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EP1531543
European procedure
Extract from the Register of European Patents
EP About this file: EP1531543
| EP1531543 - Method for supplying current to a multi-phase PWM-controlled electrical motor [Right-click to bookmark this link] | |||
| Former [2005/20] | Method for PWM current control of a multi-winding electric motor | ||
| [2010/22] | Status | No opposition filed within time limit Status updated on 14.10.2011 Database last updated on 31.08.2024 | Most recent event Tooltip | 14.10.2011 | No opposition filed within time limit | published on 16.11.2011 [2011/46] | Applicant(s) | For all designated states ROBERT BOSCH GMBH Postfach 30 02 20 70442 Stuttgart / DE | [2010/49] |
| Former [2005/20] | For all designated states ROBERT BOSCH GMBH Postfach 30 02 20 70442 Stuttgart / DE | Inventor(s) | 01 /
Tobias, Ralph Dalbergstrasse 22 76534 Baden-Baden / DE | 02 /
Sutter, Joerg Freiherr Von Stein Strasse 23 76571 Gaggenau / DE | 03 /
Frey, Heiko Am Vogelsand 1 76476 Bischweier / DE | 04 /
Jaervelaeinen, Tero Ottenhofener Strasse 18 77815 Buehl-Weitenung / DE | 05 /
Kloenne, Alfons Beethovenstrasse 9 77815 Buehl / DE | 06 /
Schmitt, Gilles Rue du Stade 4 57415 Enchenberg / DE | [2005/20] | Application number, filing date | 04022751.4 | 24.09.2004 | [2005/20] | Priority number, date | DE2003152508 | 11.11.2003 Original published format: DE 10352508 | [2005/20] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP1531543 | Date: | 18.05.2005 | Language: | DE | [2005/20] | Type: | A3 Search report | No.: | EP1531543 | Date: | 13.09.2006 | [2006/37] | Type: | B1 Patent specification | No.: | EP1531543 | Date: | 08.12.2010 | Language: | DE | [2010/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.08.2006 | Classification | IPC: | H02P6/14, H02M7/5387, H02M7/48 | [2006/37] | CPC: |
H02M7/53871 (EP);
H02P27/08 (EP);
H02P6/15 (EP)
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| Former IPC [2005/20] | H02P6/14 | Designated contracting states | DE, FR, GB, SE [2007/20] |
| Former [2005/20] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | Verfahren zur Stromversorgung eines mehrsträngigen, durch Pulsweitenmodulation gesteuerten Elektromotors | [2005/20] | English: | Method for supplying current to a multi-phase PWM-controlled electrical motor | [2010/22] | French: | Méthode de contrôle PWM du courant pour un moteur électrique polyphasé | [2010/22] |
| Former [2005/20] | Method for PWM current control of a multi-winding electric motor | ||
| Former [2005/20] | Méthode de contrôle PWM du courant dans un moteur électrique à enroulements multiples | Examination procedure | 13.03.2007 | Examination requested [2007/17] | 23.11.2009 | Despatch of a communication from the examining division (Time limit: M04) | 10.03.2010 | Reply to a communication from the examining division | 25.06.2010 | Communication of intention to grant the patent | 25.10.2010 | Fee for grant paid | 25.10.2010 | Fee for publishing/printing paid | Opposition(s) | 09.09.2011 | No opposition filed within time limit [2011/46] | Fees paid | Renewal fee | 02.10.2006 | Renewal fee patent year 03 | 01.10.2007 | Renewal fee patent year 04 | 17.03.2008 | Renewal fee patent year 05 | 30.09.2009 | Renewal fee patent year 06 | 30.09.2010 | Renewal fee patent year 07 |
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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]JPH0223092 ; | [YA]JPH077959 ; | [Y]DE10112820 (BOSCH GMBH ROBERT [DE]) [Y] 1-7 * paragraphs [0023] , [0035] , [0042]; figures 4,5 * | [XA] - PATENT ABSTRACTS OF JAPAN, (19900330), vol. 014, no. 166, Database accession no. (E - 0911), & JP02023092 A 19900125 (SECOH GIKEN INC) [X] 1-7 * abstract * * figures 10a,b * [A] 7-9 | [YA] - PATENT ABSTRACTS OF JAPAN, (19950531), vol. 1995, no. 04, & JP07007959 A 19950110 (TOYO ELECTRIC MFG CO LTD) [Y] 1-7 * abstract * * figures 3-5 * [A] 7-9 |