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Extract from the Register of European Patents

EP About this file: EP4047448

EP4047448 - TOUCH PANEL ASSEMBLY AND ELECTRONIC DEVICE [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  23.05.2025
Database last updated on 18.03.2026
FormerGrant of patent is intended
Status updated on  09.02.2025
FormerRequest for examination was made
Status updated on  22.07.2022
FormerThe international publication has been made
Status updated on  04.06.2021
Most recent event   Tooltip06.02.2026Lapse of the patent in a contracting state
New state(s): ES		published on 11.03.2026  [2026/11]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
[2022/34]
Inventor(s)01 / ZHANG, Yingchun
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
02 / BAI, Lei
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
03 / LUO, Junchao
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
04 / LONG, Teng
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
 [2022/34]
Representative(s)MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB
Paul-Heyse-Straße 29
80336 München / DE
[2025/26]
Former [2022/34]MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB
Paul-Heyse-Strasse 29
80336 München / DE
Application number, filing date20893229.311.11.2020
[2022/34]
WO2020CN128057
Priority number, dateCN20191120547229.11.2019         Original published format: CN201911205472
[2022/34]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021104019
Date:03.06.2021
Language:ZH
[2021/22]
Type: A1 Application with search report 
No.:EP4047448
Date:24.08.2022
Language:EN
[2022/34]
Type: B1 Patent specification 
No.:EP4047448
Date:25.06.2025
Language:EN
[2025/26]
Search report(s)International search report - published on:CN03.06.2021
(Supplementary) European search report - dispatched on:EP16.11.2022
ClassificationIPC:G06F1/16, G06F3/041
[2022/34]
CPC:
G06F3/03547 (EP,CN,US); G06F1/1616 (EP); G06F1/1635 (EP);
G06F1/1658 (CN); G06F1/169 (EP,US); Y02E60/10 (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 [2022/34]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:BERÜHRUNGSTAFELANORDNUNG UND ELEKTRONISCHE VORRICHTUNG[2022/34]
English:TOUCH PANEL ASSEMBLY AND ELECTRONIC DEVICE[2022/34]
French:ENSEMBLE ÉCRAN TACTILE ET DISPOSITIF ÉLECTRONIQUE[2022/34]
Entry into regional phase16.05.2022Translation filed 
16.05.2022National basic fee paid 
16.05.2022Search fee paid 
16.05.2022Designation fee(s) paid 
16.05.2022Examination fee paid 
Examination procedure16.05.2022Examination requested  [2022/34]
14.06.2023Amendment by applicant (claims and/or description)
14.06.2023Date on which the examining division has become responsible
10.02.2025Communication of intention to grant the patent
15.05.2025Fee for grant paid
15.05.2025Fee for publishing/printing paid
15.05.2025Receipt of the translation of the claim(s)
Fees paidRenewal fee
30.11.2022Renewal fee patent year 03
30.11.2023Renewal fee patent year 04
02.12.2024Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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  TooltipAT25.06.2025
BG25.06.2025
CZ25.06.2025
EE25.06.2025
ES25.06.2025
FI25.06.2025
HR25.06.2025
LV25.06.2025
NL25.06.2025
PL25.06.2025
SK25.06.2025
SM25.06.2025
NO25.09.2025
RS25.09.2025
GR26.09.2025
IS25.10.2025
PT27.10.2025
[2026/11]
Former [2026/10]AT25.06.2025
BG25.06.2025
CZ25.06.2025
EE25.06.2025
FI25.06.2025
HR25.06.2025
LV25.06.2025
NL25.06.2025
PL25.06.2025
SK25.06.2025
SM25.06.2025
NO25.09.2025
RS25.09.2025
GR26.09.2025
IS25.10.2025
PT27.10.2025
Former [2026/09]AT25.06.2025
BG25.06.2025
CZ25.06.2025
FI25.06.2025
HR25.06.2025
LV25.06.2025
NL25.06.2025
SM25.06.2025
NO25.09.2025
RS25.09.2025
GR26.09.2025
IS25.10.2025
PT27.10.2025
Former [2026/08]AT25.06.2025
BG25.06.2025
FI25.06.2025
HR25.06.2025
LV25.06.2025
NL25.06.2025
SM25.06.2025
NO25.09.2025
RS25.09.2025
GR26.09.2025
IS25.10.2025
PT27.10.2025
Former [2026/07]BG25.06.2025
FI25.06.2025
HR25.06.2025
LV25.06.2025
NL25.06.2025
NO25.09.2025
RS25.09.2025
GR26.09.2025
IS25.10.2025
PT27.10.2025
Former [2026/03]BG25.06.2025
FI25.06.2025
HR25.06.2025
LV25.06.2025
NL25.06.2025
NO25.09.2025
RS25.09.2025
GR26.09.2025
PT27.10.2025
Former [2025/52]BG25.06.2025
FI25.06.2025
HR25.06.2025
LV25.06.2025
NL25.06.2025
NO25.09.2025
RS25.09.2025
GR26.09.2025
Former [2025/49]BG25.06.2025
FI25.06.2025
HR25.06.2025
LV25.06.2025
NO25.09.2025
RS25.09.2025
GR26.09.2025
Former [2025/48]BG25.06.2025
FI25.06.2025
HR25.06.2025
NO25.09.2025
RS25.09.2025
GR26.09.2025
Former [2025/47]BG25.06.2025
FI25.06.2025
NO25.09.2025
GR26.09.2025
Former [2025/46]FI25.06.2025
Documents cited:Search[A] CN108268179  (LENOVO BEIJING CO LTD et al.) [A] 1-14 * paragraph [0040] - paragraph [0055]; figures 1-3 *
 [A] WO2019045710  (HEWLETT PACKARD DEVELOPMENT CO et al.) [A] 1-14 * paragraph [0012] - paragraph [0027]; figures 1A-3 *
 [A] US2014160653  (WONG HONG W et al.) [A] 1-14 * paragraph [0017] - paragraph [0034]; figures 1-3B *
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.