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Extract from the Register of European Patents

EP About this file: EP3471483

EP3471483 - METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING UNLICENSED BAND, AND APPARATUS FOR SUPPORTING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.07.2023
Database last updated on 18.03.2026
FormerThe patent has been granted
Status updated on  19.08.2022
FormerGrant of patent is intended
Status updated on  11.05.2022
FormerExamination is in progress
Status updated on  18.11.2021
FormerRequest for examination was made
Status updated on  15.03.2019
FormerThe international publication has been made
Status updated on  06.01.2018
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
[2019/16]
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 / HWANG, Daesung
IP Center
LG Electronics Inc.
19 Yangjae-daero 11-gil
Seocho-gu
Seoul 06772 / KR
 [2019/16]
Representative(s)Maikowski & Ninnemann Patentanwälte Partnerschaft mbB
Postfach 15 09 20
10671 Berlin / DE
[2019/16]
Application number, filing date17820487.126.06.2017
[2019/16]
WO2017KR06687
Priority number, dateUS201662357336P30.06.2016         Original published format: US 201662357336 P
US201662370721P04.08.2016         Original published format: US 201662370721 P
US201662373316P10.08.2016         Original published format: US 201662373316 P
US201662405211P06.10.2016         Original published format: US 201662405211 P
[2019/16]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018004211
Date:04.01.2018
Language:KO
[2018/01]
Type: A1 Application with search report 
No.:EP3471483
Date:17.04.2019
Language:EN
[2019/16]
Type: B1 Patent specification 
No.:EP3471483
Date:21.09.2022
Language:EN
[2022/38]
Search report(s)International search report - published on:KR04.01.2018
(Supplementary) European search report - dispatched on:EP29.01.2020
ClassificationIPC:H04W72/12, H04W72/14, H04W74/08
[2019/16]
CPC:
H04L5/0057 (EP,KR); H04W72/232 (KR); H04B7/0626 (KR,US);
H04B7/0632 (US); H04B7/0639 (US); H04L1/0026 (EP);
H04L5/0048 (US); H04W16/14 (US); H04W24/10 (US);
H04W48/16 (US); H04W72/0446 (US); H04W72/0453 (US);
H04W72/12 (US); H04W72/1268 (KR); H04W72/20 (US);
H04W72/21 (KR); H04W72/23 (EP,US); H04W74/08 (US);
H04W74/0808 (EP,KR,US); H04B7/0452 (US); H04L1/0029 (EP);
H04L5/0044 (EP) (-)
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 [2019/16]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUM MELDEN VON KANALZUSTANDSINFORMATIONEN IN EINEM DRAHTLOSKOMMUNIKATIONSSYSTEM, DAS EIN UNLIZENZIERTES BAND UNTERSTÜTZT, UND VORRICHTUNG ZUR UNTERSTÜTZUNG DAVON[2019/16]
English:METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING UNLICENSED BAND, AND APPARATUS FOR SUPPORTING SAME[2019/16]
French:PROCÉDÉ DE CRÉATION DE RAPPORT D'INFORMATIONS D'ÉTAT DE CANAL DANS UN SYSTÈME D'ACCÈS SANS FIL PRENANT EN CHARGE UNE BANDE SANS LICENCE, ET APPAREIL DE PRISE EN CHARGE CORRESPONDANT[2019/16]
Entry into regional phase08.01.2019Translation filed 
08.01.2019National basic fee paid 
08.01.2019Search fee paid 
08.01.2019Designation fee(s) paid 
08.01.2019Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
08.01.2019Examination requested  [2019/16]
17.08.2020Amendment by applicant (claims and/or description)
17.11.2021Despatch of a communication from the examining division (Time limit: M04)
28.01.2022Reply to a communication from the examining division
12.05.2022Communication of intention to grant the patent
12.08.2022Fee for grant paid
12.08.2022Fee for publishing/printing paid
12.08.2022Receipt of the translation of the claim(s)
Opposition(s)22.06.2023No opposition filed within time limit [2023/35]
Fees paidRenewal fee
25.06.2019Renewal fee patent year 03
24.06.2020Renewal fee patent year 04
22.06.2021Renewal fee patent year 05
27.06.2022Renewal fee patent year 06
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  TooltipCY26.06.2017
HU26.06.2017
AL21.09.2022
AT21.09.2022
