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EP4128505
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EP About this file: EP4128505
| EP4128505 - CURRENT-MODE FEEDFORWARD RIPPLE CANCELLATION [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 06.01.2023 Database last updated on 14.06.2024 | |
| Former | The international publication has been made Status updated on 09.10.2021 | Most recent event Tooltip | 03.04.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Texas Instruments Incorporated P.O. Box 655474 Mail Station 3999 Dallas, TX 75265-5474 / US | [2023/06] | Inventor(s) | 01 /
JOSHI, Kishan 5400 E. Williams Boulevard, Apt. 10301 Tucson, AZ 85711 / US | 02 /
MANANDHAR, Sanjeev 8711 Bacardi Drive Dallas, TX 75238 / US | [2023/06] | Representative(s) | Zeller, Andreas Texas Instruments Deutschland GmbH EMEA Patent Department Haggertystraße 1 85356 Freising / DE | [2023/06] | Application number, filing date | 21781349.2 | 29.03.2021 | [2023/06] | WO2021US24569 | Priority number, date | US202063004334P | 02.04.2020 Original published format: US 202063004334 P | US202017139500 | 31.12.2020 Original published format: US202017139500 | [2023/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021202326 | Date: | 07.10.2021 | Language: | EN | [2021/40] | Type: | A1 Application with search report | No.: | EP4128505 | Date: | 08.02.2023 | Language: | EN | The application published by WIPO in one of the EPO official languages on 07.10.2021 takes the place of the publication of the European patent application. | [2023/06] | Search report(s) | International search report - published on: | RU | 07.10.2021 | (Supplementary) European search report - dispatched on: | EP | 11.09.2023 | Classification | IPC: | G05F1/56, G05F1/575, H02M1/44 | [2023/41] | CPC: |
G05F1/56 (EP,US);
G05F1/575 (EP)
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| Former IPC [2023/06] | H02M1/44 | 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 [2023/06] | Title | German: | VORWÄRTSGEKOPPELTE WELLIGKEITSUNTERDRÜCKUNG IM STROMMODUS | [2023/06] | English: | CURRENT-MODE FEEDFORWARD RIPPLE CANCELLATION | [2023/06] | French: | SUPPRESSION D'ONDULATION À CORRECTION AVAL EN MODE COURANT | [2023/06] | Entry into regional phase | 02.11.2022 | National basic fee paid | 02.11.2022 | Search fee paid | 02.11.2022 | Designation fee(s) paid | 02.11.2022 | Examination fee paid | Examination procedure | 02.11.2022 | Examination requested [2023/06] | 19.03.2024 | Amendment by applicant (claims and/or description) | 19.03.2024 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 31.03.2023 | Renewal fee patent year 03 | 31.03.2024 | 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 | [XI]US2014340058 (WANG JIANBAO [US]) [X] 1,3,7-9,12-15 * paragraphs [0003] - [0005]; figure 1B *[I] 2,4-6,10,11 | International search | [A]EP1439444 (DIALOG SEMICONDUCTOR GMBH [DE]) [A] 1-20; | [A]US8854023 (OCK SUNGMIN [US]) [A] 1-20; | [A]WO2019157991 (HANGZHOU T ADC MICROELECTRONICS CO LTD [CN])[A] 1-20; | [XA]US2020012303 (STANZIONE STEFANO [BE]) [X] 1-2, 4, 9-20 * , abstract, fig. 1, [0007],[0018],[0033],[0036],[0039], * [A] 3,5-8 | by applicant | US2014340058 |