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EP4582980
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EP About this file: EP4582980
| EP4582980 - MODEL PROCESSING METHOD AND DEVICE, AND MODEL-BASED DATA PROCESSING METHOD AND DEVICE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 06.06.2025 Database last updated on 28.03.2026 | |
| Former | The international publication has been made Status updated on 30.03.2024 | Most recent event Tooltip | 21.11.2025 | Change: Validation states | published on 24.12.2025 [2025/52] | 21.11.2025 | Change - extension states | published on 24.12.2025 [2025/52] | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | [2025/28] | Inventor(s) | 01 /
YANG, Yuan Shenzhen, Guangdong 518129 / CN | 02 /
JIN, Xiulang Shenzhen, Guangdong 518129 / CN | 03 /
ZHANG, Shukun Shenzhen, Guangdong 518129 / CN | 04 /
WANG, Ze Shenzhen, Guangdong 518129 / CN | [2025/28] | Representative(s) | Maiwald GmbH Engineering Elisenhof Elisenstrasse 3 80335 München / DE | [2025/28] | Application number, filing date | 23867341.2 | 12.09.2023 | [2025/28] | WO2023CN118186 | Priority number, date | CN202211145581 | 20.09.2022 Original published format: CN202211145581 | [2025/28] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2024061052 | Date: | 28.03.2024 | Language: | ZH | [2024/13] | Type: | A1 Application with search report | No.: | EP4582980 | Date: | 09.07.2025 | Language: | EN | [2025/28] | Search report(s) | International search report - published on: | CN | 28.03.2024 | (Supplementary) European search report - dispatched on: | EP | 20.10.2025 | Classification | IPC: | G06F18/214, G06F21/14, G06N3/045, G06N20/00, G06N3/04, G06N3/063, G06N3/08, G06N3/084, G06N3/10, G06N5/01 | [2025/47] | CPC: |
G06F21/14 (EP,US);
G06F21/72 (US);
G06N20/00 (EP);
G06N3/04 (EP);
G06N3/045 (EP);
G06N3/063 (EP);
G06N3/08 (EP);
G06N3/084 (EP);
G06N3/105 (EP);
G06N5/01 (EP)
(-)
|
| Former IPC [2025/28] | G06F18/214 | 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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2025/28] | Title | German: | MODELLVERARBEITUNGSVERFAHREN UND -VORRICHTUNG SOWIE MODELLBASIERTES DATENVERARBEITUNGSVERFAHREN UND -VORRICHTUNG | [2025/28] | English: | MODEL PROCESSING METHOD AND DEVICE, AND MODEL-BASED DATA PROCESSING METHOD AND DEVICE | [2025/28] | French: | PROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE MODÈLE, ET PROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE DONNÉES BASÉ SUR UN MODÈLE | [2025/28] | Entry into regional phase | 03.04.2025 | Translation filed | 03.04.2025 | National basic fee paid | 03.04.2025 | Search fee paid | 03.04.2025 | Designation fee(s) paid | 03.04.2025 | Examination fee paid | Examination procedure | 03.04.2025 | Amendment by applicant (claims and/or description) | 03.04.2025 | Examination requested [2025/28] | Fees paid | Renewal fee | 30.09.2025 | Renewal fee patent year 03 |
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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] US2022197981 (MARSON MARK EVAN et al.) [A] 1-15 * paragraphs [0068] - [0070] - [0078] * | [A] LI JINGTAO ET AL: "NeurObfuscator: A Full-stack Obfuscation Tool to Mitigate Neural Architecture Stealing", 2021 IEEE INTERNATIONAL SYMPOSIUM ON HARDWARE ORIENTED SECURITY AND TRUST (HOST), IEEE, 12 December 2021 (2021-12-12), pages 248 - 258, XP034084711, [retrieved on 20220202], DOI: 10.1109/HOST49136.2021.9702279 [A] 1-15 * section IV, A, in particular 4) Layer deepening * DOI: http://dx.doi.org/10.1109/HOST49136.2021.9702279 | [A] TONG ZHOU ET AL: "ObfuNAS: A Neural Architecture Search-based DNN Obfuscation Approach", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 17 August 2022 (2022-08-17), XP091297057 [A] 1-15 * sections 2.2 and 3.1. * |