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Extract from the Register of European Patents

EP About this file: EP4062632

EP4062632 - METHOD AND APPARATUS OF CONSTRAINED LAYER-WISE VIDEO CODING [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  23.02.2024
Database last updated on 14.09.2024
FormerRequest for examination was made
Status updated on  26.08.2022
FormerThe international publication has been made
Status updated on  25.06.2021
Most recent event   Tooltip23.02.2024Withdrawal of applicationpublished on 27.03.2024  [2024/13]
Applicant(s)For all designated states
HFI Innovation Inc.
3F.-7, No.5, Taiyuan 1st Street
Zhubei City, Hsinchu County 302 / TW
[2022/39]
Inventor(s)01 / CHUANG, Tzu-Der
No. 1, Dusing 1st Rd., Hsinchu Science Park
Hsinchu City, Taiwan 30078 / TW
02 / HSU, Chih-Wei
No. 1, Dusing 1st Rd., Hsinchu Science Park
Hsinchu City, Taiwan 30078 / TW
03 / CHEN, Ching-Yeh
No. 1, Dusing 1st Rd., Hsinchu Science Park
Hsinchu City, Taiwan 30078 / TW
04 / CHEN, Lulin
2840 Junction Ave
San Jose, California 95134 / US
 [2022/39]
Representative(s)Patentship Patentanwaltsgesellschaft mbH
Paul-Gerhardt-Allee 50
81245 München / DE
[N/P]
Former [2022/39]Patentship Patentanwaltsgesellschaft mbH
Elsenheimerstraße 65
80687 München / DE
Application number, filing date20903613.617.12.2020
[2022/39]
WO2020CN137176
Priority number, dateUS201962948971P17.12.2019         Original published format: US 201962948971 P
US201962954019P27.12.2019         Original published format: US 201962954019 P
US20201712192715.12.2020         Original published format: US202017121927
[2022/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021121313
Date:24.06.2021
Language:EN
[2021/25]
Type: A1 Application with search report 
No.:EP4062632
Date:28.09.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 24.06.2021 takes the place of the publication of the European patent application.
[2022/39]
Search report(s)International search report - published on:CN24.06.2021
(Supplementary) European search report - dispatched on:EP14.08.2023
ClassificationIPC:H04N19/186, H04N19/30, H04N19/70, H04N19/51
[2023/37]
CPC:
H04N19/70 (EP,KR); H04N19/30 (EP,KR); H04N19/105 (KR,US);
H04N19/159 (KR,US); H04N19/186 (EP,KR,US); H04N19/187 (KR,US);
H04N19/51 (EP); H04N19/573 (KR,US) (-)
Former IPC [2022/39]H04N7/00, H04N21/435
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 [2022/39]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR BESCHRÄNKTEN SCHICHTWEISEN VIDEOCODIERUNG[2022/39]
English:METHOD AND APPARATUS OF CONSTRAINED LAYER-WISE VIDEO CODING[2022/39]
French:PROCÉDÉ ET APPAREIL DE CODAGE VIDÉO PAR COUCHES CONTRAINT[2022/39]
Entry into regional phase23.06.2022National basic fee paid 
23.06.2022Search fee paid 
23.06.2022Designation fee(s) paid 
23.06.2022Examination fee paid 
Examination procedure23.06.2022Amendment by applicant (claims and/or description)
23.06.2022Examination requested  [2022/39]
22.02.2024Application withdrawn by applicant  [2024/13]
Fees paidRenewal fee
28.12.2022Renewal fee patent year 03
20.12.2023Renewal fee patent year 04
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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[XY]US2014218473  (HANNUKSELA MISKA MATIAS [FI], et al) [X] 1,4 * paragraph [0483] - paragraph [0485] * [Y] 2,3;
 [Y]US2017195680  (YAMAMOTO TOMOYUKI [JP], et al) [Y] 9 * paragraph [0261] *;
 [XY]  - BENJAMIN BROSS ET AL, "Versatile Video Coding (Draft 7)", no. JVET-P2001-vE; JVET-P2001 ; m51515, (20191114), pages 1 - 489, 16. JVET MEETING; 20191001 - 20191011; GENEVA; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, URL: http://phenix.int-evry.fr/jvet/doc_end_user/documents/16_Geneva/wg11/JVET-P2001-v14.zip JVET-P2001-vE.docx, (20191114), XP030224330 [X] 5-8 * section 6.2 * * section 7.4.3.2 * * page 97 - page 98 * * page 268 - page 269 * * page 415 * [Y] 2,3,9
 [XP]  - T-D CHUANG ET AL, "AHG9: Chroma format and bitdepth constraint for multi-layer structure", no. JVET-Q0172 ; m51761, (20191230), 17. JVET MEETING; 20200107 - 20200117; BRUSSELS; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, URL: http://phenix.int-evry.fr/jvet/doc_end_user/documents/17_Brussels/wg11/JVET-Q0172-v1.zip JVET-Q0172-v1.docx, (20191230), XP030222778 [XP] 1-9 * sections 2 and 3 *
 [A]  - GAO Y ET AL, "Bit depth scalability", 22. JVT MEETING; 79. MPEG MEETING; 13-01-2007 - 20-01-2007; MARRAKECH,MA; (JOINT VIDEO TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, (20070119), no. JVT-V061, XP030006869 [A] 1-9 * the whole document *
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