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Extract from the Register of European Patents

EP About this file: EP3403391

EP3403391 - METHOD AND TERMINAL FOR PROVIDING MCPTT(MISSION CRITICAL PUSH TO TALK) SERVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.09.2022
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  18.10.2021
FormerGrant of patent is intended
Status updated on  05.08.2021
FormerExamination is in progress
Status updated on  14.08.2020
FormerRequest for examination was made
Status updated on  19.10.2018
FormerThe international publication has been made
Status updated on  01.09.2017
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Samsung Electronics Co., Ltd.
129, Samsung-ro
Yeongtong-gu
Suwon-si, Gyeonggi-do 16677 / KR
[2018/47]
Inventor(s)01 / BAEK, Yun-sun
802-1505 232 Yeongtong-ro
Yeongtong-gu
Suwon-si Gyeonggi-do 16698 / KR
02 / KIM, Kill-yeon
112-1602 246 Gwongwang-ro
Paldal-gu
Suwon-si Gyeonggi-do 16534 / KR
03 / SUNG, Duk-gu
5-207 14 Nambusunhwan-ro 379-gil
Gangnam-gu
Seoul 06274 / KR
 [2018/47]
Representative(s)Nederlandsch Octrooibureau
P.O. Box 29720
2502 LS The Hague / NL
[2018/47]
Application number, filing date17753506.917.02.2017
[2018/47]
WO2017KR01770
Priority number, dateUS201662296717P18.02.2016         Original published format: US 201662296717 P
KR2017002070715.02.2017         Original published format: KR 20170020707
[2018/47]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017142345
Date:24.08.2017
Language:EN
[2017/34]
Type: A1 Application with search report 
No.:EP3403391
Date:21.11.2018
Language:EN
The application published by WIPO in one of the EPO official languages on 24.08.2017 takes the place of the publication of the European patent application.
[2018/47]
Type: B1 Patent specification 
No.:EP3403391
Date:17.11.2021
Language:EN
[2021/46]
Search report(s)International search report - published on:KR24.08.2017
(Supplementary) European search report - dispatched on:EP04.01.2019
ClassificationIPC:H04M3/56, H04W88/04, H04W4/08, H04W4/10, H04W76/45, H04W4/90
[2019/04]
CPC:
H04W4/10 (EP,US); H04M3/563 (KR); H04M3/56 (EP);
H04W4/08 (EP,US); H04W4/90 (EP,US); H04W76/45 (EP,US);
H04M2203/2044 (EP) (-)
Former IPC [2018/47]H04M3/56
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 [2018/47]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN UND ENDGERÄT ZUR BEREITSTELLUNG EINES MCPTT-SERVICE (MISSIONSKRITISCHES PUSH-TO-TALK)[2018/47]
English:METHOD AND TERMINAL FOR PROVIDING MCPTT(MISSION CRITICAL PUSH TO TALK) SERVICE[2018/47]
French:PROCÉDÉ ET TERMINAL POUR FOURNIR UN SERVICE DE BOUTON DE MESSAGERIE INSTANTANÉE VOCALE ESSENTIELLE À LA MISSION (MCPTT)[2018/47]
Entry into regional phase16.08.2018National basic fee paid 
16.08.2018Search fee paid 
16.08.2018Designation fee(s) paid 
16.08.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
16.08.2018Examination requested  [2018/47]
18.07.2019Amendment by applicant (claims and/or description)
14.08.2020Despatch of a communication from the examining division (Time limit: M04)
21.12.2020Reply to a communication from the examining division
04.02.2021Despatch of a communication from the examining division (Time limit: M04)
08.06.2021Reply to a communication from the examining division
06.08.2021Communication of intention to grant the patent
08.10.2021Fee for grant paid
08.10.2021Fee for publishing/printing paid
08.10.2021Receipt of the translation of the claim(s)
Opposition(s)18.08.2022No opposition filed within time limit [2022/43]
Fees paidRenewal fee
22.02.2019Renewal fee patent year 03
25.02.2020Renewal fee patent year 04
24.02.2021Renewal fee patent year 05
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  TooltipHU17.02.2017
AL17.11.2021
AT17.11.2021
CY17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
IT17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
MK17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SI17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
IE17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
IS17.03.2022
PT17.03.2022
[2024/23]
Former [2024/20]HU17.02.2017
AL17.11.2021
AT17.11.2021
CY17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
IT17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SI17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
IE17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
