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EP4113818
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EP About this file: EP4113818
| EP4113818 - CONVERTER AND POWER ADAPTER [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 02.12.2022 Database last updated on 12.07.2024 | |
| Former | The international publication has been made Status updated on 19.08.2022 | Most recent event Tooltip | 12.04.2024 | Change: Validation states | published on 15.05.2024 [2024/20] | 12.04.2024 | Change - extension states | published on 15.05.2024 [2024/20] | Applicant(s) | For all designated states Huawei Digital Power Technologies Co., Ltd. Office 01, 39th Floor, Block A Antuoshan Headquarters Towers 33 Antuoshan 6th Road Futian District Shenzhen, Guangdong 518043 / CN | [2023/01] | Inventor(s) | 01 /
YANG, Gun Shenzhen, Guangdong 518129 / CN | 02 /
WU, Liang Shenzhen, Guangdong 518129 / CN | 03 /
WANG, Lei Shenzhen, Guangdong 518129 / CN | [2023/01] | Representative(s) | Maiwald GmbH Elisenhof Elisenstraße 3 80335 München / DE | [2023/01] | Application number, filing date | 21925223.6 | 10.02.2021 | [2023/01] | WO2021CN76509 | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022170560 | Date: | 18.08.2022 | Language: | ZH | [2022/33] | Type: | A1 Application with search report | No.: | EP4113818 | Date: | 04.01.2023 | Language: | EN | [2023/01] | Search report(s) | International search report - published on: | CN | 18.08.2022 | (Supplementary) European search report - dispatched on: | EP | 12.04.2023 | Classification | IPC: | H02M1/38, H02M1/00, H02M3/335, H02M1/08, H02M1/34, // H02M3/00 | [2023/19] | CPC: |
H02M3/33571 (EP,US);
H02M3/3353 (KR);
H02M1/0025 (EP);
H02M1/0048 (EP);
H02M1/0058 (EP);
H02M1/08 (KR,US);
H02M1/342 (EP);
H02M1/38 (EP);
H02M1/385 (KR);
H02M3/01 (EP,US);
H02M3/33507 (EP);
H02M3/33515 (EP);
|
| Former IPC [2023/01] | H02M3/335, H02M1/08 | 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 [2023/01] | Title | German: | WANDLER UND LEISTUNGSADAPTER | [2023/01] | English: | CONVERTER AND POWER ADAPTER | [2023/01] | French: | CONVERTISSEUR ET ADAPTATEUR D'ALIMENTATION | [2023/01] | Entry into regional phase | 26.09.2022 | Translation filed | 26.09.2022 | National basic fee paid | 26.09.2022 | Search fee paid | 26.09.2022 | Designation fee(s) paid | 26.09.2022 | Examination fee paid | Examination procedure | 26.09.2022 | Examination requested [2023/01] | 31.08.2023 | Amendment by applicant (claims and/or description) | 31.08.2023 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 27.02.2023 | Renewal fee patent year 03 | 29.02.2024 | 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]WO2011100835 (UNIV KINGSTON [CA], et al) [A] 1-15 * abstract *; | [A]CN106505865 (GUANGZHOU MORNSUN SCI & TECH) [A] 1-15* abstract *; | [A]US2019058450 (JUN HENRY [US], et al) [A] 1-15 * abstract *; | [A]CN110601540 (JOULWATT TECH INC LTD) [A] 1-15 * abstract * * paragraphs [0004] , [0 11] , [0 30]; figures 1-6 *; | [XI]US2020091826 (YANG XIANGDONG [CN], et al) [X] 1-4,6,9-11,13-15 * abstract * * paragraphs [0046] - [0048] - [0 61] , [0 65] - [0068]; figures 1, 3-6, 11-13 * [I] 5,7,8,12; | [A]WO2020207356 (SHENZHEN HUNTKEYCHIYUAN ELECTRICCO LTD [CN]) [A] 1-15 * figures 1-8 *; | [A]CN111953185 (SHENZHEN DONGKE SEMICONDUCTOR CO LTD) [A] 1-15 * abstract * * paragraphs [0004] , [00 9] , [0 10] , [0 28] - [0031] - [0 48]; figures 1-8 *; | [E]US2021058002 (WONG PITLEONG [CN], et al) [E] 1-15 * abstract *; | [E]US2022029545 (DUAN WEIYIN [CN]) [E] 1-15 * abstract * | International search | [A]WO2011100835 (UNIV KINGSTON [CA], et al) [A] 1-15* entire document *; | [A]CN107896062 (UNIV ZHEJIANG) [A] 1-15 * entire document *; | [A]CN108155799 (DELTA ELECTRONIC ENTERPRISE MAN SHANGHAI CO LTD) [A] 1-15 * entire document *; | [X]CN112271926 (UNIV SOUTHEAST) [X] 1-15 * description, paragraphs [0002]-[0056], and figures 1-7 * |