BG21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
IT21.09.2022
LT21.09.2022
LV21.09.2022
MC21.09.2022
NL21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
TR21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
[2026/04]
Former [2025/39]CY26.06.2017
HU26.06.2017
AL21.09.2022
AT21.09.2022
BG21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
IT21.09.2022
LT21.09.2022
LV21.09.2022
MC21.09.2022
NL21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2025/36]CY26.06.2017
AL21.09.2022
AT21.09.2022
BG21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
IT21.09.2022
LT21.09.2022
LV21.09.2022
MC21.09.2022
NL21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2024/51]AL21.09.2022
AT21.09.2022
BG21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
IT21.09.2022
LT21.09.2022
LV21.09.2022
MC21.09.2022
NL21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2024/26]AL21.09.2022
AT21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
IT21.09.2022
LT21.09.2022
LV21.09.2022
MC21.09.2022
NL21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2024/09]AL21.09.2022
AT21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
MC21.09.2022
NL21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/37]AL21.09.2022
AT21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
NL21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SI21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/34]AL21.09.2022
AT21.09.2022
CZ21.09.2022
DK21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
NL21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/30]AL21.09.2022
AT21.09.2022
CZ21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
NL21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/29]AL21.09.2022
AT21.09.2022
CZ21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/26]AT21.09.2022
CZ21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
PL21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
IS21.01.2023
PT23.01.2023
Former [2023/23]AT21.09.2022
CZ21.09.2022
EE21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SK21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
PT23.01.2023
Former [2023/22]AT21.09.2022
CZ21.09.2022
ES21.09.2022
FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RO21.09.2022
RS21.09.2022
SE21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
PT23.01.2023
Former [2023/20]FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RS21.09.2022
SE21.09.2022
SM21.09.2022
NO21.12.2022
GR22.12.2022
Former [2023/10]FI21.09.2022
HR21.09.2022
LT21.09.2022
LV21.09.2022
RS21.09.2022
SE21.09.2022
NO21.12.2022
GR22.12.2022
Former [2023/09]FI21.09.2022
LT21.09.2022
LV21.09.2022
RS21.09.2022
SE21.09.2022
NO21.12.2022
Former [2023/08]FI21.09.2022
LT21.09.2022
RS21.09.2022
SE21.09.2022
NO21.12.2022
Documents cited:Search[X] EP2600547  (LG ELECTRONICS INC et al.) [X] 1-13 * paragraph [0045] * * paragraph [0122] - paragraph [0123] *
International search[A] US2016095101  (YE SHIANG-RUNG et al.) [A] 1-12 * See paragraphs [0052]-[0060]; and figure 8. *
 [A] WO2016071021  (PANASONIC IP CORP AMERICA et al.) [A] 1-12 * See pages 23-25. *
 [Y]   LG ELECTRONICS: "Multi-subframe Scheduling in LAA", R1-162466, 3GPP TSG RAN WG1 MEETING #84BIS, 2 April 2016 (2016-04-02), Busan, Korea, XP051080204 [Y] 1-12 * See sections 1-3. *
 [Y]   LG ELECTRONICS: "Further Details on Channel Access in LAA UL", R1-164503, 3GPP TSG RAN WG1 MEETING #85, 14 May 2016 (2016-05-14), Nanjing, China, XP051096418 [Y] 1-12 * See section 3. *
 [Y]   LG ELECTRONICS: "Proposal for Aperiodic CSI only PUSCH without U L-SCH", R1-160600, 3GPP TSG RAN WG1 MEETING #84, 6 February 2016 (2016-02-06), St Julian's, Malta, XP051053931 [Y] 2, 4, 8, 9, 10 * See sections 1, 3. *
ExaminationEP2600547
   LG ELECTRONICS: "Multi-subframe scheduling in LAA", vol. RAN WG1, no. Busan, Korea; 20160411 - 20160415, 2 April 2016 (2016-04-02), XP051080204, Retrieved from the Internet [retrieved on 20160402]
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.