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EP4148965
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Extract from the Register of European Patents
EP About this file: EP4148965
| EP4148965 - ISOLATED CONVERTER [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 06.10.2023 Database last updated on 27.07.2024 | |
| Former | Request for examination was made Status updated on 09.06.2023 | ||
| Former | The application has been published Status updated on 10.02.2023 | Most recent event Tooltip | 02.04.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Delta Electronics, Inc. No. 252, Shanying Road Guishan District Taoyuan City 333 / TW | [2023/11] | Inventor(s) | 01 /
HUANG, Wen-Yu Taoyuan City 333 / TW | 02 /
WANG, Shih-Hsun Taoyuan City 333 / TW | 03 /
LIN, Hung-Chuan Taoyuan City 333 / TW | [2023/11] | Representative(s) | Nederlandsch Octrooibureau P.O. Box 29720 2502 LS The Hague / NL | [2023/11] | Application number, filing date | 22190602.7 | 16.08.2022 | [2023/11] | Priority number, date | US202163261102P | 10.09.2021 Original published format: US 202163261102 P | CN202210233288 | 10.03.2022 Original published format: CN202210233288 | [2023/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4148965 | Date: | 15.03.2023 | Language: | EN | [2023/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.02.2023 | Classification | IPC: | H02M1/34, H02M3/335 | [2023/11] | CPC: |
H02M1/348 (EP);
H02M3/33569 (EP,US);
H02M1/346 (US);
H02M3/3353 (EP);
Y02B70/10 (EP)
| 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 [2023/28] |
| Former [2023/11] | 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: | ISOLIERTER WANDLER | [2023/11] | English: | ISOLATED CONVERTER | [2023/11] | French: | CONVERTISSEUR ISOLÉ | [2023/11] | Examination procedure | 02.06.2023 | Amendment by applicant (claims and/or description) | 02.06.2023 | Examination requested [2023/28] | 02.06.2023 | Date on which the examining division has become responsible | 09.10.2023 | Despatch of a communication from the examining division (Time limit: M04) | 01.02.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 31.03.2024 | Renewal fee patent year 03 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [YA]US2012074864 (DING ANG [CN]) [Y] 8,9 * figure 1 * * paragraph [0026] - paragraph [0031] * [A] 1-7,10; | [XYI] - MOHAMMADI MEHDI ET AL, "Lossless passive snubber for half bridge interleaved flyback converter", IET POWER ELECTRONICS, IET, UK, (20140601), vol. 7, no. 6, doi:10.1049/IET-PEL.2013.0394, ISSN 1755-4535, pages 1475 - 1481, XP006048422 [X] 1,2,5,7,10 * figures 1-2 * * page 1476 * [Y] 8,9 [I] 3,4,6 DOI: http://dx.doi.org/10.1049/iet-pel.2013.0394 | [A] - MOHAMMADIAN NAVID ET AL, "Half-bridge flyback converter with lossless passive snubber and interleaved technique", IET POWER ELECTRONICS, IET, UK, (20180220), vol. 11, no. 2, doi:10.1049/IET-PEL.2017.0360, ISSN 1755-4535, pages 239 - 245, XP006065442 [A] 1-10 * figure 1 * * figure 3 * DOI: http://dx.doi.org/10.1049/iet-pel.2017.0360 | [A] - WU HONGFEI ET AL, "Families of Forward Converters Suitable for Wide Input Voltage Range Applications", IEEE TRANSACTIONS ON POWER ELECTRONICS, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, USA, vol. 29, no. 11, doi:10.1109/TPEL.2014.2298617, ISSN 0885-8993, (20141101), pages 6006 - 6017, (20140708), XP011553067 [A] 1-10 * figure 11 * * figure 14 * DOI: http://dx.doi.org/10.1109/TPEL.2014.2298617 |