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EP2624443
European procedure
Extract from the Register of European Patents
EP About this file: EP2624443
| EP2624443 - Operation of an electrical drive system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.09.2017 Database last updated on 24.08.2024 | Most recent event Tooltip | 06.10.2017 | Lapse of the patent in a contracting state | published on 08.11.2017 [2017/45] | Applicant(s) | For all designated states Nidec SR Drives Ltd. East Park House Otley Road Harrogate North Yorkshire HG3 1PR / GB | [2013/32] | Inventor(s) | 01 /
Mayes, Peter Richard 12 Whinney Brow Bradford Yorkshire BD10 8WL / GB | [2013/32] | Representative(s) | Korenberg, Alexander Tal Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL / GB | [N/P] |
| Former [2016/44] | Korenberg, Alexander Tal Kilburn & Strode LLP 20 Red Lion Street London WC1R 4PJ / GB | ||
| Former [2013/32] | Korenberg, Alexander Tal Kilburn & Strode LLP Electronics 20 Red Lion Street London WC1R 4PJ / GB | Application number, filing date | 13166326.2 | 20.12.2007 | [2013/32] | Priority number, date | GB20060025637 | 21.12.2006 Original published format: GB 0625637 | [2013/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP2624443 | Date: | 07.08.2013 | Language: | EN | [2013/32] | Type: | A3 Search report | No.: | EP2624443 | Date: | 22.01.2014 | Language: | EN | [2014/04] | Type: | B1 Patent specification | No.: | EP2624443 | Date: | 02.11.2016 | Language: | EN | [2016/44] | Type: | B9 Corrected patent specification | No.: | EP2624443 | Date: | 25.01.2017 | [2017/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.01.2014 | Classification | IPC: | H02P25/08, H02P6/16 | [2013/32] | CPC: |
H02P25/08 (EP,US);
H02P1/18 (KR);
H02P6/16 (EP,US)
| Designated contracting states | DE, FR, GB, IT [2016/44] |
| Former [2013/32] | DE, FR, GB, IT | Title | German: | Betrieb eines elektrischen Antriebssystems | [2013/32] | English: | Operation of an electrical drive system | [2013/32] | French: | Fonctionnement d'un système de commande électrique | [2013/32] | Examination procedure | 03.06.2014 | Amendment by applicant (claims and/or description) | 03.06.2014 | Examination requested [2014/29] | 03.07.2014 | Despatch of a communication from the examining division (Time limit: M04) | 22.09.2014 | Reply to a communication from the examining division | 15.04.2016 | Communication of intention to grant the patent | 24.05.2016 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 14.07.2016 | Fee for grant paid | 14.07.2016 | Fee for publishing/printing paid | 20.09.2016 | Information about intention to grant a patent | 20.09.2016 | Receipt of the translation of the claim(s) | Parent application(s) Tooltip | EP07254985.0 / EP1936798 | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued (EP20070254985) is 13.05.2011 | Opposition(s) | 03.08.2017 | No opposition filed within time limit [2017/41] | Fees paid | Renewal fee | 02.05.2013 | Renewal fee patent year 03 | 02.05.2013 | Renewal fee patent year 04 | 02.05.2013 | Renewal fee patent year 05 | 02.05.2013 | Renewal fee patent year 06 | 04.12.2013 | Renewal fee patent year 07 | 01.12.2014 | Renewal fee patent year 08 | 08.12.2015 | Renewal fee patent year 09 |
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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 | IT | 02.11.2016 | [2017/45] | Documents cited: | Search | [X]EP1655831 (SWITCHED RELUCTANCE DRIVES LTD [GB]) [X] 1-12 * the whole document *; | [I] - SALMASI F R, "Dual Estimators for Position and Current Sensorless SRM Drives Based on the Decomposed Model", ELECTRIC MACHINES AND DRIVES, 2005 IEEE INTERNATIONAL CONFERENCE ON MAY 15, 2005, PISCATAWAY, NJ, USA,IEEE, (20050515), ISBN 978-0-7803-8987-8, pages 1103 - 1107, XP010854577 [I] 1-12 * the whole document * | Examination | EP1336547 | - KROSCHEL K ET AL, "Sensor fault detection and localization using decorrelation methods", SENSORS AND ACTUATORS A, ELSEVIER SEQUOIA S.A., LAUSANNE, CH, vol. 25, no. 1-3, ISSN 0924-4247, (19901001), pages 43 - 50, (19901001), XP026548615 DOI: http://dx.doi.org/10.1016/0924-4247(90)87007-6 | by applicant | US5723858 | - W F RAY; I H AL-BAHADLY, "Sensorless Methods for Determining the Rotor Position of Switched Reluctance Motors", PROCEEDINGS OF THE EUROPEAN POWER ELECTRONICS CONFERENCE, (19930913), vol. 6, pages 7 - 13 |