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EP4229869
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EP About this file: EP4229869
| EP4229869 - COLOR TRANSFORMATION FOR HDR VIDEO WITH A CODING-EFFICIENCY CONSTRAINT [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 21.07.2023 Database last updated on 04.11.2024 | |
| Former | The international publication has been made Status updated on 22.04.2022 | ||
| Former | unknown Status updated on 09.11.2021 | Most recent event Tooltip | 22.10.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Dolby Laboratories Licensing Corporation 1275 Market Street San Francisco, CA 94103 / US | [2023/34] | Inventor(s) | 01 /
SU, Guan-Ming San Francisco, California 94103 / US | [2023/34] | Representative(s) | Peterreins Schley Patent- und Rechtsanwälte PartG mbB Hermann-Sack-Straße 3 80331 München / DE | [2023/34] | Application number, filing date | 21798527.4 | 14.10.2021 | [2023/34] | WO2021US54994 | Priority number, date | EP20200201683 | 14.10.2020 Original published format: EP 20201683 | US202063091436P | 14.10.2020 Original published format: US 202063091436 P | [2023/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022081851 | Date: | 21.04.2022 | Language: | EN | [2022/16] | Type: | A1 Application with search report | No.: | EP4229869 | Date: | 23.08.2023 | Language: | EN | The application published by WIPO in one of the EPO official languages on 21.04.2022 takes the place of the publication of the European patent application. | [2023/34] | Search report(s) | International search report - published on: | EP | 21.04.2022 | Classification | IPC: | H04N19/186, H04N19/46, H04N19/85, H04N19/117 | [2023/34] | CPC: |
H04N19/186 (EP,US);
G06T5/90 (US);
G06V10/56 (US);
G06V10/60 (US);
H04N19/117 (EP);
H04N19/46 (EP);
| Designated contracting states | 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 [2023/34] | Title | German: | FARBTRANSFORMATION FÜR HDR-VIDEO MIT KODIEREFFIZIENZEINSCHRÄNKUNG | [2023/34] | English: | COLOR TRANSFORMATION FOR HDR VIDEO WITH A CODING-EFFICIENCY CONSTRAINT | [2023/34] | French: | TRANSFORMATION DE COULEUR POUR VIDÉO HDR AVEC UNE CONTRAINTE DE RENDEMENT DE CODAGE | [2023/34] | Entry into regional phase | 12.05.2023 | National basic fee paid | 12.05.2023 | Designation fee(s) paid | 12.05.2023 | Examination fee paid | Examination procedure | 12.05.2023 | Examination requested [2023/34] | 12.05.2023 | Date on which the examining division has become responsible | 30.11.2023 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 19.10.2023 | Renewal fee patent year 03 | 22.10.2024 | Renewal 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. | Cited in | International search | [Y]US2016323556 (LUGINBUHL DANIEL [CH], et al); | [A]WO2017024042 (DOLBY LABORATORIES LICENSING CORP [US]); | [Y]US2019028706 (MINOO KOOHYAR [US], et al); | [Y]WO2019108882 (INTERDIGITAL VC HOLDINGS INC [US]) | by applicant | US8811490 | US10264287 | WO2019217751 | WO2019US31620 |