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Extract from the Register of European Patents

EP About this file: EP3756087

EP3756087 - METHODS AND SYSTEMS FOR PASSIVE WAKEUP OF A USER INTERACTION DEVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.01.2026
Database last updated on 28.03.2026
FormerThe patent has been granted
Status updated on  24.01.2025
FormerGrant of patent is intended
Status updated on  22.09.2024
FormerExamination is in progress
Status updated on  09.12.2022
FormerRequest for examination was made
Status updated on  27.11.2020
FormerThe international publication has been made
Status updated on  14.12.2019
Most recent event   Tooltip06.02.2026Lapse of the patent in a contracting state
New state(s): MC		published on 11.03.2026  [2026/11]
Applicant(s)For all designated states
Samsung Electronics Co., Ltd.
129, Samsung-ro
Yeongtong-gu
Suwon-si
Gyeonggi-do 16677 / KR
[2021/01]
Inventor(s)01 / TUKKA, Vijaya Kumar
2870, Phoenix Building, Bagmane Constellation
Business Park, Outer Ring Road
Doddanekundi Circle, Marathahalli Post
Bangalore 560037 / IN
02 / PATKAR, Deepraj Prabhakar
2870, Phoenix Building, Bagmane Constellation
Business Park, Outer Ring Road
Doddanekundi Circle, Marathahalli Post
Bangalore 560037 / IN
03 / BISHNOI, Harish
2870, Phoenix Building, Bagmane Constellation
Business Park, Outer Ring Road
Doddanekundi Circle, Marathahalli Post
Bangalore 560037 / IN
04 / PUTTANNA, Chethan Konanakere
2870, Phoenix Building, Bagmane Constellation
Business Park, Outer Ring Road
Doddanekundi Circle, Marathahalli Post
Bangalore 560037 / IN
05 / NAIK, Sulochan
2870, Phoenix Building, Bagmane Constellation
Business Park, Outer Ring Road
Doddanekundi Circle, Marathahalli Post
Bangalore 560037 / IN
 [2021/01]
Representative(s)HGF
HGF Limited
4th Floor, 1 City Square
Leeds LS1 2ES / GB
[N/P]
Former [2025/09]HGF
HGF Limited
1 City Walk
Leeds LS11 9DX / GB
Former [2021/01]HGF
1 City Walk
Leeds LS11 9DX / GB
Application number, filing date19814475.005.06.2019
[2021/01]
WO2019KR06834
Priority number, dateIN20184102101105.06.2018         Original published format: IN201841021011
IN20184102101116.01.2019         Original published format: IN201841021011
[2021/01]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019235863
Date:12.12.2019
Language:EN
[2019/50]
Type: A1 Application with search report 
No.:EP3756087
Date:30.12.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 12.12.2019 takes the place of the publication of the European patent application.
