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Extract from the Register of European Patents

EP About this file: EP3585123

EP3585123 - METHOD FOR SIGNAL TRANSMISSION/RECEPTION BETWEEN BASE STATION AND TERMINAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING UNLICENSED BAND, AND APPARATUS SUPPORTING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.12.2023
Database last updated on 28.03.2026
FormerThe patent has been granted
Status updated on  30.12.2022
FormerGrant of patent is intended
Status updated on  30.08.2022
FormerExamination is in progress
Status updated on  28.05.2021
FormerRequest for examination was made
Status updated on  22.11.2019
FormerThe international publication has been made
Status updated on  25.08.2018
Most recent event   Tooltip19.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 21.01.2026  [2026/04]
Applicant(s)For all designated states
LG Electronics Inc.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2019/52]
Inventor(s)01 / KIM, Seonwook
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
02 / AHN, Joonkui
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
03 / YANG, Suckchel
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
04 / YOON, Sukhyon
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
05 / SEO, Hanbyul
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
06 / PARK, Changhwan
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
 [2019/52]
Representative(s)Frenkel, Matthias Alexander
Wuesthoff & Wuesthoff
Patentanwälte und Rechtsanwalt PartG mbB
Schweigerstraße 2
81541 München / DE
[N/P]
Former [2019/52]Katérle, Axel
Wuesthoff & Wuesthoff
Patentanwälte PartG mbB
Schweigerstraße 2
81541 München / DE
Application number, filing date18755044.714.02.2018
[2019/52]
WO2018KR01952
Priority number, dateUS201762459993P16.02.2017         Original published format: US 201762459993 P
US201762466394P03.03.2017         Original published format: US 201762466394 P
US201762564181P27.09.2017         Original published format: US 201762564181 P
US201862620396P22.01.2018         Original published format: US 201862620396 P
[2019/52]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018151539
Date:23.08.2018
Language:KO
[2018/34]
Type: A1 Application with search report 
No.:EP3585123
Date:25.12.2019
Language:EN
[2019/52]
Type: B1 Patent specification 
No.:EP3585123
Date:01.02.2023
Language:EN
[2023/05]
Search report(s)International search report - published on:KR23.08.2018
(Supplementary) European search report - dispatched on:EP19.11.2020
ClassificationIPC:H04B7/06, H04B7/08, H04L27/00, H04L27/26, H04W16/14, H04W74/00, H04W72/02, H04L5/00, H04W56/00, H04W72/04
[2022/35]
CPC:
H04L5/0053 (EP,US); H04W74/0891 (KR); H04B7/06952 (EP,KR,US);
H04B7/088 (EP); H04J11/0073 (US); H04L27/0006 (EP);
H04L27/2602 (EP,US); H04L27/2656 (EP); H04L27/2657 (US);
H04L27/2673 (US); H04L27/2675 (EP); H04L5/001 (EP);
H04L5/005 (EP,US); H04W16/14 (EP,US); H04W48/10 (KR);
H04W56/00 (EP); H04W56/001 (KR,US); H04W72/1215 (US);
H04W72/23 (EP,KR); H04W74/002 (KR); H04W74/0816 (US) (-)
Former IPC [2020/52]H04W74/00, H04W72/04, H04W56/00, H04W16/28, H04L5/00
Former IPC [2019/52]H04W74/00, H04W72/04, H04W56/00, H04W16/28
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 [2019/52]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUM SIGNALSENDEN/-EMPFANGEN ZWISCHEN BASISSTATION UND ENDGERÄT IN EINEM DRAHTLOSKOMMUNIKATIONSSYSTEM MIT UNTERSTÜTZUNG EINES UNLIZENZIERTEN BANDES UND VORRICHTUNG ZUR UNTERSTÜTZUNG DAVON[2019/52]
English:METHOD FOR SIGNAL TRANSMISSION/RECEPTION BETWEEN BASE STATION AND TERMINAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING UNLICENSED BAND, AND APPARATUS SUPPORTING SAME[2019/52]
French:PROCÉDÉ D'ÉMISSION/RÉCEPTION DE SIGNAL ENTRE UNE STATION DE BASE ET UN TERMINAL DANS UN SYSTÈME DE COMMUNICATION SANS FIL PRENANT EN CHARGE UNE BANDE SANS LICENCE ET APPAREIL PRENANT EN CHARGE LEDIT PROCÉDÉ[2019/52]
Entry into regional phase10.09.2019Translation filed 
10.09.2019National basic fee paid 
10.09.2019Search fee paid 
10.09.2019Designation fee(s) paid 
10.09.2019Examination fee paid 
Examination procedure10.09.2019Examination requested  [2019/52]
13.04.2021Amendment by applicant (claims and/or description)
31.05.2021Despatch of a communication from the examining division (Time limit: M04)
22.09.2021Reply to a communication from the examining division
29.10.2021Despatch of a communication from the examining division (Time limit: M02)
23.12.2021Reply to a communication from the examining division
14.02.2022Despatch of a communication from the examining division (Time limit: M04)
09.06.2022Reply to a communication from the examining division
31.08.2022Communication of intention to grant the patent
21.12.2022Fee for grant paid
21.12.2022Fee for publishing/printing paid
21.12.2022Receipt of the translation of the claim(s)
Opposition(s)03.11.2023No opposition filed within time limit [2024/02]
Fees paidRenewal fee
24.02.2020Renewal fee patent year 03
22.02.2021Renewal fee patent year 04
22.02.2022Renewal fee patent year 05
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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  TooltipCY14.02.2018
HU14.02.2018
AT01.02.2023
BG01.02.2023
CZ01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
IT01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
