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Extract from the Register of European Patents

EP About this file: EP1523812

EP1523812 - IMPROVED MIMO SYSTEM AND METHOD FOR RADIO COMMUNICATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.08.2013
Database last updated on 03.01.2025
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
LG Electronics Inc.
20, Yeouido-dong
Yeongdeungpo-gu
Seoul 150-010 / KR
[N/P]
Former [2012/21]For all designated states
LG Electronics Inc.
20, Yeouido-dong Yeongdeungpo-gu
Seoul 150-010 / KR
Former [2010/31]For all designated states
LG Electronics, Inc.
20, Yeouido-dong Yeongdeungpo-gu
Seoul 150-010 / KR
Former [2010/27]For all designated states
LG Electronics, Inc.
20, Yeouido-dong Yeongdeungpo-gu
Seoul 150-721 / KR
Former [2005/16]For all designated states
LG ELECTRONICS INC.
20, Yoido-Dong, Youngdungpo-gu
Seoul 150-010 / KR
Inventor(s)01 / SIM, Dong-Hi
103, 1664-13, Shinrim8-Dong, Gwanak-Gu
151-903 Seoul / KR
02 / KIM, Bong-Hoe
103-105, Taeyoung APT, Bono-Dong
Ahnsan, Gyunggi-Do / KR
 [2007/13]
Former [2005/16]01 / SIM, Dong-Hi
103, 1664-13, Shinrim8-Dong, Gwanak-Gu
151-903 Seoul / KR
02 / KIM, Bong-Hoe
Jugong Apt. 111-204, Bono-Dong
426-180 Ansan, Gyeunggi-Do / KR
Representative(s)Katérle, Axel, et al
Wuesthoff & Wuesthoff
Patentanwälte PartG mbB
Schweigerstraße 2
81541 München / DE
[N/P]
Former [2006/20]Katérle, Axel, et al
Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstraße 2
81541 München / DE
Former [2005/16]von Hellfeld, Axel, Dr. Dipl.-Phys., et al
WUESTHOFF & WUESTHOFF Schweigerstrasse 2
81541 München / DE
Application number, filing date03760959.117.06.2003
[2005/16]
WO2003KR01184
Priority number, dateKR2002003443220.06.2002         Original published format: KR 2002034432
[2005/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2004002010
Date:31.12.2003
Language:EN
[2004/01]
Type: A1 Application with search report 
No.:EP1523812
Date:20.04.2005
Language:EN
The application published by WIPO in one of the EPO official languages on 31.12.2003 takes the place of the publication of the European patent application.
[2005/16]
Type: B1 Patent specification 
No.:EP1523812
Date:26.09.2012
Language:EN
[2012/39]
Search report(s)International search report - published on:KR31.12.2003
(Supplementary) European search report - dispatched on:EP09.06.2010
ClassificationIPC:H04L1/06, H04B7/04, H04L1/00, H04B7/06
[2012/17]
CPC:
H04B7/0626 (EP,US); H04W36/14 (KR); H04B7/0417 (EP,US);
H04L1/0041 (EP,US); H04L1/005 (EP,US); H04L1/0066 (EP,US);
H04L1/06 (EP,US); H04W36/32 (KR); H04B7/061 (EP,US) (-)
Former IPC [2005/16]H04B7/02
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2005/16]
TitleGerman:VERBESSERTES MIMO-SYSTEM UND -VERFAHREN FÜR FUNKKOMMUNIKATION[2005/16]
English:IMPROVED MIMO SYSTEM AND METHOD FOR RADIO COMMUNICATION[2005/16]
French:SYSTEME MIMO AMELIORE ET PROCEDE DE RADIOCOMMUNICATION[2005/16]
Entry into regional phase13.01.2005National basic fee paid 
13.01.2005Search fee paid 
13.01.2005Designation fee(s) paid 
13.01.2005Examination fee paid 
Examination procedure15.01.2004Request for preliminary examination filed
International Preliminary Examining Authority: KR
13.01.2005Examination requested  [2005/16]
15.09.2010Despatch of a communication from the examining division (Time limit: M04)
14.10.2010Reply to a communication from the examining division
04.11.2010Despatch of a communication from the examining division (Time limit: M04)
26.01.2011Reply to a communication from the examining division
18.04.2012Communication of intention to grant the patent
16.08.2012Fee for grant paid
