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Extract from the Register of European Patents

EP About this file: EP4277277

EP4277277 - METHODS AND APPARATUS OF VIDEO CODING FOR TRIANGLE PREDICTION [Right-click to bookmark this link]
StatusGrant of patent is intended
Status updated on  20.01.2026
Database last updated on 21.03.2026
FormerRequest for examination was made
Status updated on  13.10.2023
Most recent event   Tooltip20.01.2026New entry: Communication of intention to grant a patent 
Applicant(s)For all designated states
Beijing Dajia Internet Information Technology Co., Ltd.
Room 101D1-7, 1st Floor, Building 1
No.6, Shangdi West Road
Haidian District
Beijing 100085 / CN
[2023/46]
Inventor(s)01 / WANG, Xianglin
San Diego, 92122 / US
02 / CHEN, Yi-Wen
San Diego, 92122 / US
 [2023/46]
Representative(s)Michalski Hüttermann & Partner Patentanwälte mbB
Kaistraße 16A
40221 Düsseldorf / DE
[2023/46]
Application number, filing date23200436.630.12.2019
[2023/46]
Priority number, dateUS201862786545P30.12.2018         Original published format: US 201862786545 P
US201862787219P31.12.2018         Original published format: US 201862787219 P
[2023/46]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP4277277
Date:15.11.2023
Language:EN
[2023/46]
Type: A3 Search report 
No.:EP4277277
Date:03.01.2024
Language:EN
[2024/01]
Search report(s)(Supplementary) European search report - dispatched on:EP05.12.2023
ClassificationIPC:H04N19/119, H04N19/13, H04N19/70, H04N19/137, H04N19/573
[2024/01]
CPC:
H04N19/70 (EP,CN,KR); H04N19/119 (EP,CN,KR,US); H04N19/52 (EP,CN,US);
H04N19/109 (KR); H04N19/115 (CN,US); H04N19/13 (CN,KR);
H04N19/137 (CN,KR); H04N19/42 (CN); H04N19/573 (CN,KR) (-)
Former IPC [2023/46]H04N19/573
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 [2024/32]
Former [2023/46]AL,  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 
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR VIDEOCODIERUNG ZUR DREIECKSVORHERSAGE[2023/46]
English:METHODS AND APPARATUS OF VIDEO CODING FOR TRIANGLE PREDICTION[2023/46]
French:PROCÉDÉS ET APPAREIL DE CODAGE VIDÉO POUR PRÉDICTION DE TRIANGLE[2023/46]
Examination procedure28.09.2023Examination requested  [2023/46]
03.07.2024Amendment by applicant (claims and/or description)
03.07.2024Date on which the examining division has become responsible
21.01.2026Communication of intention to grant the patent
Parent application(s)   TooltipEP19907122.6  / EP3888364
Fees paidRenewal fee
28.09.2023Renewal fee patent year 03
28.09.2023Renewal fee patent year 04
26.12.2023Renewal fee patent year 05
27.12.2024Renewal fee patent year 06
29.12.2025Renewal fee patent year 07
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Documents cited:Search[XY]   RUOYANG: "suggested_fix.diff on Ticket #105 - Attachment - JVET VVC", 13 November 2018 (2018-11-13), XP055872527, Retrieved from the Internet [retrieved on 20211213] [X] 1-4,6,8-10,13-15 * the whole document *[Y] 5,7,11-12
   ANONYMOUS: "Timeline - JVET VVC", 13 November 2018 (2018-11-13), XP055872530, Retrieved from the Internet [retrieved on 20211213] * the whole document *
 [IY]   BENJAMIN BROSS ET AL: "Versatile Video Coding (Draft 3)", no. JVET-L1001-v7; JVET-L1001, 20 December 2018 (2018-12-20), pages 1 - 223, XP030200071, Retrieved from the Internet [retrieved on 20181220] [I] 1-4,6,8-10,13-15 * pages 37-38 * * table 9-10; page 210 * [Y] 5,7,11-12
 [PY]   WANG (QUALCOMM) H ET AL: "CE10-related: Using regular merge index signaling for triangle mode", no. JVET-M0883, 14 January 2019 (2019-01-14), XP030202180, Retrieved from the Internet [retrieved on 20190114] [PY] 5,11 * the whole document *
 [PY]   Y-W CHEN (KWAI) ET AL: "Non-CE4: Redundancy removal in merge modes signaling", no. JVET-O0586 ; m48725, 26 June 2019 (2019-06-26), XP030219977, Retrieved from the Internet [retrieved on 20190626] [PY] 7,12 * the whole document *
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.