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EP4143703
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EP About this file: EP4143703
| EP4143703 - COMPLEXITY REDUCTION FOR 32-P AND 64-P LGT [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 03.02.2023 Database last updated on 02.09.2024 | |
| Former | The international publication has been made Status updated on 04.02.2022 | Most recent event Tooltip | 30.03.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Tencent America LLC 2747 Park Boulevard Palo Alto, CA 94306 / US | [2023/10] | Inventor(s) | 01 /
PERINGASSERY KRISHNAN, Madhu Palo Alto, California 94306 / US | 02 /
ZHAO, Xin Palo Alto, California 94306 / US | 03 /
LIU, Shan Palo Alto, California 94306 / US | [2023/10] | Representative(s) | Gunzelmann, Rainer Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstraße 2 81541 München / DE | [N/P] |
| Former [2023/10] | Gunzelmann, Rainer Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2 81541 München / DE | Application number, filing date | 21850306.8 | 12.05.2021 | [2023/10] | WO2021US31942 | Priority number, date | US202016943544 | 30.07.2020 Original published format: US202016943544 | [2023/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022026029 | Date: | 03.02.2022 | Language: | EN | [2022/05] | Type: | A1 Application with search report | No.: | EP4143703 | Date: | 08.03.2023 | Language: | EN | The application published by WIPO in one of the EPO official languages on 03.02.2022 takes the place of the publication of the European patent application. | [2023/10] | Search report(s) | International search report - published on: | US | 03.02.2022 | (Supplementary) European search report - dispatched on: | EP | 01.09.2023 | Classification | IPC: | G06F17/16, H04N19/134, H04N19/12, H04N19/132, H04N19/18, H04N19/48, H04L65/75, H04N19/176, H04N19/60, H04N19/625 | [2023/40] | CPC: |
H04N19/625 (EP);
H04N19/129 (EP,US);
G06F17/16 (EP,US);
H04L65/70 (US);
H04L65/75 (US);
H04L65/756 (EP);
H04N19/12 (EP);
H04N19/132 (EP);
H04N19/134 (EP);
H04N19/176 (EP,US);
H04N19/18 (EP);
H04N19/184 (US);
H04N19/48 (EP);
H04N19/60 (EP,US);
H04N19/423 (EP);
H04N19/61 (EP)
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| Former IPC [2023/10] | G06F17/14, H04N19/134 | 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 [2023/10] | Title | German: | KOMPLEXITÄTSREDUKTION FÜR 32-P UND 64-P LGT | [2023/10] | English: | COMPLEXITY REDUCTION FOR 32-P AND 64-P LGT | [2023/10] | French: | RÉDUCTION DE LA COMPLEXITÉ POUR UNE TRANSFORMÉE LGT 32-P ET 64-P | [2023/10] | Entry into regional phase | 02.12.2022 | National basic fee paid | 02.12.2022 | Search fee paid | 02.12.2022 | Designation fee(s) paid | 02.12.2022 | Examination fee paid | Examination procedure | 02.12.2022 | Examination requested [2023/10] | 05.03.2024 | Amendment by applicant (claims and/or description) | 05.03.2024 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 22.03.2023 | Renewal fee patent year 03 | 29.03.2024 | 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. | Documents cited: | Search | [A]EP0838954 (FUJI XEROX CO LTD [JP]) [A] 1-15* page 17, line 11 - line 32 *; | [E]WO2021108027 (TENCENT AMERICA LLC [US]) [E] 1-7,10,12-15 * paragraph [0118] - paragraphs [0141] , [0156] *; | [E]WO2021230908 (TENCENT AMERICA LLC [US]) [E] 1-3,12-15 * abstract * * paragraph [0097] - paragraph [0137] * * claims 1-13,15,17 *; | [A] - LU KENG-SHIH ET AL, "Symmetric line graph transforms for inter predictive video coding", 2016 PICTURE CODING SYMPOSIUM (PCS), IEEE, (20161204), doi:10.1109/PCS.2016.7906350, pages 1 - 5, XP033086860 [A] 1-15 * the whole document * DOI: http://dx.doi.org/10.1109/PCS.2016.7906350 | International search | [A]US2009141808 (WONG YIUFAI [US]) [A] 1-20 * entire document (especially Abstract & para[0004]-[0006], [0035], [0036], [0039], [0062]). *; | [A]US8594189 (BANKOSKI JAMES [US], et al) [A] 1-20 * entire document (especially Abstract & col. 1, line 58, col. 2, line 1, col. 4, lines 26-59, col. 12, line 29-41). *; | [A]US2015055697 (WU TUNG-HSING [TW], et al) [A] 1-20* entire document. *; | [A]US2019268614 (ANDERSSON KENNETH [SE], et al) [A] 1-20 * entire document (especially Fig. 1, Abstract & para [0041], [0044], [0049], [0054], [0066], [0268], [0279], [0288]). * |