Extract from the Register of European Patents

EP About this file: EP4635171

EP4635171 - SYSTEMS AND METHODS FOR WEDGE-BASED PREDICTION MODE SIGNALING [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  19.09.2025
Database last updated on 28.03.2026
FormerThe international publication has been made
Status updated on  22.06.2024
Formerunknown
Status updated on  01.06.2024
Most recent event   Tooltip26.03.2026New entry: Renewal fee paid 
Applicant(s)For all designated states
Tencent America LLC
2747 Park Boulevard
Palo Alto, CA 94306 / US
[2025/43]
Inventor(s)01 / GAO, Han
Palo Alto, CA 94306 / US
02 / ZHAO, Xin
Palo Alto, CA 94306 / US
03 / ZHAO, Liang
Palo Alto, CA 94306 / US
04 / LIU, Shan
Palo Alto, CA 94306 / US
 [2025/43]
Representative(s)AWA Sweden AB
Box 5117
200 71 Malmö / SE
[2025/43]
Application number, filing date23892784.205.05.2023
[2025/43]
WO2023US21215
Priority number, dateUS202263432686P14.12.2022         Original published format: US 202263432686 P
US20231814352204.05.2023         Original published format: US202318143522
[2025/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2024129151
Date:20.06.2024
Language:EN
[2024/25]
Type: A1 Application with search report 
No.:EP4635171
Date:22.10.2025
Language:EN
The application published by WIPO in one of the EPO official languages on 20.06.2024 takes the place of the publication of the European patent application.
[2025/43]
Search report(s)International search report - published on:US20.06.2024
ClassificationIPC:H04N19/105, H04N19/119, H04N19/132, H04N19/70
[2025/43]
CPC:
H04N19/50 (EP,KR,US); H04N19/70 (EP,KR,US); H04N19/119 (EP,KR,US);
H04N19/13 (EP,KR,US); H04N19/157 (EP,KR,US); H04N19/176 (EP,KR,US);
H04N19/1887 (EP,KR,US) (-)
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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2025/43]
TitleGerman:SYSTEME UND VERFAHREN ZUR KEILBASIERTEN PRÄDIKTIONSMODUSSIGNALISIERUNG[2025/43]
English:SYSTEMS AND METHODS FOR WEDGE-BASED PREDICTION MODE SIGNALING[2025/43]
French:SYSTÈMES ET PROCÉDÉS DE SIGNALISATION DE MODE DE PRÉDICTION À BASE DE COIN[2025/43]
Entry into regional phase31.05.2024National basic fee paid 
31.05.2024Search fee paid 
31.05.2024Designation fee(s) paid 
31.05.2024Examination fee paid 
Examination procedure31.05.2024Amendment by applicant (claims and/or description)
31.05.2024Examination requested  [2025/43]
Fees paidRenewal fee
23.05.2025Renewal fee patent year 03
25.03.2026Renewal fee patent year 04
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Cited inInternational search[Y] US2022337844  (DENG ZHIPIN et al.) [Y] 1-12, 14-20 * . entire document, especially Abstract; para [0009]. [0011], [0083], [0138], [0210], [0314], [0327], [0602], [0728], [0824], [0843], [0899], [0903] *
 [Y] US2019289319  (MUKHERJEE DEBARGHA et al.) [Y] 1-12, 14-20 * , entire document, especially Abstract; para [0051], [0061], [0063], [0102] *
 [Y] US2022303533  (DENG ZHIPIN et al.) [Y] 8 * , entire document, especially Abstract; para [0709] *
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.