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Extract from the Register of European Patents

EP About this file: EP4210327

EP4210327 - INTRA FRAME PREDICTION METHOD AND DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  09.06.2023
Database last updated on 24.08.2024
FormerThe international publication has been made
Status updated on  02.04.2022
Most recent event   Tooltip20.08.2024The date on which the examining division becomes responsible, has been established 
20.08.2024Amendment by applicant 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2023/28]
Inventor(s)01 / YANG, Haitao
Shenzhen, Guangdong 518129 / CN
02 / SONG, Nan
Shenzhen, Guangdong 518129 / CN
03 / CHEN, Xu
Shenzhen, Guangdong 518129 / CN
04 / MA, Xiang
Shenzhen, Guangdong 518129 / CN
05 / CHEN, Huanbang
Shenzhen, Guangdong 518129 / CN
06 / ZHAO, Yin
Shenzhen, Guangdong 518129 / CN
 [2023/28]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2023/28]
Application number, filing date21871636.326.09.2021
[2023/28]
WO2021CN120642
Priority number, dateCN2020114393128.09.2020         Original published format: CN202011043931
[2023/28]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022063267
Date:31.03.2022
Language:ZH
[2022/13]
Type: A1 Application with search report 
No.:EP4210327
Date:12.07.2023
Language:EN
[2023/28]
Search report(s)International search report - published on:CN31.03.2022
(Supplementary) European search report - dispatched on:EP08.02.2024
ClassificationIPC:H04N19/11, H04N19/593
[2024/11]
CPC:
H04N19/593 (EP,US); G06N3/08 (US); H04N19/11 (EP,US);
H04N19/136 (US); H04N19/149 (EP); H04N19/159 (US);
H04N19/172 (US); H04N19/176 (EP,US); H04N19/42 (US) (-)
Former IPC [2023/28]H04N19/11
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 [2023/28]
TitleGerman:INTRAFRAME-VORHERSAGEVERFAHREN UND -VORRICHTUNG[2023/28]
English:INTRA FRAME PREDICTION METHOD AND DEVICE[2023/28]
French:PROCÉDÉ ET DISPOSITIF DE PRÉDICTION INTRA-TRAME[2023/28]
Entry into regional phase05.04.2023Translation filed 
05.04.2023National basic fee paid 
05.04.2023Search fee paid 
05.04.2023Designation fee(s) paid 
05.04.2023Examination fee paid 
Examination procedure05.04.2023Examination requested  [2023/28]
20.08.2024Amendment by applicant (claims and/or description)
20.08.2024Date on which the examining division has become responsible
Fees paidRenewal fee
05.04.2023Renewal fee patent year 03
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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]EP3562158  (INTERDIGITAL VC HOLDINGS INC [US]) [A] 1-19 * [0046]-[0048] *;
 [A]CN111294602  (BEIJING DAJIA INTERCONNECTION INFORMATION TECH CO LTD) [A] 1-19 * [0177]-[0179] ** claim 1 *;
 [Y]US2020236349  (ZHAI JIEFU [US], et al) [Y] 1-5,14-19 * [0037], [0038];; figure 6 * * claims 1,5 *;
 [Y]  - SHIODERA T ET AL, "CE6 Subset A: Bidirectional intra prediction (JCTVC-C079)", 4. JCT-VC MEETING; 95. MPEG MEETING; 20-1-2011 - 28-1-2011; DAEGU;(JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, (20110115), no. JCTVC-D108, XP030008148 [Y] 1-5,14-19 * Introduction of section 1.1, subsection 1.1.1;; figures 1-3 *
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.