: PCT/SE2005/002033
[2007/45]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2006091150
Date:31.08.2006
Language:EN
[2006/35]
Type: A1 Application with search report 
No.:EP1851759
Date:07.11.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 31.08.2006 takes the place of the publication of the European patent application.
[2007/45]
Type: B1 Patent specification 
No.:EP1851759
Date:20.06.2012
Language:EN
[2012/25]
Search report(s)International search report - published on:SE31.08.2006
(Supplementary) European search report - dispatched on:EP22.07.2010
ClassificationIPC:H04B1/66, G10L19/00
[2010/32]
CPC:
G10L19/008 (EP,US); G10L19/24 (EP,US)
Former IPC [2007/45]G10L19/00, H04B1/66
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/45]
TitleGerman:VERBESSERTE FILTERGLÄTTUNG BEI MEHRKANAL-AUDIOCODIERUNG- UND/ODER -DECODIERUNG[2007/45]
English:IMPROVED FILTER SMOOTHING IN MULTI-CHANNEL AUDIO ENCODING AND/OR DECODING[2007/45]
French:LISSAGE PAR FILTRE AMELIORE DANS LE CODAGE ET/OU LE DECODAGE AUDIO MULTICANAUX[2007/45]
Entry into regional phase13.05.2007National basic fee paid 
13.05.2007Search fee paid 
13.05.2007Designation fee(s) paid 
13.05.2007Examination fee paid 
Examination procedure11.12.2006Request for preliminary examination filed
International Preliminary Examining Authority: SE
13.05.2007Examination requested  [2007/45]
13.01.2011Amendment by applicant (claims and/or description)
25.02.2011Despatch of a communication from the examining division (Time limit: M06)
17.08.2011Reply to a communication from the examining division
03.02.2012Communication of intention to grant the patent
10.04.2012Fee for grant paid
10.04.2012Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  25.02.2011
Opposition(s)21.03.2013No opposition filed within time limit [2013/22]
Fees paidRenewal fee
13.05.2007Renewal fee patent year 03
28.03.2008Renewal fee patent year 04
24.02.2010Renewal fee patent year 05
23.02.2011Renewal fee patent year 06
24.02.2012Renewal fee patent year 07
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipHU22.02.2006
AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
DK20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
NL20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
TR20.06.2012
BG20.09.2012
GR21.09.2012
IS20.10.2012
PT22.10.2012
IE22.02.2013
LU22.02.2013
CH28.02.2013
FR28.02.2013
LI28.02.2013
MC28.02.2013
[2015/34]
Former [2015/32]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
DK20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
NL20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
TR20.06.2012
BG20.09.2012
GR21.09.2012
IS20.10.2012
PT22.10.2012
IE22.02.2013
CH28.02.2013
FR28.02.2013
LI28.02.2013
MC28.02.2013
Former [2014/07]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
DK20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
NL20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
BG20.09.2012
GR21.09.2012
IS20.10.2012
PT22.10.2012
IE22.02.2013
CH28.02.2013
FR28.02.2013
LI28.02.2013
MC28.02.2013
Former [2013/48]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
DK20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
NL20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
BG20.09.2012
GR21.09.2012
IS20.10.2012
PT22.10.2012
CH28.02.2013
LI28.02.2013
MC28.02.2013
Former [2013/42]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
DK20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
NL20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
BG20.09.2012
GR21.09.2012
IS20.10.2012
PT22.10.2012
MC28.02.2013
Former [2013/34]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
DK20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
NL20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
BG20.09.2012
GR21.09.2012
IS20.10.2012
PT22.10.2012
Former [2013/21]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
DK20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
NL20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
GR21.09.2012
IS20.10.2012
PT22.10.2012
Former [2013/15]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
NL20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
GR21.09.2012
IS20.10.2012
PT22.10.2012
Former [2013/13]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
GR21.09.2012
IS20.10.2012
PT22.10.2012
Former [2013/11]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
PL20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
GR21.09.2012
IS20.10.2012
Former [2013/10]AT20.06.2012
BE20.06.2012
CY20.06.2012
CZ20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
RO20.06.2012
SE20.06.2012
SI20.06.2012
SK20.06.2012
GR21.09.2012
IS20.10.2012
Former [2013/09]AT20.06.2012
BE20.06.2012
EE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
SE20.06.2012
SI20.06.2012
GR21.09.2012
Former [2013/07]AT20.06.2012
BE20.06.2012
FI20.06.2012
LT20.06.2012
LV20.06.2012
SE20.06.2012
SI20.06.2012
GR21.09.2012
Former [2012/51]FI20.06.2012
LT20.06.2012
LV20.06.2012
SE20.06.2012
SI20.06.2012
GR21.09.2012
Former [2012/50]FI20.06.2012
LT20.06.2012
LV20.06.2012
SE20.06.2012
GR21.09.2012
Former [2012/48]FI20.06.2012
LT20.06.2012
SE20.06.2012
Former [2012/47]LT20.06.2012
Documents cited:Search[XI]WO03007656  (CODING TECHNOLOGIES SWEDEN AB [SE], et al) [X] 1,2,12,13,23,25,27 * abstract * * page 8, line 33 - page 9, line 5 * [I] 3-10,13-21,24,26;
 [XP]  - STEFAN ANDERSSON, "Wideband Stereo speech Coding for Teleconferencing Applications", Stockholm, Sweden, (20051017), URL: http://www.ee.kth.se/php/modules/publications/reports/2005/2194.pdf, (20100630), XP002589886 [XP] 1-27 * section 4.5 Filter Smoothing *
International search[P]US2006004583  ;
 [A]  - SCHULLER G.D.T. ET AL., "Perceptual audio coding using adaptive pre- and post-filters and lossless compression", SPEECH AND AUDIO PROCESSING, IEEE TRANSACTIONS, (200209), vol. 10, no. 6, pages 379 - 390, XP001219570

DOI:   http://dx.doi.org/10.1109/TSA.2002.803444
    [ ] - INSPEC, Database accession no. (7424360)
 [A]  - PURNHAGEN H., "Low complexity parametric stereo coding in MPEG-4", PROC. OF THE 7TH INT. CONFERENCE ON DIGITAL AUDIO EFFECTS (DAFX-04), NAPLES, IT, (20041005), pages 163 - 168, URL: http://www.dafx04.na.infn.it/WebProc/Proc/P_163.pdf, XP002364489
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.