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EP4404255
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EP About this file: EP4404255
| EP4404255 - POWER MODULE, POWER SUPPLY SYSTEM, VEHICLE, AND PHOTOVOLTAIC SYSTEM [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 20.06.2024 Database last updated on 26.03.2026 | |
| Former | The international publication has been made Status updated on 24.11.2023 | Most recent event Tooltip | 21.03.2026 | New entry: Renewal fee paid | 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 | [2024/30] | Inventor(s) | 01 /
LANG, Fengqun Shenzhen, Guangdong 518043 / CN | 02 /
LI, Hui Shenzhen, Guangdong 518043 / CN | 03 /
ZHOU, Sizhan Shenzhen, Guangdong 518043 / CN | 04 /
LIU, Haiyan Shenzhen, Guangdong 518043 / CN | 05 /
CHEN, Huibin Shenzhen, Guangdong 518043 / CN | 06 /
LV, Zhen Shenzhen, Guangdong 518043 / CN | 07 /
HU, Chunfu Shenzhen, Guangdong 518043 / CN | [2024/30] | Representative(s) | Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB | [2024/30] | Application number, filing date | 23806922.3 | 16.05.2023 | [2024/30] | WO2023CN94473 | Priority number, date | CN202210542672 | 18.05.2022 Original published format: CN202210542672 | [2024/30] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023221970 | Date: | 23.11.2023 | Language: | ZH | [2023/47] | Type: | A1 Application with search report | No.: | EP4404255 | Date: | 24.07.2024 | Language: | EN | [2024/30] | Search report(s) | International search report - published on: | CN | 23.11.2023 | (Supplementary) European search report - dispatched on: | EP | 20.05.2025 | Classification | IPC: | H01L23/495, H01L23/373, H01L25/07, H01L25/16, H02M7/00, B60L15/00, H01L23/433, H02S40/32, H01L23/00 | [2025/12] | CPC: |
H10W40/778 (EP);
B60R16/02 (CN);
H10W42/00 (US);
B60L15/007 (EP);
H02M1/00 (CN);
H02M1/327 (EP,CN);
H02M7/003 (EP,CN);
H02M7/44 (CN);
H02S40/32 (EP,CN);
H10F77/955 (US);
H10W40/228 (US);
H10W40/255 (EP);
H10W44/501 (EP);
H10W70/468 (EP);
H10W70/481 (EP);
H10W72/60 (EP);
H10W90/00 (EP,CN);
H10W90/811 (EP);
B60L53/51 (US);
H10W72/013 (EP);
H10W72/07551 (EP);
H10W72/50 (EP);
H10W72/926 (EP);
H10W90/734 (EP);
|
| Former IPC [2024/30] | H01L23/492 | 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 [2024/30] | Title | German: | LEISTUNGSMODUL, STROMVERSORGUNGSSYSTEM, FAHRZEUG UND FOTOVOLTAISCHES SYSTEM | [2024/30] | English: | POWER MODULE, POWER SUPPLY SYSTEM, VEHICLE, AND PHOTOVOLTAIC SYSTEM | [2024/30] | French: | MODULE DE PUISSANCE, SYSTÈME D'ALIMENTATION ÉLECTRIQUE, VÉHICULE ET SYSTÈME PHOTOVOLTAÏQUE | [2024/30] | Entry into regional phase | 18.04.2024 | Translation filed | 18.04.2024 | National basic fee paid | 18.04.2024 | Search fee paid | 18.04.2024 | Designation fee(s) paid | 18.04.2024 | Examination fee paid | Examination procedure | 18.04.2024 | Examination requested [2024/30] | 03.12.2025 | Amendment by applicant (claims and/or description) | 03.12.2025 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 02.06.2025 | Renewal fee patent year 03 | 20.03.2026 | 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 | [XIY] US5705848 (BAYERER REINHOLD et al.) [X] 1,3-6,8 * columns 3,4; figures 1,2; claim 1 *[I] 14-15 [Y] 2,9-10 | [Y] US2021313256 (MCPHERSON BRICE et al.) [Y] 2 * paragraph [0183]; figures 29-31 * | [Y] US2012074516 (YAMAGUCHI YOSHIHIRO et al.) [Y] 2 * paragraphs [0029] - [0053]; figures 1-9 * | [A] US2001014487 (GUILLOT MARIE et al.) [A] 1-6,8,14-15 * the whole document * | [I] US2009321900 (YOSHIDA HIROSHI et al.) [I] 7 * paragraphs [0026] - [0044]; figures 1-5 * | [A] US2006071860 (HOZOJI HIROSHI et al.) [A] 7 * paragraphs [0047] , [0048]; figure 3 * | [XA] WO2020212031 (ABB POWER GRIDS SWITZERLAND AG et al.) [X] 1 * the whole document *[A] 7 | [Y] US2017125322 (SPANN THOMAS et al.) [Y] 9-10 * the whole document * | [A] US2015237718 (YAMAGUCHI YOSHIHIRO et al.) [A] 9-10 * paragraph [0032]; figure 1 * | International search | [PX] CN115101498 (HUAWEI DIGITAL ENERGY TECH CO LTD et al.) [PX] 1-16 * claims 1-16, description, paragraphs [0073]-[0222], and figures 1-30 * | [XY] CN112750800 (MITSUBISHI ELECTRIC CORP et al.) [X] 1, 5-6, 8-10, 12-16 * description, paragraphs [0012]-[0029], and figures 1-8 *[Y] 2-4, 7, 11 | [Y] CN205542761 (WUXI NCE POWER CO LTD et al.) [Y] 2-4, 7, 11 * description, paragraphs [0024]-[0038], and figures 1-4 * | [A] CN111540730 (UNIV XI AN JIAOTONG et al.) [A] 1-16 * entire document * | [A] JP6381764 (三菱電機株式会社) [A] 1-16 * entire document * | by applicant | CN202210542672 |