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Extract from the Register of European Patents

EP About this file: EP3657719

EP3657719 - METHOD FOR MULTIPLEXING BETWEEN REFERENCE SIGNALS IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.09.2024
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  29.09.2023
FormerGrant of patent is intended
Status updated on  24.05.2023
FormerRequest for examination was made
Status updated on  24.04.2020
FormerThe international publication has been made
Status updated on  26.01.2019
Most recent event   Tooltip01.11.2024Lapse of the patent in a contracting state
New state(s): SI		published on 04.12.2024 [2024/49]
Applicant(s)For all designated states
LG Electronics Inc.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2020/22]
Inventor(s)01 / KANG, Jiwon
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
02 / KIM, Hyungtae
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
03 / PARK, Haewook
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
04 / LEE, Kilbom
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
05 / CHA, Hyunsu
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
 [2020/22]
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[N/P]
Former [2020/22]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date18835763.623.07.2018
[2020/22]
WO2018KR08304
Priority number, dateUS201762535244P21.07.2017         Original published format: US 201762535244 P
[2020/22]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019017755
Date:24.01.2019
Language:KO
[2019/04]
Type: A1 Application with search report 
No.:EP3657719
Date:27.05.2020
Language:EN
[2020/22]
Type: B1 Patent specification 
No.:EP3657719
Date:01.11.2023
Language:EN
[2023/44]
Search report(s)International search report - published on:KR24.01.2019
(Supplementary) European search report - dispatched on:EP04.03.2021
ClassificationIPC:H04L27/26, H04L5/00, H04W72/00
[2023/23]
CPC:
H04L27/2613 (EP,US); H04B7/0626 (US); H04L5/0023 (EP,US);
H04L5/0048 (US); H04L5/0051 (EP,US); H04L5/0053 (US);
H04L5/0007 (EP); Y02D30/70 (EP) (-)
Former IPC [2020/22]H04L5/00, H04W72/04
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 [2020/22]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUM MULTIPLEXEN ZWISCHEN REFERENZSIGNALEN IN EINEM DRAHTLOSEN KOMMUNIKATIONSSYSTEM UND VORRICHTUNG DAFÜR[2020/22]
English:METHOD FOR MULTIPLEXING BETWEEN REFERENCE SIGNALS IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME[2020/22]
French:PROCÉDÉ DE MULTIPLEXAGE DE SIGNAUX DE RÉFÉRENCE DANS UN SYSTÈME DE COMMUNICATION SANS FILS, ET APPAREIL L'UTILISANT[2020/22]
Entry into regional phase19.02.2020Translation filed 
19.02.2020National basic fee paid 
19.02.2020Search fee paid 
19.02.2020Designation fee(s) paid 
19.02.2020Examination fee paid 
Examination procedure19.02.2020Examination requested  [2020/22]
30.09.2021Amendment by applicant (claims and/or description)
25.05.2023Communication of intention to grant the patent
21.09.2023Fee for grant paid
21.09.2023Fee for publishing/printing paid
21.09.2023Receipt of the translation of the claim(s)
Opposition(s)02.08.2024No opposition filed within time limit [2024/41]
Fees paidRenewal fee
23.07.2020Renewal fee patent year 03
26.07.2021Renewal fee patent year 04
27.07.2022Renewal fee patent year 05
26.07.2023Renewal fee patent year 06
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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  TooltipAT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
IT01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SI01.11.2023
SK01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
[2024/49]
Former [2024/36]AT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
IT01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SK01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/35]AT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/34]AT01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/33]AT01.11.2023
DK01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/26]AT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/25]AT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/24]AT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
NL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/23]AT01.11.2023
ES01.11.2023
LT01.11.2023
NL01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/21]LT01.11.2023
NL01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/20]GR02.02.2024
IS01.03.2024
Documents cited:Search[E]EP3683996  (LG ELECTRONICS INC [KR]) [E] 1-12 * paragraphs [0004] - [0018] - [ 0096] - [0111] - [ 0117] - [0287] *;
 [XAI]  - QUALCOMM INCORPORATED, "On multiplexing of different types of RSs", vol. RAN WG1, no. Qingdao, China; 20170627 - 20170630, (20170626), 3GPP DRAFT; R1-1711167, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20170626), XP051300367 [X] 1,2,8,9,11,12 * the whole document * [A] 5-7 [I] 3,4,10
 [XI]  - NOKIA ET AL, "On Multiplexing of Different RS Types", vol. RAN WG1, no. Qingdao, P.R. China; 20170627 - 20170630, (20170617), 3GPP DRAFT; R1-1711302, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1706/Docs/, (20170617), XP051305516 [X] 1,2,12 * the whole document * [I] 3,6,7
 [I]  - NOKIA ET AL, "On CSI-RS Design for DL Beam Management", vol. RAN WG1, no. Athens, Greece; 20170213 - 20170217, (20170212), 3GPP DRAFT; R1-1703179, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20170212), XP051210315 [I] 1-7,12 * the whole document *
 [XP]  - ZTE, "Discussion on multiplexing of different RSs", vol. RAN WG1, no. Prague, Czechia; 20170821 - 20170825, (20170820), 3GPP DRAFT; R1-1712302 DISCUSSION ON MULTIPLEXING OF DIFFERENT RSS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRA, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20170820), XP051315118 [XP] 1,8,12 * the whole document *
International search[YA]US2016087774  (GUO SENBAO [CN], et al) [Y] 1-3, 6, 12 * See paragraphs [0170]-[0199]. * [A] 4, 5, 7-11;
 [Y]KR20160143561  (ELECTRONICS & TELECOMMUNICATIONS RES INST [KR]) [Y] 8, 9, 11 * See paragraphs [0057]-[0060]. *;
 [Y]  - NOKIA et al., "On Multiplexing of Different RS Types", R1-1711302, 3GPP TSG-RAN WG1 NR AH#2, Qingdao, P.R. China, (20170617), XP051305516 [Y] 1-3, 6, 12 * See section 3; and figure 3. *
 [Y]  - HUAWEI et al., "Summary of Views on Multiplexing of Different Types of RS", R1-1711974, 3GPP TSG RAN WG1 NR Ad Hoc Meeting, Qingdao, China, (20170701), XP051306195 [Y] 8, 9, 11 * See section 5.3. *
 [A]  - CATT, "Discussion on RS Multiplexing", R1-1710064, 3GPP TSG RAN WG1 NR Ad-Hoc#2, Qingdao, P.R. China, (20170617), XP051304786 [A] 1-12 * See section 2; and figure 1. *
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.