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EP4016398
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EP About this file: EP4016398
| EP4016398 - APPARATUS AND METHOD FOR DISTRIBUTED TRAINING MODEL, AND COMPUTER PROGRAM PRODUCT [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 18.04.2024 Database last updated on 14.03.2026 | |
| Former | Request for examination was made Status updated on 23.12.2022 | ||
| Former | The application has been published Status updated on 20.05.2022 | Most recent event Tooltip | 07.11.2025 | Change: Appeal number | Applicant(s) | For all designated states Beijing Baidu Netcom Science and Technology Co., Ltd. 2/F Baidu Campus No.10, Shangdi 10th Street Haidian District Beijing 100085 / CN | [N/P] |
| Former [2022/25] | For all designated states Beijing Baidu Netcom Science and Technology Co., Ltd. 2/F Baidu Campus No.10 Shangdi 10th Street Haidian District Beijing 100085 / CN | Inventor(s) | 01 /
WU, Zhihua Haidian District, 100085 / CN | 02 /
YU, Dianhai Haidian District, 100085 / CN | 03 /
YAO, Xuefeng Haidian District, 100085 / CN | 04 /
TANG, Wei Haidian District, 100085 / CN | 05 /
WU, Xinxuan Haidian District, 100085 / CN | 06 /
CHENG, Mo Haidian District, 100085 / CN | 07 /
MA, Lin Haidian District, 100085 / CN | 08 /
MA, Yanjun Haidian District, 100085 / CN | 09 /
WU, Tian Haidian District, 100085 / CN | 10 /
WANG, Haifeng Haidian District, 100085 / CN | [2022/25] | Representative(s) | Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB | [2022/25] | Application number, filing date | 21179147.0 | 11.06.2021 | [2022/25] | Priority number, date | CN202011502120 | 18.12.2020 Original published format: CN202011502120 | [2022/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4016398 | Date: | 22.06.2022 | Language: | EN | [2022/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.01.2022 | Classification | IPC: | G06N3/08, G06N20/00, H04L67/566 | [2022/25] | CPC: |
G06N20/00 (EP,CN,US);
G06N20/20 (KR);
G06N3/045 (KR);
G06N3/08 (KR);
G06N3/084 (EP);
H04L67/566 (EP);
H04L67/10 (US)
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| 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 [2023/04] |
| Former [2022/25] | 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 | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VORRICHTUNG UND VERFAHREN FÜR EIN VERTEILTES TRAININGSMODELL UND COMPUTERPROGRAMMPRODUKT | [2022/25] | English: | APPARATUS AND METHOD FOR DISTRIBUTED TRAINING MODEL, AND COMPUTER PROGRAM PRODUCT | [2022/25] | French: | APPAREIL ET PROCÉDÉ POUR UN MODÈLE D'APPRENTISSAGE DISTRIBUÉ ET PRODUIT-PROGRAMME INFORMATIQUE | [2022/25] | Examination procedure | 16.12.2022 | Amendment by applicant (claims and/or description) | 16.12.2022 | Examination requested [2023/04] | 16.12.2022 | Date on which the examining division has become responsible | 17.04.2024 | Despatch of a communication from the examining division (Time limit: M04) | 11.07.2024 | Reply to a communication from the examining division | 15.05.2025 | Date of oral proceedings | 26.05.2025 | Minutes of oral proceedings despatched | 27.05.2025 | Despatch of communication that the application is refused, reason: substantive examination {1} | Appeal following examination | 25.07.2025 | Appeal received No. T1306/25 | 25.07.2025 | Payment of appeal fee | 25.09.2025 | Statement of grounds filed | Fees paid | Renewal fee | 31.03.2023 | Renewal fee patent year 03 | 12.06.2024 | Renewal fee patent year 04 | 20.05.2025 | Renewal fee patent year 05 |
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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 | [X] US2018331897 (ZHANG YOUHUA et al.) [X] 1-16 * paragraphs [0037] - [0045] - [0 68] - [0070]; figure 1A * | [X] US2015324690 (CHILIMBI TRISHUL A et al.) [X] 1-16 * paragraphs [0052] , [0 57] , [0 64] - [0068]; figure 7 * | [A] US2018357541 (CHEN CHUN-YEN et al.) [A] 1-16 * paragraphs [0022] - [0024] - [0 32] , [0 62] - [0066] * | [XI] QINQING ZHENG ET AL: "ShadowSync: Performing Synchronization in the Background for Highly Scalable Distributed Training", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 7 March 2020 (2020-03-07), XP081616993 [X] 1-4,14-16 * sections 3.1, 3.2; figure 2 *[I] 5-13 |