[2020/53]
Type: B1 Patent specification 
No.:EP3756087
Date:26.02.2025
Language:EN
[2025/09]
Search report(s)International search report - published on:KR12.12.2019
(Supplementary) European search report - dispatched on:EP22.03.2021
ClassificationIPC:G10L15/22, G06F3/16, G06F3/01, G06F1/32, G06F9/4401, H04W52/02, // H04M1/73, G10L15/08, G10L15/18
[2024/34]
CPC:
G10L15/22 (EP,US); G10L17/22 (US); G06F3/167 (EP);
G06F9/4418 (EP,US); G10L15/063 (US); H04M1/724 (US);
H04W52/0229 (EP); H04W52/0254 (EP); G10L15/1822 (EP);
G10L2015/088 (EP); G10L2015/223 (EP,US); G10L2015/225 (US);
H04M1/72454 (EP); H04M1/73 (EP); H04M2250/74 (US);
Y02D30/70 (EP) (-)
Former IPC [2021/16]G10L15/22, G06F3/16, G06F3/01, G06F1/32, G06F9/4401, H04W52/02, // H04M1/73
Former IPC [2021/01]G06F3/16, G06F3/01, G06F1/32, G10L17/24
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 [2021/01]  
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND SYSTEME ZUM PASSIVEN AUFWECKEN EINER BENUTZERINTERAKTIONSVORRICHTUNG[2021/01]
English:METHODS AND SYSTEMS FOR PASSIVE WAKEUP OF A USER INTERACTION DEVICE[2021/01]
French:PROCÉDÉS ET SYSTÈMES DE RÉVEIL PASSIF D'UN DISPOSITIF D'INTERACTION UTILISATEUR[2021/01]
Entry into regional phase21.09.2020National basic fee paid 
21.09.2020Search fee paid 
21.09.2020Designation fee(s) paid 
21.09.2020Examination fee paid 
Examination procedure21.09.2020Examination requested  [2020/53]
19.08.2021Amendment by applicant (claims and/or description)
09.12.2022Despatch of a communication from the examining division (Time limit: M04)
06.04.2023Reply to a communication from the examining division
23.09.2024Communication of intention to grant the patent
22.01.2025Fee for grant paid
22.01.2025Fee for publishing/printing paid
22.01.2025Receipt of the translation of the claim(s)
Opposition(s)27.11.2025No opposition filed within time limit [2026/06]
Fees paidRenewal fee
23.06.2021Renewal fee patent year 03
22.06.2022Renewal fee patent year 04
23.06.2023Renewal fee patent year 05
22.06.2024Renewal 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  TooltipCZ26.02.2025
ES26.02.2025
HR26.02.2025
MC26.02.2025
PL26.02.2025
SK26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
[2026/11]
Former [2025/49]CZ26.02.2025
ES26.02.2025
HR26.02.2025
PL26.02.2025
SK26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
Former [2025/48]CZ26.02.2025
ES26.02.2025
HR26.02.2025
PL26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
Former [2025/46]ES26.02.2025
HR26.02.2025
PL26.02.2025
SM26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
Former [2025/35]ES26.02.2025
HR26.02.2025
PL26.02.2025
NO26.05.2025
RS26.05.2025
GR27.05.2025
IS26.06.2025
Former [2025/34]ES26.02.2025
HR26.02.2025
PL26.02.2025
NO26.05.2025
RS26.05.2025
IS26.06.2025
Former [2025/33]ES26.02.2025
PL26.02.2025
RS26.05.2025
Documents cited:Search[A] US2018018965  (DALEY MICHAEL J et al.) [A] 1-15 * abstract; figure 1 *
 [A] US2012034904  (LEBEAU MICHAEL J et al.) [A] 1-15 * abstract; figures 1B, 1C, 3B; claims 1,8 *
 [A] US2015081296  (LEE MINSUB et al.) [A] 1-15 * abstract; figure 10 * * paragraph [0027]; claim 1 *
 [A] WO2016127042  (MICROSOFT TECHNOLOGY LICENSING LLC et al.) [A] 1-15 * abstract; figure 5 * * page 14, line 23 - line 30 *
International search[AY] US2017169817  (VANBLON RUSSELL SPEIGHT et al.) [A] 3-5,11-14 * See paragraphs [0031]-[0035]; claims 1-15; and figure 3. *[Y] 1-2,6-10,15
 [Y] US2015286263  (HEO CHANGRYONG et al.) [Y] 1-2,6-10,15 * See paragraph [0051]; claim 2; and figure 2. *
 [Y] US2016042748  (JAIN VIKAS et al.) [Y] 9 * See paragraph [0024]; and figure 2. *
 [A] US2017323642  (LINDAHL ARAM M et al.) [A] 1-15 * See paragraphs [0074]-[0081]; and figure 6. *
 [A] WO2014085269  (AMAZON TECH INC et al.) [A] 1-15 * See paragraphs [0012]-[0014]; and figure 1. *
ExaminationUS2017069309
by applicantUS2018018965
 US2012034904
 US2015081296
 WO2016127042
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.