EP3664270 - CIRCUITS AND METHODS FOR SECONDARY-SIDE RECTIFIED VOLTAGE SENSING IN ISOLATED SWITCHED-MODE POWER CONVERTERS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.09.2022 Database last updated on 15.08.2024 | |
Former | The patent has been granted Status updated on 01.10.2021 | ||
Former | Grant of patent is intended Status updated on 30.05.2021 | ||
Former | Request for examination was made Status updated on 11.12.2020 | ||
Former | The application has been published Status updated on 08.05.2020 | Most recent event Tooltip | 14.06.2024 | Lapse of the patent in a contracting state New state(s): TR | published on 17.07.2024 [2024/29] | Applicant(s) | For all designated states Infineon Technologies Austria AG Siemensstrasse 2 9500 Villach / AT | [2020/24] | Inventor(s) | 01 /
SEN, Sujata 3422 Schooner Ave No. 3 Marina del Rey, CA 90292 / US | 02 /
HULFACHOR, Ronald 15 Salmon Brook Drive Nashua, NH 03062 / US | 03 /
PERRANOSKI, Sue 27633 Flaming Arrow Drive Rancho Palos Verdes, CA 90275 / US | 04 /
TSAI, Cha-Fu 21025 Victor Street No. 17 Torrance, CA 90503 / US | [2020/24] | Representative(s) | Westphal, Mussgnug & Partner, Patentanwälte mbB Werinherstraße 79 81541 München / DE | [2021/44] |
Former [2020/24] | Westphal, Mussgnug & Partner Patentanwälte mbB Werinherstrasse 79 81541 München / DE | Application number, filing date | 19212828.8 | 02.12.2019 | [2020/24] | Priority number, date | US201816211953 | 06.12.2018 Original published format: US201816211953 | [2020/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3664270 | Date: | 10.06.2020 | Language: | EN | [2020/24] | Type: | B1 Patent specification | No.: | EP3664270 | Date: | 03.11.2021 | Language: | EN | [2021/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.03.2020 | Classification | IPC: | H02M3/335, H02M3/337 | [2021/22] | CPC: |
H02M3/33515 (EP,CN,US);
H02M3/33576 (CN);
H02M3/33592 (US);
G01R19/2503 (CN,US);
G01R19/2509 (US);
H02M3/33523 (EP,CN);
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Former IPC [2020/24] | H02M3/335 | 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 [2021/02] |
Former [2020/24] | 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 | Title | German: | SCHALTUNGEN UND VERFAHREN ZUR SEKUNDÄRSEITIGEN GLEICHSPANNUNGSMESSUNG IN ISOLIERTEN SCHALTNETZWANDLERN | [2020/24] | English: | CIRCUITS AND METHODS FOR SECONDARY-SIDE RECTIFIED VOLTAGE SENSING IN ISOLATED SWITCHED-MODE POWER CONVERTERS | [2020/24] | French: | CIRCUITS ET PROCÉDÉS DE DÉTECTION DE TENSION RECTIFIÉE CÔTÉ SECONDAIRE DANS DES CONVERTISSEURS DE PUISSANCE EN MODE COMMUTÉ ISOLÉS | [2020/24] | Examination procedure | 09.12.2020 | Amendment by applicant (claims and/or description) | 09.12.2020 | Examination requested [2021/02] | 09.12.2020 | Date on which the examining division has become responsible | 31.05.2021 | Communication of intention to grant the patent | 28.09.2021 | Fee for grant paid | 28.09.2021 | Fee for publishing/printing paid | 29.09.2021 | Receipt of the translation of the claim(s) | Opposition(s) | 04.08.2022 | No opposition filed within time limit [2022/41] |
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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. | Lapses during opposition Tooltip | HU | 02.12.2019 | AL | 03.11.2021 | AT | 03.11.2021 | CY | 03.11.2021 | CZ | 03.11.2021 | DK | 03.11.2021 | EE | 03.11.2021 | ES | 03.11.2021 | FI | 03.11.2021 | HR | 03.11.2021 | IT | 03.11.2021 | LT | 03.11.2021 | LV | 03.11.2021 | MC | 03.11.2021 | MK | 03.11.2021 | NL | 03.11.2021 | PL | 03.11.2021 | RO | 03.11.2021 | RS | 03.11.2021 | SE | 03.11.2021 | SI | 03.11.2021 | SK | 03.11.2021 | SM | 03.11.2021 | TR | 03.11.2021 | IE | 02.12.2021 | LU | 02.12.2021 | BE | 31.12.2021 | BG | 03.02.2022 | NO | 03.02.2022 | GR | 04.02.2022 | IS | 03.03.2022 | PT | 03.03.2022 | [2024/29] |
Former [2024/23] | HU | 02.12.2019 | |
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SI | 03.11.2021 | ||
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SM | 03.11.2021 | ||
IE | 02.12.2021 | ||
LU | 02.12.2021 | ||
BE | 31.12.2021 | ||
BG | 03.02.2022 | ||
NO | 03.02.2022 | ||
GR | 04.02.2022 | ||
IS | 03.03.2022 | ||
PT | 03.03.2022 | ||
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SI | 03.11.2021 | ||
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SM | 03.11.2021 | ||
IE | 02.12.2021 | ||
LU | 02.12.2021 | ||
BE | 31.12.2021 | ||
BG | 03.02.2022 | ||
NO | 03.02.2022 | ||
GR | 04.02.2022 | ||
IS | 03.03.2022 | ||
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SI | 03.11.2021 | ||
SK | 03.11.2021 | ||
SM | 03.11.2021 | ||
IE | 02.12.2021 | ||
LU | 02.12.2021 | ||
BE | 31.12.2021 | ||
BG | 03.02.2022 | ||
NO | 03.02.2022 | ||
GR | 04.02.2022 | ||
IS | 03.03.2022 | ||
PT | 03.03.2022 | ||
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SI | 03.11.2021 | ||
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SM | 03.11.2021 | ||
IE | 02.12.2021 | ||
LU | 02.12.2021 | ||
BE | 31.12.2021 | ||
BG | 03.02.2022 | ||
NO | 03.02.2022 | ||
GR | 04.02.2022 | ||
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SM | 03.11.2021 | ||
IE | 02.12.2021 | ||
LU | 02.12.2021 | ||
BE | 31.12.2021 | ||
BG | 03.02.2022 | ||
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GR | 04.02.2022 | ||
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IE | 02.12.2021 | ||
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IE | 02.12.2021 | ||
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BG | 03.02.2022 | ||
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LU | 02.12.2021 | ||
BG | 03.02.2022 | ||
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Former [2022/19] | BG | 03.02.2022 | Documents cited: | Search | [IA]US2014192565 (WANG CHOU-SHENG [TW]) [I] 1,2,12-15 * paragraph [0021] - paragraph [0022]; figure 1 * * paragraph [0024] - paragraph [0027]; figure 2 *[A] 3-11 |