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EP3979498
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EP About this file: EP3979498
| EP3979498 - LEVEL SHIFTER CIRCUIT WITH INTEGRATED FEEDBACK CIRCUIT AND DC-DC CONVERTER [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 14.10.2022 Database last updated on 19.10.2024 | |
| Former | The application has been published Status updated on 04.03.2022 | Most recent event Tooltip | 01.10.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states NXP USA, Inc. 6501 William Cannon Drive West Austin TX 78735 / US | [2022/14] | Inventor(s) | 01 /
Shuvalov, Denis Sergeevich 5656 AG Eindhoven / NL | [2022/14] | Representative(s) | Schmütz, Christian Klaus Johannes NXP Semiconductors Germany GmbH Intellectual Property Group Beiersdorfstr. 12 22529 Hamburg / DE | [N/P] |
| Former [2022/14] | Schmütz, Christian Klaus Johannes NXP Semiconductors Germany GmbH Intellectual Property Group Troplowitzstraße 20 22529 Hamburg / DE | Application number, filing date | 20199329.2 | 30.09.2020 | [2022/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3979498 | Date: | 06.04.2022 | Language: | EN | [2022/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.03.2021 | Classification | IPC: | H03K3/356, H03K19/0185 | [2022/14] | CPC: |
H03K3/356104 (EP);
H03K3/0375 (US);
H02M3/158 (US);
H03K19/018528 (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 [2022/46] |
| Former [2022/14] | 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: | PEGELSCHIEBERSCHALTUNG MIT INTEGRIERTER RÜCKKOPPLUNGSSCHALTUNG UND GLEICHSPANNUNGSWANDLER | [2022/14] | English: | LEVEL SHIFTER CIRCUIT WITH INTEGRATED FEEDBACK CIRCUIT AND DC-DC CONVERTER | [2022/14] | French: | CIRCUIT DE DÉCALAGE DE NIVEAU AVEC CIRCUIT DE RÉTROACTION ET CONVERTISSEUR CC-CC INTÉGRÉS | [2022/14] | Examination procedure | 07.05.2021 | Amendment by applicant (claims and/or description) | 06.10.2022 | Examination requested [2022/46] | 06.10.2022 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 30.09.2022 | Renewal fee patent year 03 | 02.10.2023 | Renewal fee patent year 04 | 30.09.2024 | Renewal fee patent year 05 |
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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 | [XA]US2001045859 (TSUJI TAKAHARU [JP], et al) [X] 1-6,15 * paragraph [0065] - paragraph [0072]; figures 8-9 * [A] 7-14; | [XA]US2007164789 (PANJWANI GEETA [IN], et al) [X] 1-3,15 * paragraph [0050] - paragraph [0060]; figures 2-5 * [A] 4-14; | [X] - LIU DAWEI ET AL, "A New Design Technique for Sub-Nanosecond Delay and 200 V/ns Power Supply Slew-Tolerant Floating Voltage Level Shifters for GaN SMPS", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I: REGULAR PAPERS, IEEE, US, vol. 66, no. 3, doi:10.1109/TCSI.2018.2878668, ISSN 1549-8328, (20190301), pages 1280 - 1290, (20190204), XP011708930 [X] 1,8,12,13 * the whole document * DOI: http://dx.doi.org/10.1109/TCSI.2018.2878668 | [X] - LIU DAWEI ET AL, "Design of 370-ps Delay Floating-Voltage Level Shifters With 30-V/ns Power Supply Slew Tolerance", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II: EXPRESS BRIEFS, IEEE, US, vol. 63, no. 7, doi:10.1109/TCSII.2016.2530902, ISSN 1549-7747, (20160701), pages 688 - 692, (20160623), XP011615354 [X] 1 * the whole document * DOI: http://dx.doi.org/10.1109/TCSII.2016.2530902 | by applicant | US10270448 |