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Extract from the Register of European Patents

EP About this file: EP2523378

EP2523378 - METHOD AND APPARATUS FOR GENERATING A REFERENCE SIGNAL SEQUENCE IN A WIRELESS COMMUNICATION SYSTEM [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  10.07.2020
Database last updated on 09.09.2024
FormerExamination is in progress
Status updated on  07.09.2018
Most recent event   Tooltip10.07.2020Refusal of applicationpublished on 12.08.2020  [2020/33]
Applicant(s)For all designated states
LG Electronics Inc.
20, Yeouido-dong
Yeongdeungpo-gu
Seoul 150-721 / KR
[N/P]
Former [2012/46]For all designated states
LG Electronics Inc.
20, Yeouido-dong Yeongdeungpo-gu
Seoul 150-721 / KR
Inventor(s)01 / KO, Hyun Soo
LG R&D Complex
533 Hogye 1-dong
Dongan-gu
Anyang-si Gyeongki-do 431-749 / KR
02 / NOH, Min Seok
LG R&D Complex
533 Hogye 1-dong
Dongan-gu
Anyang-si Gyeongki-do 431-749 / KR
03 / CHUNG, Jae Hoon
LG R&D Complex
533 Hogye 1-dong
Dongan-gu
Anyang-si Gyeongki-do 431-749 / KR
04 / HAN, Seung Hee
LG R&D Complex
533 Hogye 1-dong
Dongan-gu
Anyang-si Gyeongki-do 431-749 / KR
05 / LEE, Moon Il
LG R&D Complex
533 Hogye 1-dong
Dongan-gu
Anyang-si Gyeongki-do 431-749 / KR
 [2012/46]
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[N/P]
Former [2012/46]Cabinet Plasseraud
52, rue de la Victoire
75440 Paris Cedex 09 / FR
Application number, filing date11731942.607.01.2011
WO2011KR00110
Priority number, dateKR2011000166907.01.2011         Original published format: KR 20110001669
US20100345154P17.05.2010         Original published format: US 345154 P
US20100334555P13.05.2010         Original published format: US 334555 P
US20100328189P27.04.2010         Original published format: US 328189 P
US20100292868P07.01.2010         Original published format: US 292868 P
[2012/46]
Filing languageKO
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2011084004
Date:14.07.2011
Language:KO
[2011/28]
Type: A2 Application without search report 
No.:EP2523378
Date:14.11.2012
Language:EN
[2012/46]
Search report(s)International search report - published on:KR17.11.2011
(Supplementary) European search report - dispatched on:EP06.08.2015
ClassificationIPC:H04J11/00, H04L5/00
[2015/37]
CPC:
H04L27/2613 (EP,KR,US); H04B7/0452 (KR,US); H04J11/005 (US);
H04J13/0062 (EP,US); H04J13/0074 (EP,US); H04L25/0224 (KR);
H04L27/2636 (EP,US); H04L5/0012 (EP,US); H04L5/0026 (EP,US);
H04L5/0048 (KR,US); H04L5/0051 (EP,US); H04W28/04 (US);
H04W72/04 (US); H04J2211/005 (US); H04L5/0037 (EP,US);
H04L5/0082 (EP,US); H04L5/0092 (EP,US); H04W88/02 (US) (-)
Former IPC [2012/46]H04J11/00
Designated contracting statesAL,   AT,   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,   RS,   SE,   SI,   SK,   SM,   TR [2012/46]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR ERZEUGUNG EINER REFERENZSIGNALSEQUENZ IN EINEM DRAHTLOSEN KOMMUNIKATIONSSYSTEM[2012/46]
English:METHOD AND APPARATUS FOR GENERATING A REFERENCE SIGNAL SEQUENCE IN A WIRELESS COMMUNICATION SYSTEM[2012/46]
French:PROCÉDÉ ET APPAREIL DESTINÉS À GÉNÉRER UNE SÉQUENCE DE SIGNAL DE RÉFÉRENCE DANS UN SYSTÈME DE COMMUNICATION SANS FIL[2012/46]
Entry into regional phase10.07.2012Translation filed 
10.07.2012National basic fee paid 
10.07.2012Search fee paid 
10.07.2012Designation fee(s) paid 
10.07.2012Examination fee paid 
Examination procedure10.07.2012Examination requested  [2012/46]
02.03.2016Amendment by applicant (claims and/or description)
05.09.2018Despatch of a communication from the examining division (Time limit: M04)
10.01.2019Reply to a communication from the examining division
03.04.2019Despatch of a communication from the examining division (Time limit: M04)
09.08.2019Reply to a communication from the examining division
12.03.2020Cancellation of oral proceeding that was planned for 26.11.2020
25.03.2020Despatch of communication that the application is refused, reason: substantive examination [2020/33]
04.04.2020Application refused, date of legal effect [2020/33]
26.11.2020Date of oral proceedings (cancelled)
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  05.09.2018
Fees paidRenewal fee
28.01.2013Renewal fee patent year 03
30.01.2014Renewal fee patent year 04
23.01.2015Renewal fee patent year 05
27.01.2016Renewal fee patent year 06
20.01.2017Renewal fee patent year 07
26.01.2018Renewal fee patent year 08
22.01.2019Renewal fee patent year 09
23.01.2020Renewal fee patent year 10
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Documents cited:Search[I]US2008298433  (TIIROLA ESA [FI], et al) [I] 1-20 * abstract * * paragraph [0076] * * paragraph [0082] - paragraph [0083] * * paragraph [0126] - paragraph [0162] *;
 [E]WO2011118938  (SAMSUNG ELECTRONICS CO LTD [KR]) [E] 1-20 * abstract * * paragraph [0008] - paragraph [0009] * * paragraph [0013] - paragraph [0014] * * paragraph [0033] - paragraph [0036] * * paragraph [0042] - paragraph [0047] ** paragraph [0060] - paragraph [0066] *;
 [I]  - SAMSUNG, "Slot-level UL ACK/NACK Cyclic Shift/Orthogonal Cover Remapping", 3GPP DRAFT; R1-080680 UL A_N OC_CS REMAPPING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20080204), vol. RAN WG1, no. Sorrento, Italy; 20080204, XP050109176 [I] 1-20 * sections 1, 3, 6 *
 [XP]  - CATT, "UL DMRS design for LTE-A", 3GPP DRAFT; R1-101772, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100406), vol. RAN WG1, no. Beijing, china; 20100412, XP050419181 [XP] 1-20 * section 2 *
International search[A]WO2009023692  (TEXAS INSTRUMENTS INC [US], et al);
 [A]KR20090108645  (LG ELECTRONICS INC.);
 [A]KR20090112534  (LG ELECTRONICS INC.)
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.