NL01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SE01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
TR01.02.2023
IE14.02.2023
LU14.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
FR01.04.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
[2026/04]
Former [2025/39]CY14.02.2018
HU14.02.2018
AT01.02.2023
BG01.02.2023
CZ01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
IT01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
NL01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SE01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
IE14.02.2023
LU14.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
FR01.04.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2025/36]CY14.02.2018
AT01.02.2023
BG01.02.2023
CZ01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
IT01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
NL01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SE01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
IE14.02.2023
LU14.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
FR01.04.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2024/51]AT01.02.2023
BG01.02.2023
CZ01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
IT01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
NL01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SE01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
IE14.02.2023
LU14.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
FR01.04.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2024/26]AT01.02.2023
CZ01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
IT01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
NL01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SE01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
IE14.02.2023
LU14.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
FR01.04.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2024/11]AT01.02.2023
CZ01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
NL01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SE01.02.2023
SI01.02.2023
SK01.02.2023
SM01.02.2023
IE14.02.2023
LU14.02.2023
BE28.02.2023
CH28.02.2023
LI28.02.2023
FR01.04.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2024/08]AT01.02.2023
CZ01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
MC01.02.2023
NL01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SE01.02.2023
SK01.02.2023
SM01.02.2023
IE14.02.2023
LU14.02.2023
CH28.02.2023
LI28.02.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/50]AT01.02.2023
CZ01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
NL01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SE01.02.2023
SK01.02.2023
SM01.02.2023
LU14.02.2023
CH28.02.2023
LI28.02.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/49]AT01.02.2023
CZ01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
NL01.02.2023
PL01.02.2023
RO01.02.2023
RS01.02.2023
SE01.02.2023
SM01.02.2023
LU14.02.2023
CH28.02.2023
LI28.02.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/48]AT01.02.2023
DK01.02.2023
EE01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
NL01.02.2023
PL01.02.2023
RS01.02.2023
SE01.02.2023
SM01.02.2023
CH28.02.2023
LI28.02.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/46]AT01.02.2023
DK01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
NL01.02.2023
PL01.02.2023
RS01.02.2023
SE01.02.2023
SM01.02.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/39]AT01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
NL01.02.2023
PL01.02.2023
RS01.02.2023
SE01.02.2023
NO01.05.2023
GR02.05.2023
IS01.06.2023
PT01.06.2023
Former [2023/38]AT01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
NL01.02.2023
PL01.02.2023
RS01.02.2023
SE01.02.2023
NO01.05.2023
GR02.05.2023
PT01.06.2023
Former [2023/37]AT01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
NL01.02.2023
RS01.02.2023
SE01.02.2023
NO01.05.2023
GR02.05.2023
PT01.06.2023
Former [2023/36]AT01.02.2023
ES01.02.2023
FI01.02.2023
HR01.02.2023
LT01.02.2023
LV01.02.2023
NL01.02.2023
RS01.02.2023
SE01.02.2023
NO01.05.2023
PT01.06.2023
Former [2023/35]AT01.02.2023
ES01.02.2023
HR01.02.2023
LT01.02.2023
NL01.02.2023
RS01.02.2023
NO01.05.2023
PT01.06.2023
Former [2023/34]ES01.02.2023
LT01.02.2023
RS01.02.2023
PT01.06.2023
Former [2023/33]ES01.02.2023
LT01.02.2023
Documents cited:Search[I] US2014341018  (BHUSHAN NAGA et al.) [I] 1,10,14 * paragraphs [0115] - [0118] - [0131] - [0135] - [0226] - [0232] - [0240] - [0260]; figures 6a,7a,17,18a,18b *
 [A]   PANASONIC: "NR synchronization signal and DL broadcast signal", vol. RAN WG1, no. Reno, USA; 20161114 - 20161118, 13 November 2016 (2016-11-13), XP051176178, Retrieved from the Internet [retrieved on 20161113] [A] 1-15 * the whole document *
International search[YA] WO2013010014  (QUALCOMM INC et al.) [Y] 1-6, 11 * See claims 1-4; and figures 4-5. *[A] 7-10, 12
 [A] KR20160137153  (SAMSUNG ELECTRONICS CO LTD et al.) [A] 1-12 * See paragraph [0035]; and claims 1, 8. *
 [A] KR20160093573  (SAMSUNG ELECTRONICS CO LTD et al.) [A] 1-12 * See paragraph [0112], and figure 17. *
 [A] US9166718  (CHEN XIAOGANG et al.) [A] 1-12 * See column 8, lines 19-36; and figure 3. *
 [Y]   "PBCH Design Considerations", R1-1702589, 3GPP TSG-RAN WG1 #88, 7 February 2017 (2017-02-07), Athens, Greece, XP051209743 [Y] 1-6, 11 * See sections 2, 3.1-3.2: 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.