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Extract from the Register of European Patents

EP About this file: EP4035351

EP4035351 - METHOD FOR ACCESS UNIT DELIMITER SIGNALING [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  01.07.2022
Database last updated on 13.07.2024
FormerThe international publication has been made
Status updated on  03.04.2021
Most recent event   Tooltip30.04.2024The date on which the examining division becomes responsible, has been established 
30.04.2024Amendment by applicant 
Applicant(s)For all designated states
TENCENT AMERICA LLC
2747 Park Boulevard
Palo Alto, CA 94306 / US
[2022/31]
Inventor(s)01 / CHOI, Byeongdoo
c/o TENCENT AMERICA LLC
2747 Park Boulevard
Palo Alto, California 94306 / US
02 / WENGER, Stephan
c/o TENCENT AMERICA LLC
2747 Park Boulevard
Palo Alto, California 94306 / US
03 / LIU, Shan
c/o TENCENT AMERICA LLC
2747 Park Boulevard
Palo Alto, California 94306 / US
 [2022/31]
Representative(s)Eisenführ Speiser
Patentanwälte Rechtsanwälte PartGmbB
Postfach 31 02 60
80102 München / DE
[2022/31]
Application number, filing date20867667.622.09.2020
[2022/31]
WO2020US51973
Priority number, dateUS201962904361P23.09.2019         Original published format: US 201962904361 P
US20201702371117.09.2020         Original published format: US202017023711
[2022/31]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021061629
Date:01.04.2021
Language:EN
[2021/13]
Type: A1 Application with search report 
No.:EP4035351
Date:03.08.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 01.04.2021 takes the place of the publication of the European patent application.
[2022/31]
Search report(s)International search report - published on:US01.04.2021
(Supplementary) European search report - dispatched on:EP23.10.2023
ClassificationIPC:H04N19/70, H04N19/169
[2023/47]
CPC:
H04N19/70 (EP,KR,US); H04N19/105 (KR,US); H04N19/159 (KR,US);
H04N19/174 (KR,US); H04N19/188 (EP,KR,US)
Former IPC [2022/31]H04N7/12, H04N19/70
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 [2022/31]
TitleGerman:VERFAHREN ZUR BEGRENZUNGSSIGNALISIERUNG EINER ZUGRIFFSEINHEIT[2022/31]
English:METHOD FOR ACCESS UNIT DELIMITER SIGNALING[2022/31]
French:PROCÉDÉ DE SIGNALISATION DE DÉLIMITEUR D'UNITÉ D'ACCÈS[2022/31]
Entry into regional phase08.09.2021National basic fee paid 
08.09.2021Search fee paid 
08.09.2021Designation fee(s) paid 
08.09.2021Examination fee paid 
Examination procedure08.09.2021Examination requested  [2022/31]
30.04.2024Amendment by applicant (claims and/or description)
30.04.2024Date on which the examining division has become responsible
Fees paidRenewal fee
16.09.2022Renewal fee patent year 03
15.09.2023Renewal fee patent year 04
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competence of the Unified
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[IA]US2016044309  (CHOI BYEONG-DOO [KR], et al) [I] 1,9-12 * paragraphs [0021] - [0025] * * paragraphs [0100] - [0110] * [A] 2-8;
 [IP]  - CHOI (TENCENT) B ET AL, "AHG17: Parameters in AUD", no. JVET-P0222, (20190926), 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-P0222-v2.zip JVET-P0222_Parameters in AUD.docx, (20190926), XP030216622 [IP] 1-12 * the whole document *
 [A]  - HANNUKSELA (NOKIA) M M, "Version 1/MV-HEVC/SHVC HLS: Access unit boundary detection", no. JCT3V-G0032, (20131219), 7. JCT-3V MEETING; 20140111 - 20140117; SAN JOSE; (THE JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, URL: http://phenix.int-evry.fr/jct2/doc_end_user/documents/7_San%20Jose/wg11/JCT3V-G0032-v1.zip JCTVC-P0043_JCT3V-G0032.doc, (20140113), XP030131775 [A] 1-12 * the whole document *
International search[A]US2010208792  (WIEGAND THOMAS [DE]) [A] 1-20* , entire document, *;
 [A]US2015237356  (WU YONGJUN [US], et al) [A] 1-20 * , entire document, (especially abstract). *;
 [X]US2015381991  (WANG YE-KUI [US], et al) [X] 1-20 * , entire document, (especially abstract, para [0009], [0022], [0032] [0043], [0062], [0067], [0086]-[0087]. [0099]-[0100], [0118], [0136]-[0138]). *
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.