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Extract from the Register of European Patents

EP About this file: EP1533928

EP1533928 - SPACE-TIME CODING/DECODING METHOD FOR FREQUENCY SELECTIVE FADING CHANNEL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.09.2012
Database last updated on 24.03.2026
Most recent event   Tooltip18.07.2014Lapse of the patent in a contracting state
New state(s): HU		published on 20.08.2014  [2014/34]
Applicant(s)For all designated states
China Academy of Telecommunications Technology
40, Xueyuan Road Haidian District
Beijing 100191 / CN
[2011/28]
Former [2005/21]For all designated states
Da Tang Mobile Communications Equipment Co., Ltd.
No. 40 Xue Yuan Rd., Hai Dian District
Beijing 100083 / CN
Inventor(s)01 / Wang, Yingmin@c/o DaTang Mobile Com. Equip. Co.Ltd
No. 40 Xue Yuan Rd., Hai Dian District
Beijing 100083 / CN
02 / Ran, Xiaolong@c/o DaTang Mobile Com. Equip. Co.Ltd
No. 40 Xue Yuan Rd., Hai Dian District
Beijing 100083 / CN
 [2011/44]
Former [2005/21]01 / Wang, Yingmin c/o DaTang Mobile Com. Equip. Co.Ltd
No. 40 Xue Yuan Rd., Hai Dian District
Beijing 100083 / CN
02 / Ran, Xiaolong c/o DaTang Mobile Com. Equip. Co.Ltd
No. 40 Xue Yuan Rd., Hai Dian District
Beijing 100083 / CN
Representative(s)Mounteney, Simon James
Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
[N/P]
Former [2011/44]Mounteney, Simon James
Marks & Clerk LLP 90 Long Acre London
WC2E 9RA / GB
Former [2005/21]Mounteney, Simon James
Marks & Clerk 90 Long Acre
London WC2E 9RA / GB
Application number, filing date03729806.402.06.2003
[2005/21]
WO2003CN00425
Priority number, dateCN2002102141020.06.2002         Original published format: CN 02121410
[2005/21]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2004002036
Date:31.12.2003
Language:EN
[2004/01]
Type: A1 Application with search report 
No.:EP1533928
Date:25.05.2005
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.
[2005/21]
Type: B1 Patent specification 
No.:EP1533928
Date:02.11.2011
Language:EN
[2011/44]
Search report(s)International search report - published on:CN31.12.2003
(Supplementary) European search report - dispatched on:EP06.05.2008
ClassificationIPC:H04J13/00, H04B1/707, H04L1/06
[2008/23]
CPC:
H04B1/7105 (EP,KR,US); H04L1/0618 (EP,KR,US); H04B2201/70707 (EP,KR,US)
Former IPC [2005/21]H04J13/00
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 [2005/21]
TitleGerman:VERFAHREN ZUR RAUM-ZEIT-KODIERUNG/DEKODIERUNG FÜR FREQUENZSELEKTIVEN SCHWUNDKANAL[2005/21]
English:SPACE-TIME CODING/DECODING METHOD FOR FREQUENCY SELECTIVE FADING CHANNEL[2005/21]
French:PROCEDE DE CODAGE/DECODAGE ESPACE-TEMPS POUR CANAL A EVANOUISSEMENT PROGRESSIF DE FREQUENCE[2005/21]
Entry into regional phase18.01.2005Translation filed 
17.01.2005National basic fee paid 
17.01.2005Search fee paid 
17.01.2005Designation fee(s) paid 
17.01.2005Examination fee paid 
Examination procedure06.12.2003Request for preliminary examination filed
International Preliminary Examining Authority: CN
18.01.2005Examination requested  [2005/21]
09.10.2009Despatch of a communication from the examining division (Time limit: M04)
25.01.2010Reply to a communication from the examining division
03.05.2010Despatch of a communication from the examining division (Time limit: M04)
27.08.2010Reply to a communication from the examining division
12.05.2011Communication of intention to grant the patent
19.09.2011Fee for grant paid
19.09.2011Fee 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  09.10.2009
Opposition(s)03.08.2012No opposition filed within time limit [2012/41]
Fees paidRenewal fee
14.06.2005Renewal fee patent year 03
14.06.2006Renewal fee patent year 04
14.06.2007Renewal fee patent year 05
12.06.2008Renewal fee patent year 06
16.06.2009Renewal fee patent year 07
11.06.2010Renewal fee patent year 08
13.06.2011Renewal fee patent year 09
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  TooltipHU02.06.2003
AT02.11.2011
BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
FI02.11.2011
