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EP4032296
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EP About this file: EP4032296
| EP4032296 - AVOIDANCE OF REDUNDANT SIGNALING IN MULTI-LAYER VIDEO BITSTREAMS [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 14.06.2024 Database last updated on 11.09.2024 | |
| Former | Request for examination was made Status updated on 24.06.2022 | ||
| Former | The international publication has been made Status updated on 05.02.2021 | Most recent event Tooltip | 27.06.2024 | New entry: Despatch of examination report + time limit | 27.06.2024 | First examination report | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | [2022/30] | Inventor(s) | 01 /
WANG, Ye-Kui 6264 Sunrose Crest Way San Diego, California 92130 / US | [2022/30] | Representative(s) | Huawei European IPR Huawei Technologies Duesseldorf GmbH Riesstraße 25 80992 München / DE | [N/P] |
| Former [2022/30] | Kreuz, Georg Maria Huawei Technologies Duesseldorf GmbH Riesstraße 25 80992 München / DE | Application number, filing date | 20848015.2 | 06.10.2020 | [2022/30] | WO2020US54451 | Priority number, date | US201962911808P | 07.10.2019 Original published format: US 201962911808 P | [2022/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2021022270 | Date: | 04.02.2021 | Language: | EN | [2021/05] | Type: | A2 Application without search report | No.: | EP4032296 | Date: | 27.07.2022 | Language: | EN | The application published by WIPO in one of the EPO official languages on 04.02.2021 takes the place of the publication of the European patent application. | [2022/30] | Search report(s) | International search report - published on: | US | 04.03.2021 | (Supplementary) European search report - dispatched on: | EP | 10.10.2022 | Classification | IPC: | H04N19/30 | [2022/45] | CPC: |
H04N19/70 (EP,CN,KR,US);
H04N19/30 (EP,CN,KR,US);
H04N19/105 (CN,US);
H04N19/136 (CN,US);
H04N19/159 (CN,US);
H04N19/172 (EP,CN,KR,US);
H04N19/174 (EP,CN,KR,US);
H04N19/184 (CN,KR);
H04N19/187 (EP,CN,US);
H04N19/188 (CN,US);
H04N19/423 (CN,KR,US);
H04N19/44 (CN);
H04N19/46 (CN,US);
H04N19/463 (EP,CN,US);
H04N19/50 (CN,US);
H04N19/52 (CN,KR);
H04N19/573 (EP,CN);
H04N19/593 (CN,US);
|
| Former IPC [2022/30] | H04N19/52, H04N7/12 | 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 [2022/30] | Title | German: | VERMEIDUNG REDUNDANTER SIGNALISIERUNG IN MEHRSCHICHTIGEN VIDEOBITSTRÖMEN | [2022/30] | English: | AVOIDANCE OF REDUNDANT SIGNALING IN MULTI-LAYER VIDEO BITSTREAMS | [2022/30] | French: | ÉVITEMENT DE SIGNALISATION REDONDANTE DANS DES TRAINS DE BITS VIDÉO MULTICOUCHES | [2022/30] | Entry into regional phase | 18.04.2022 | National basic fee paid | 18.04.2022 | Search fee paid | 18.04.2022 | Designation fee(s) paid | 18.04.2022 | Examination fee paid | Examination procedure | 18.04.2022 | Examination requested [2022/30] | 05.12.2022 | Amendment by applicant (claims and/or description) | 05.12.2022 | Date on which the examining division has become responsible | 26.06.2024 | Despatch of a communication from the examining division (Time limit: M04) | Fees paid | Renewal fee | 31.10.2022 | Renewal fee patent year 03 | 31.10.2023 | 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 | [A]US2012230431 (BOYCE JILL [US], et al); | [X]US2014294062 (CHEN JIANLE [US], et al); | [A]US2016261878 (DESHPANDE SACHIN G [US]); | [A]US2017006300 (TSUKUBA TAKESHI [JP], et al) |