16.08.2012Fee 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  15.09.2010
Opposition(s)27.06.2013No opposition filed within time limit [2013/36]
Fees paidRenewal fee
14.06.2005Renewal fee patent year 03
19.06.2006Renewal fee patent year 04
19.06.2007Renewal fee patent year 05
31.03.2008Renewal fee patent year 06
19.06.2009Renewal fee patent year 07
17.06.2010Renewal fee patent year 08
16.06.2011Renewal fee patent year 09
31.03.2012Renewal fee patent year 10
Opt-out from the exclusive  Tooltip
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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  TooltipHU17.06.2003
AT26.09.2012
BE26.09.2012
CY26.09.2012
CZ26.09.2012
DK26.09.2012
EE26.09.2012
IT26.09.2012
MC26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
TR26.09.2012
BG26.12.2012
GR27.12.2012
ES06.01.2013
PT28.01.2013
GB17.06.2013
IE17.06.2013
LU17.06.2013
[2015/34]
Former [2015/32]AT26.09.2012
BE26.09.2012
CY26.09.2012
CZ26.09.2012
DK26.09.2012
EE26.09.2012
IT26.09.2012
MC26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
TR26.09.2012
BG26.12.2012
GR27.12.2012
ES06.01.2013
PT28.01.2013
GB17.06.2013
IE17.06.2013
Former [2014/21]AT26.09.2012
BE26.09.2012
CY26.09.2012
CZ26.09.2012
DK26.09.2012
EE26.09.2012
IT26.09.2012
MC26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
BG26.12.2012
GR27.12.2012
ES06.01.2013
PT28.01.2013
GB17.06.2013
IE17.06.2013
Former [2014/20]AT26.09.2012
BE26.09.2012
CY26.09.2012
CZ26.09.2012
DK26.09.2012
EE26.09.2012
IT26.09.2012
MC26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
BG26.12.2012
GR27.12.2012
ES06.01.2013
PT28.01.2013
IE17.06.2013
Former [2014/08]AT26.09.2012
BE26.09.2012
CY26.09.2012
CZ26.09.2012
DK26.09.2012
EE26.09.2012
IT26.09.2012
MC26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
BG26.12.2012
GR27.12.2012
ES06.01.2013
PT28.01.2013
Former [2013/37]AT26.09.2012
BE26.09.2012
CY26.09.2012
CZ26.09.2012
DK26.09.2012
EE26.09.2012
IT26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
BG26.12.2012
GR27.12.2012
ES06.01.2013
PT28.01.2013
Former [2013/34]AT26.09.2012
BE26.09.2012
CY26.09.2012
CZ26.09.2012
DK26.09.2012
EE26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
BG26.12.2012
GR27.12.2012
ES06.01.2013
PT28.01.2013
Former [2013/31]AT26.09.2012
BE26.09.2012
CY26.09.2012
CZ26.09.2012
EE26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
GR27.12.2012
ES06.01.2013
PT28.01.2013
Former [2013/28]BE26.09.2012
CY26.09.2012
CZ26.09.2012
EE26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
GR27.12.2012
ES06.01.2013
PT28.01.2013
Former [2013/23]BE26.09.2012
CY26.09.2012
CZ26.09.2012
EE26.09.2012
NL26.09.2012
RO26.09.2012
SE26.09.2012
SI26.09.2012
SK26.09.2012
GR27.12.2012
ES06.01.2013
Former [2013/22]BE26.09.2012
CZ26.09.2012
EE26.09.2012
NL26.09.2012
SE26.09.2012
SI26.09.2012
GR27.12.2012
ES06.01.2013
Former [2013/20]BE26.09.2012
SE26.09.2012
SI26.09.2012
GR27.12.2012
Former [2013/12]SE26.09.2012
SI26.09.2012
GR27.12.2012
Former [2013/11]SI26.09.2012
GR27.12.2012
Documents cited:Search[Y]WO0171928  (QUALCOMM INC [US]) [Y] 2,5-10,13,17,18,48,49,54-58 * figures 1a,3 *;
 [Y]WO0195531  (IOSPAN WIRELESS INC [US]) [Y] 2,5-10,13,17,18,48,49,54-58 * figures 2-4 *;
 [XAY]WO0203568  (IOSPAN WIRELESS INC [US]) [X] 1,12,14,32,33 * page 6 - page 9; figures 2,3-5 * [A] 3,4,11,15,16,19-31,34-47,50-53,59-61 [Y] 2,5-10,13,17,18,48,49,54-58;
 [Y]WO0247286  (NOKIA CORP [FI], et al) [Y] 2,5-10,13,17,18,48,49,54-58* page 22 *
International search[Y]JP2002044051  (AT & T CORP);
 [A]JP2002084260  (CENTILLIUM COMM INC);
 [A]EP1185048  (NORTEL NETWORKS LTD [CA])
by applicantWO0203568
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.