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Extract from the Register of European Patents

EP About this file: EP3895420

EP3895420 - METHOD AND APPARATUS OF ENCODING OR DECODING VIDEO BLOCKS WITH CONSTRAINTS DURING BLOCK PARTITIONING [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  26.07.2024
Database last updated on 02.09.2024
FormerRequest for examination was made
Status updated on  17.09.2021
FormerThe international publication has been made
Status updated on  02.07.2020
Most recent event   Tooltip30.07.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
HFI Innovation Inc.
3F.-7, No.5, Taiyuan 1st St.
Zhubei City
Hsinchu County 302 / TW
[2022/14]
Former [2021/42]For all designated states
MediaTek Inc.
No. 1, Dusing 1st Rd.
Hsinchu Science Park
Hsinchu City 30078 / TW
Inventor(s)01 / LIN, Zhi-Yi
No. 1, Dusing 1st Rd.
Hsinchu Science Park
Hsinchu City 30078 / TW
02 / CHUANG, Tzu-Der
No. 1, Dusing 1st Rd.
Hsinchu Science Park
Hsinchu City 30078 / TW
03 / CHEN, Ching-Yeh
No. 1, Dusing 1st Rd.
Hsinchu Science Park
Hsinchu City 30078 / TW
04 / TSAI, Chia-Ming
No. 1, Dusing 1st Rd.
Hsinchu Science Park
Hsinchu City 30078 / TW
 [2021/42]
Representative(s)Patentship Patentanwaltsgesellschaft mbH
Paul-Gerhardt-Allee 50
81245 München / DE
[N/P]
Former [2021/42]Patentship Patentanwaltsgesellschaft mbH
Elsenheimerstraße 65
80687 München / DE
Application number, filing date19897770.410.12.2019
[2021/42]
WO2019CN124271
Priority number, dateUS201862781130P18.12.2018         Original published format: US 201862781130 P
US201962794802P21.01.2019         Original published format: US 201962794802 P
US201962807803P20.02.2019         Original published format: US 201962807803 P
[2021/42]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020125490
Date:25.06.2020
Language:EN
[2020/26]
Type: A1 Application with search report 
No.:EP3895420
Date:20.10.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 25.06.2020 takes the place of the publication of the European patent application.
[2021/42]
Search report(s)International search report - published on:CN25.06.2020
(Supplementary) European search report - dispatched on:EP29.07.2022
ClassificationIPC:H04N19/105, H04N19/103, H04N19/119, H04N19/136, H04N19/176, H04N19/186
[2022/35]
CPC:
H04N19/119 (EP,US); H04N19/103 (EP); H04N19/105 (US);
H04N19/132 (US); H04N19/136 (EP); H04N19/159 (US);
H04N19/176 (EP,US); H04N19/186 (EP,US); H04N19/70 (US) (-)
Former IPC [2021/42]H04N19/105
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 [2021/42]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR CODIERUNG ODER DECODIERUNG VON VIDEOBLÖCKEN MIT EINSCHRÄNKUNGEN BEI DER BLOCKPARTITIONIERUNG[2021/42]
English:METHOD AND APPARATUS OF ENCODING OR DECODING VIDEO BLOCKS WITH CONSTRAINTS DURING BLOCK PARTITIONING[2021/42]
French:PROCÉDÉ ET APPAREIL DE CODAGE OU DE DÉCODAGE DE BLOCS VIDÉO AVEC CONTRAINTES DURANT UN PARTITIONNEMENT DE BLOC[2021/42]
Entry into regional phase15.07.2021National basic fee paid 
15.07.2021Search fee paid 
15.07.2021Designation fee(s) paid 
15.07.2021Examination fee paid 
Examination procedure15.07.2021Examination requested  [2021/42]
17.02.2023Amendment by applicant (claims and/or description)
29.07.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
21.12.2021Renewal fee patent year 03
28.12.2022Renewal fee patent year 04
20.12.2023Renewal fee patent year 05
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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[XAI]US2013039422  (KIRCHHOFFER HEINER [DE], et al);
 [XAI]WO2018070742  (ELECTRONICS & TELECOMMUNICATIONS RES INST [KR]);
 [A]WO2018206396  (INTERDIGITAL VC HOLDINGS INC [US]);
 US2020029071  [ ] (KANG JUNG WON [KR], et al)
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.