IT02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
TR02.11.2011
BG02.02.2012
GR03.02.2012
ES13.02.2012
PT02.03.2012
IE02.06.2012
LU02.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
[2014/34]
Former [2014/27]AT02.11.2011
BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
FI02.11.2011
IT02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
TR02.11.2011
BG02.02.2012
GR03.02.2012
ES13.02.2012
PT02.03.2012
IE02.06.2012
LU02.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
Former [2014/21]AT02.11.2011
BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
FI02.11.2011
IT02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
TR02.11.2011
BG02.02.2012
GR03.02.2012
ES13.02.2012
PT02.03.2012
IE02.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
Former [2013/29]AT02.11.2011
BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
FI02.11.2011
IT02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
BG02.02.2012
GR03.02.2012
ES13.02.2012
PT02.03.2012
IE02.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
Former [2013/22]AT02.11.2011
BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
IT02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
BG02.02.2012
GR03.02.2012
ES13.02.2012
PT02.03.2012
IE02.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
Former [2013/20]AT02.11.2011
BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
IT02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
BG02.02.2012
GR03.02.2012
PT02.03.2012
IE02.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
Former [2013/08]AT02.11.2011
BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
IT02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
BG02.02.2012
GR03.02.2012
PT02.03.2012
MC30.06.2012
Former [2013/07]AT02.11.2011
BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
IT02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
BG02.02.2012
GR03.02.2012
PT02.03.2012
Former [2012/37]BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
IT02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
BG02.02.2012
GR03.02.2012
PT02.03.2012
Former [2012/36]BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
NL02.11.2011
RO02.11.2011
SE02.11.2011
SI02.11.2011
SK02.11.2011
BG02.02.2012
GR03.02.2012
PT02.03.2012
Former [2012/35]BE02.11.2011
CY02.11.2011
CZ02.11.2011
DK02.11.2011
EE02.11.2011
NL02.11.2011
SE02.11.2011
SI02.11.2011
BG02.02.2012
GR03.02.2012
PT02.03.2012
Former [2012/34]BE02.11.2011
CY02.11.2011
CZ02.11.2011
NL02.11.2011
SE02.11.2011
SI02.11.2011
GR03.02.2012
PT02.03.2012
Former [2012/28]BE02.11.2011
CY02.11.2011
NL02.11.2011
SE02.11.2011
SI02.11.2011
GR03.02.2012
PT02.03.2012
Former [2012/25]BE02.11.2011
NL02.11.2011
SE02.11.2011
SI02.11.2011
GR03.02.2012
PT02.03.2012
Former [2012/24]NL02.11.2011
SE02.11.2011
SI02.11.2011
GR03.02.2012
PT02.03.2012
Former [2012/23]NL02.11.2011
GR03.02.2012
PT02.03.2012
Documents cited:Search[Y] EP1069707  (MOTOROLA INC et al.) [Y] 1-3 * abstract * * paragraphs [0004] - [0011] - [0014] - [0022] - [0027] - [0031] *
 [A] EP1133071  (TEXAS INSTRUMENTS INC et al.) [A] 1-6 * abstract * * paragraphs [0004] - [0006] *
 [Y]   DAS S ET AL: "Computationally efficient multiuser detectors", PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, 1997. WAVES OF THE YEAR 2000. PIMRC '97., THE 8TH IEEE INTERNATIONAL SYMPOSIUM ON HELSINKI, FINLAND 1-4 SEPT. 1997, NEW YORK, NY, USA,IEEE, US, vol. 1, 1 September 1997 (1997-09-01), pages 62 - 67, XP010247507, ISBN: 0-7803-3871-5 [Y] 1-3 * abstract *

DOI:   http://dx.doi.org/10.1109/PIMRC.1997.624364
International search[A] EP1006676  (TEXAS INSTRUMENTS INC et al.) [A]
 [A] KR20020025468  (KOREA ELECTRONICS TELECOMM et al.) [A]
 [A] CN1314750  (MATSUSHITA ELECTRIC INDUSTRIAL CO LTD et al.) [A]
 [A] CN1331528  (SONY INT EUROPE GMBH et al.) [A]
 [A]   WU GANG, CHENG JIAN, CHENG SHI-XIN: "MMSE receiver with space-time coding for downlink WCDMA system", JOURNAL OF CIRCUITS AND SYSTEM, vol. 5, no. 4, December 2000 (2000-12-01), XP008095223 [A]
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.