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Extract from the Register of European Patents

EP About this file: EP3840394

EP3840394 - VIDEO SCREEN PROJECTION METHOD, DEVICE, COMPUTER EQUIPMENT AND STORAGE MEDIUM [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  03.10.2024
Database last updated on 16.11.2024
FormerRequest for examination was made
Status updated on  21.05.2021
FormerThe international publication has been made
Status updated on  07.03.2020
Most recent event   Tooltip03.10.2024New entry: Despatch of examination report + time limit 
03.10.2024First examination report 
Applicant(s)For all designated states
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
[2021/25]
Inventor(s)01 / JIN, Linyi
Huawei Administration Building, Bantian,Longgang
District
Shenzhen, Guangdong 518129 / CN
02 / CHEN, Guang
Huawei Administration Building, Bantian,Longgang
District
Shenzhen, Guangdong 518129 / CN
03 / CHEN, Long
Huawei Administration Building, Bantian,Longgang
District
Shenzhen, Guangdong 518129 / CN
 [2021/25]
Representative(s)Gill Jennings & Every LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
[N/P]
Former [2021/25]Gill Jennings & Every LLP
MTH The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
Application number, filing date19853317.627.08.2019
[2021/25]
WO2019CN102896
Priority number, dateCN2018110532530.08.2018         Original published format: CN201811005325
[2021/25]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020043104
Date:05.03.2020
Language:ZH
[2020/10]
Type: A1 Application with search report 
No.:EP3840394
Date:23.06.2021
Language:EN
[2021/25]
Search report(s)International search report - published on:CN05.03.2020
(Supplementary) European search report - dispatched on:EP13.08.2021
ClassificationIPC:H04N21/436, H04N21/845, H04N21/41, H04N21/4363, H04N21/6437, H04L29/08
[2021/37]
CPC:
H04N21/8456 (EP); H04N21/43637 (KR); H04N21/2343 (CN);
H04L65/1094 (EP); H04L67/56 (EP); H04L67/562 (KR);
H04L67/566 (KR); H04N21/222 (CN); H04N21/266 (CN);
H04N21/4122 (EP); H04N21/43076 (CN); H04N21/436 (EP,CN);
H04N21/4363 (EP); H04N21/6437 (EP,CN,KR); H04N21/845 (KR);
H04N21/8586 (KR) (-)
Former IPC [2021/25]H04N21/436, H04N21/845
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 [2021/25]
TitleGerman:VIDEOPROJEKTIONSVERFAHREN, VORRICHTUNG, COMPUTERAUSRÜSTUNG UND SPEICHERMEDIUM[2021/25]
English:VIDEO SCREEN PROJECTION METHOD, DEVICE, COMPUTER EQUIPMENT AND STORAGE MEDIUM[2021/25]
French:PROCÉDÉ DE PROJECTION D'ÉCRAN VIDÉO, DISPOSITIF, ÉQUIPEMENT INFORMATIQUE ET SUPPORT DE MÉMOIRE[2021/25]
Entry into regional phase16.03.2021Translation filed 
16.03.2021National basic fee paid 
16.03.2021Search fee paid 
16.03.2021Designation fee(s) paid 
16.03.2021Examination fee paid 
Examination procedure16.03.2021Examination requested  [2021/25]
10.03.2022Amendment by applicant (claims and/or description)
02.10.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
31.08.2021Renewal fee patent year 03
31.08.2022Renewal fee patent year 04
31.08.2023Renewal fee patent year 05
02.09.2024Renewal fee patent year 06
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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.
Documents cited:Search[A]US2017171341  (ZANE FRANCIS X [US], et al);
 [I]CN107135417  (SHENZHEN NICEFILM TECH CO LTD);
 [I]CN107613338  (ZTE CORP);
 [A]WO2018103644  (ZTE CORP [CN]);
 US2020120380  [ ] (HU JIA [CN]);
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.