IS17.03.2022
PT17.03.2022
Former [2024/18]HU17.02.2017
AL17.11.2021
AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
IT17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SI17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
IE17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
IS17.03.2022
PT17.03.2022
Former [2023/27]AL17.11.2021
AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
IT17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SI17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
IE17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
IS17.03.2022
PT17.03.2022
Former [2023/10]AL17.11.2021
AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SI17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
IE17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
BE28.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
IS17.03.2022
PT17.03.2022
Former [2023/09]AL17.11.2021
AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SI17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
IE17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
CH28.02.2022
FR28.02.2022
LI28.02.2022
IS17.03.2022
PT17.03.2022
Former [2023/03]AL17.11.2021
AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SI17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
FR28.02.2022
IS17.03.2022
PT17.03.2022
Former [2023/01]AL17.11.2021
AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SI17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
IS17.03.2022
PT17.03.2022
Former [2022/49]AL17.11.2021
AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
IS17.03.2022
PT17.03.2022
Former [2022/47]AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
LU17.02.2022
NO17.02.2022
GR18.02.2022
IS17.03.2022
PT17.03.2022
Former [2022/44]AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
MC17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
NO17.02.2022
GR18.02.2022
IS17.03.2022
PT17.03.2022
Former [2022/35]AT17.11.2021
CZ17.11.2021
DK17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SK17.11.2021
SM17.11.2021
BG17.02.2022
NO17.02.2022
GR18.02.2022
IS17.03.2022
PT17.03.2022
Former [2022/34]AT17.11.2021
EE17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
NL17.11.2021
PL17.11.2021
RO17.11.2021
RS17.11.2021
SE17.11.2021
SM17.11.2021
BG17.02.2022
NO17.02.2022
GR18.02.2022
IS17.03.2022
PT17.03.2022
Former [2022/33]AT17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
NL17.11.2021
PL17.11.2021
RS17.11.2021
SE17.11.2021
SM17.11.2021
BG17.02.2022
NO17.02.2022
GR18.02.2022
IS17.03.2022
PT17.03.2022
Former [2022/25]AT17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
NL17.11.2021
PL17.11.2021
RS17.11.2021
SE17.11.2021
BG17.02.2022
NO17.02.2022
GR18.02.2022
IS17.03.2022
PT17.03.2022
Former [2022/24]AT17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
NL17.11.2021
PL17.11.2021
RS17.11.2021
SE17.11.2021
BG17.02.2022
GR18.02.2022
IS17.03.2022
PT17.03.2022
Former [2022/23]AT17.11.2021
ES17.11.2021
FI17.11.2021
HR17.11.2021
LT17.11.2021
LV17.11.2021
PL17.11.2021
RS17.11.2021
BG17.02.2022
PT17.03.2022
Former [2022/22]AT17.11.2021
FI17.11.2021
LT17.11.2021
RS17.11.2021
BG17.02.2022
Former [2022/21]AT17.11.2021
RS17.11.2021
BG17.02.2022
Former [2022/19]BG17.02.2022
Documents cited:Search[X]  - SAMSUNG, "C1-161070", 3GPP TSG-CT WG1 MEETING #96, (20160210), URL: http://www.3gpp.org/ftp/tsg_ct/WG1_mm-cc-sm_ex-CN1/TSGC1_96_Jeju/docs/C1-161070.zip, (20181217), XP055535642 [X] 1-15 * section 10.2.2.4.6.1 *
    [ ] - 3gpp 3gpp, "TS 24.379; Mission Critical Push To Talk (MCPTT) call control Protocol specification (Release 13)", (20160121), URL: http://www.3gpp.org/ftp/Specs/archive/24_series/24.379/24379-110.zip, (20181218), XP055535781
International search[A]US2006035656  (SUNG SANG-KYUNG [KR], et al) [A] 1-15 * See paragraphs [0049]-[0065] and figures 1-5. *;
 [A]KR20060019458  (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1-15* See paragraphs [0041]-[0070] and figures 1-3. *;
 [A]US2006063551  (MARTIN DAVID [US], et al) [A] 1-15 * See paragraphs [0010]-[0017] and figure 1. *;
 [A]WO2008082203  (SAMSUNG ELECTRONICS CO LTD [KR], et al) [A] 1-15 * See claims 1-5 and figure 1. *;
 [A]US7933621  (VU TRINH D [US], et al) [A] 1-15 * See claims 1-8, 16 and figure 3. *
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.