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Extract from the Register of European Patents

EP About this file: EP4292286

EP4292286 - METADATA SIGNALING AND CONVERSION FOR FILM GRAIN ENCODING [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  17.11.2023
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  10.10.2022
Formerunknown
Status updated on  07.05.2022
Most recent event   Tooltip07.06.2024Change: Validation statespublished on 10.07.2024  [2024/28]
07.06.2024Change - extension statespublished on 10.07.2024  [2024/28]
Applicant(s)For all designated states
Dolby Laboratories Licensing Corporation
1275 Market Street
San Francisco, CA 94103 / US
[2023/51]
Inventor(s)01 / MCCARTHY, Sean Thomas
San Francisco, California 94103 / US
02 / YIN, Peng
San Francisco, California 94103 / US
03 / RAMAKRISHNA, Vijayakumar Gayathri
San Francisco, California 94103 / US
04 / CHAMARTHI, Kishore
San Francisco, California 94103 / US
05 / PATANKAR, Kaustubh Shripad
San Francisco, California 94103 / US
 [2023/51]
Representative(s)Herre, Peter, et al
Dendorfer & Herrmann
Patentanwälte Partnerschaft mbB
Neuhauser Straße 47
80331 München / DE
[2023/51]
Application number, filing date22719417.231.03.2022
[2023/51]
WO2022US22958
Priority number, dateIN20214101575502.04.2021         Original published format: IN202141015755
US202163210789P15.06.2021         Original published format: US 202163210789 P
IN20214102938130.06.2021         Original published format: IN202141029381
US202163249401P28.09.2021         Original published format: US 202163249401 P
[2023/51]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022212792
Date:06.10.2022
Language:EN
[2022/40]
Type: A1 Application with search report 
No.:EP4292286
Date:20.12.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 06.10.2022 takes the place of the publication of the European patent application.
[2023/51]
Search report(s)International search report - published on:EP06.10.2022
ClassificationIPC:H04N19/70, G06T5/00, H04N19/80, H04N19/85
[2023/51]
CPC:
H04N19/70 (EP); G06T5/70 (EP); H04N19/80 (EP);
H04N19/85 (EP); G06T2207/20201 (EP)
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 [2023/51]
TitleGerman:METADATENSIGNALISIERUNG UND -UMWANDLUNG FÜR FILMKÖRNUNGSCODIERUNG[2023/51]
English:METADATA SIGNALING AND CONVERSION FOR FILM GRAIN ENCODING[2023/51]
French:SIGNALISATION ET CONVERSION DE MÉTADONNÉES POUR LE CODAGE DE GRAIN DE FILM[2023/51]
Entry into regional phase11.09.2023National basic fee paid 
11.09.2023Designation fee(s) paid 
11.09.2023Examination fee paid 
Examination procedure01.02.2023Request for preliminary examination filed
International Preliminary Examining Authority: EP
11.09.2023Examination requested  [2023/51]
11.09.2023Date on which the examining division has become responsible
01.04.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
20.03.2024Renewal fee patent year 03
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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.
Cited inInternational search[I]US2006133686  (GOMILA CRISTINA [US], et al) [I] 1-15 * the whole document *;
 [I]  - TOURAPIS (APPLE) A M ET AL, "Film Grain Synthesis Support in AVC and HEVC", no. JCTVC-AL0022 ; m52579, (20200107), 38. JCT-VC MEETING; 20200110 - 20200117; BRUSSELS; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, URL: http://phenix.int-evry.fr/jct/doc_end_user/documents/38_Brussels/wg11/JCTVC-AL0022-v1.zip JCTVC-AL0022.docx, (20200107), XP030224361 [I] 1-15 * the whole document *
 [XDI]  - Llach Joan, (20060306), pages 1 - 18, URL: https://ieeexplore.ieee.org/stampPDF/getPDF.jsp?tp=&arnumber=7289655&ref=aHR0cHM6Ly9pZWVleHBsb3JlLmllZWUub3JnL2RvY3VtZW50LzcyODk2NTU/YXJudW1iZXI9NzI4OTY1NQ==, (20210309), XP055783627 [XD] 11 * the whole document * [I] 1-15
 [A]  - "Text of ISO/IEC FDIS 23002-7 Versatile supplemental enhancement information messages for coded video bitstreams", no. n19472, (20200924), 131. MPEG MEETING; 20200629 - 20200703; ONLINE; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, URL: https://dms.mpeg.expert/doc_end_user/documents/131_OnLine/wg11/w19472.zip w19472_text.pdf, (20200924), XP030292977 [A] 1-15 * paragraph [8.5.2] * * paragraph [07.3] *
 [IP]  - HUSAK (DOLBY) W ET AL, "AHG13: Proposed Draft Film Grain Technical Report Text", no. JVET-Y0158, (20220117), 25. JVET MEETING; 20220112 - 20220121; TELECONFERENCE; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ),, URL: https://jvet-experts.org/doc_end_user/documents/25_Teleconference/wg11/JVET-Y0158-v1.zip JVET-Y0158-v1 Draft TR on Film Grain Modelling Technologies and Metadata.docx, (20220117), XP030300536 [IP] 1-15 * 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.