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Extract from the Register of European Patents

EP About this file: EP1135969

EP1135969 - DIGITAL WIRELESS LOUDSPEAKER SYSTEM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.02.2005
Database last updated on 28.02.2026
Most recent event   Tooltip13.11.2009Change - representativepublished on 16.12.2009  [2009/51]
Applicant(s)For all designated states
CIRRUS LOGIC INC.
2901 Via Fortuna
Austin, Texas 78746 / US
[2004/13]
Former [2001/39]For all designated states
AudioLogic, Incorporated
4870 Sterling Drive
Boulder, Colorado 80301 / US
Inventor(s)01 / LINDEMANN, Eric
2975 18th Street
Boulder, CO 80304 / US
02 / MELANSON, John, Laurence
7973 Sagebrush Court
Boulder, CO 80301 / US
03 / CARLSON, Jason, Lee
8119 Kincross Way
Boulder, CO 80301 / US
04 / KATES, James, Mitchell
6796 Audobon Avenue
Niwot, CO 80503 / US
 [2001/39]
Representative(s)Jackson, Richard Eric, et al
Carpmaels & Ransford LLP
One Southampton Row
London WC1B 5HA / GB
[N/P]
Former [2009/51]Jackson, Richard Eric, et al
Carpmaels & Ransford 43-45 Bloomsbury Square
London WC1A 2RA / GB
Former [2001/39]Jackson, Richard Eric, et al
Carpmaels & Ransford, 43 Bloomsbury Square
London WC1A 2RA / GB
Application number, filing date99964082.403.12.1999
[2001/39]
WO1999US28686
Priority number, dateUS19980110705P03.12.1998         Original published format: US 110705 P
[2001/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0076272
Date:14.12.2000
Language:EN
[2000/50]
Type: A1 Application with search report 
No.:EP1135969
Date:26.09.2001
Language:EN
The application published by WIPO in one of the EPO official languages on 14.12.2000 takes the place of the publication of the European patent application.
[2001/39]
Type: B1 Patent specification 
No.:EP1135969
Date:31.03.2004
Language:EN
[2004/14]
Search report(s)International search report - published on:EP14.12.2000
ClassificationIPC:H04S3/00
[2001/39]
CPC:
H04R5/02 (EP); H04S3/00 (EP); H04R2420/07 (EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2001/39]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:DRAHTLOSES DIGITALES LAUTSPRECHERSYSTEM[2003/05]
English:DIGITAL WIRELESS LOUDSPEAKER SYSTEM[2001/39]
French:SYSTEME NUMERIQUE DE HAUT-PARLEURS SANS FIL[2001/39]
Former [2001/39]DRAHTLOSES DIGITALES LAUTSPRECHERSSYSTEM
Entry into regional phase29.06.2001National basic fee paid 
29.06.2001Designation fee(s) paid 
29.06.2001Examination fee paid 
Examination procedure22.06.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
29.06.2001Amendment by applicant (claims and/or description)
29.06.2001Examination requested  [2001/39]
16.07.2002Despatch of a communication from the examining division (Time limit: M04)
22.11.2002Reply to a communication from the examining division
31.01.2003Communication of intention to grant the patent
11.08.2003Fee for grant paid
11.08.2003Fee for publishing/printing paid
Opposition(s)04.01.2005No opposition filed within time limit [2005/12]
Fees paidRenewal fee
29.06.2001Renewal fee patent year 03
12.12.2002Renewal fee patent year 04
12.12.2003Renewal fee patent year 05
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  TooltipAT31.03.2004
BE31.03.2004
CH31.03.2004
CY31.03.2004
FI31.03.2004
FR31.03.2004
IT31.03.2004
LI31.03.2004
GR30.06.2004
SE30.06.2004
ES12.07.2004
PT31.08.2004
GB03.12.2004
IE03.12.2004
LU03.12.2004
MC31.12.2004
[2008/18]
Former [2007/23]AT31.03.2004
BE31.03.2004
CH31.03.2004
CY31.03.2004
FI31.03.2004
FR31.03.2004
LI31.03.2004
GR30.06.2004
SE30.06.2004
ES12.07.2004
GB03.12.2004
IE03.12.2004
LU03.12.2004
MC31.12.2004
Former [2006/14]AT31.03.2004
BE31.03.2004
CH31.03.2004
FI31.03.2004
FR31.03.2004
LI31.03.2004
GR30.06.2004
SE30.06.2004
ES12.07.2004
GB03.12.2004
IE03.12.2004
MC31.12.2004
Former [2006/13]AT31.03.2004
BE31.03.2004
CH31.03.2004
FI31.03.2004
LI31.03.2004
GR30.06.2004
SE30.06.2004
ES12.07.2004
GB03.12.2004
IE03.12.2004
MC31.12.2004
Former [2005/45]AT31.03.2004
BE31.03.2004
CH31.03.2004
FI31.03.2004
LI31.03.2004
GR30.06.2004
SE30.06.2004
ES12.07.2004
MC31.12.2004
Former [2005/02]AT31.03.2004
BE31.03.2004
CH31.03.2004
FI31.03.2004
LI31.03.2004
GR30.06.2004
SE30.06.2004
ES12.07.2004
Former [2005/01]AT31.03.2004
BE31.03.2004
CH31.03.2004
FI31.03.2004
LI31.03.2004
GR30.06.2004
SE30.06.2004
Former [2004/51]AT31.03.2004
CH31.03.2004
FI31.03.2004
LI31.03.2004
GR30.06.2004
SE30.06.2004
Former [2004/43]AT31.03.2004
FI31.03.2004
GR30.06.2004
SE30.06.2004
Former [2004/41]FI31.03.2004
GR30.06.2004
SE30.06.2004
Former [2004/40]FI31.03.2004
SE30.06.2004
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.