-
EP1662641
European procedure
Extract from the Register of European Patents
EP About this file: EP1662641
| EP1662641 - Digital controlled synchronous switching DC/DC converter [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.10.2010 Database last updated on 31.08.2024 | Most recent event Tooltip | 29.10.2010 | No opposition filed within time limit | published on 01.12.2010 [2010/48] | Applicant(s) | For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP | [2009/52] |
| Former [2006/22] | For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 / JP | Inventor(s) | 01 /
Yamada, Kenji c/o TOYOTA Jidosha Kabushiki Kaisha, 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP | 02 /
Sato, Eiji c/o TOYOTA Jidosha Kabushiki Kaisha, 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP | 03 /
Okamura, Masaki c/o TOYOTA Jidosha Kabushiki Kaisha, 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP | [2006/22] | Representative(s) | TBK Bavariaring 4-6 80336 München / DE | [N/P] |
| Former [2006/22] | TBK-Patent Bavariaring 4-6 80336 München / DE | Application number, filing date | 05024423.5 | 09.11.2005 | [2006/22] | Priority number, date | JP20040346991 | 30.11.2004 Original published format: JP 2004346991 | JP20050075624 | 16.03.2005 Original published format: JP 2005075624 | [2006/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1662641 | Date: | 31.05.2006 | Language: | EN | [2006/22] | Type: | A3 Search report | No.: | EP1662641 | Date: | 30.08.2006 | [2006/35] | Type: | B1 Patent specification | No.: | EP1662641 | Date: | 23.12.2009 | Language: | EN | [2009/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.07.2006 | Classification | IPC: | H02M1/38, H02M3/158, H02M7/521 | [2009/26] | CPC: |
H02M7/53873 (EP,US);
B60L15/007 (EP,US);
B60L15/2009 (EP,US);
B60L50/16 (EP,US);
B60L50/61 (EP,US);
B60L58/20 (EP,US);
B60L7/14 (EP,US);
H02M1/38 (EP,US);
H02M3/157 (EP,US);
H02M3/1588 (EP,US);
H02P27/06 (EP,US);
B60L2210/14 (EP,US);
B60L2210/40 (EP,US);
B60L2240/12 (EP,US);
B60L2240/421 (EP,US);
B60L2240/423 (EP,US);
B60L2240/429 (EP,US);
B60L2240/441 (EP,US);
B60L2240/443 (EP,US);
H02M1/0012 (EP,US);
H02P2201/09 (EP,US);
Y02T10/62 (EP,US);
Y02T10/64 (EP,US);
Y02T10/70 (EP,US);
|
| Former IPC [2006/35] | H02M1/00, H02M3/158, H02M7/521 | ||
| Former IPC [2006/22] | H02M1/00, H02M3/158 | Designated contracting states | DE, FR, GB [2007/19] |
| Former [2006/22] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | Digital geregelter synchron getakteter Gleichspannungswandler | [2006/22] | English: | Digital controlled synchronous switching DC/DC converter | [2006/22] | French: | Convertisseur courant continu à commutation synchrone commandé numériquement | [2006/22] | Examination procedure | 09.11.2005 | Examination requested [2006/22] | 27.02.2007 | Amendment by applicant (claims and/or description) | 23.07.2007 | Despatch of a communication from the examining division (Time limit: M04) | 30.11.2007 | Reply to a communication from the examining division | 23.02.2009 | Despatch of a communication from the examining division (Time limit: M02) | 29.04.2009 | Reply to a communication from the examining division | 22.06.2009 | Communication of intention to grant the patent | 30.10.2009 | Fee for grant paid | 30.10.2009 | Fee for publishing/printing paid | Divisional application(s) | EP07105116.3 / EP1796253 | Opposition(s) | 24.09.2010 | No opposition filed within time limit [2010/48] | Fees paid | Renewal fee | 15.11.2007 | Renewal fee patent year 03 | 12.11.2008 | Renewal fee patent year 04 | 12.11.2009 | Renewal fee patent year 05 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [X]JP2004112904 ; | [A]US5930132 (WATANABE KAZUO [JP], et al) [A] 1,16,22 * abstract *; | [A]US2004037097 (DENG DOUG D [US], et al) [A] 1,16,22 * abstract * * paragraph [0008] - paragraph [0010]; table 1 *; | [XY]JP2004112904 (TOYOTA MOTOR CORP) [X] 1,16-18,22-26 * abstract * [Y] 9-15,19-21,27-34; | [A]EP1473819 (TOYOTA MOTOR CO LTD [JP]) [A] 1,4-8,10,29 * abstract *; | [DPX]WO2005013467 (TOYOTA MOTOR CO LTD [JP], et al) [DPX] 1-4,16-18,21-26 * the whole document *; | [Y] - PEDERSEN J K ET AL, DIGITAL QUASI-RANDOM MODULATED SFAVM PWM IN AN AC-DRIVE SYSTEM, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, PAGE(S) 518-525, (19941001), ISSN 0278-0046, XP000473096 [Y] 9-11,19,27-30 * page 519 - page 521; figures 2-4 * DOI: http://dx.doi.org/10.1109/41.315270 | [Y] - OLIVEIRA A C ET AL, Varying the switching frequency to compensate the dead-time in pulse width modulated voltage source inverters, 33RD.ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE. PESC 2002. CONFERENCE PROCEEDINGS. CAIRNS, QUEENSLAND, AUSTRALIA, JUNE 23 - 27, 2002, ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, NEW YORK, NY : IEEE, US, PAGE(S) 244-249, (20020623), ISBN 0-7803-7262-X, XP010596095 [Y] 12-15,20,21,31-34 * page 244 - page 246; figures 2-5 * | [PA] - LAI Y-S ET AL, OPTIMAL COMMON-MODE VOLTAGE REDUCTION PWM TECHNIQUE FOR INVERTER CONTROL WITH CONSIDERATION OF THE DEAD-TIME EFFECTS-PART I: BASIC DEVELOPMENT, IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, PAGE(S) 1605-1612, (200411), ISSN 0093-9994, XP001226088 [PA] 12-15,20,21,31-34 * page 1605 - page 1606; figure 2 * DOI: http://dx.doi.org/10.1109/TIA.2004.836149 | [X] - PATENT ABSTRACTS OF JAPAN, (20031205), vol. 2003, no. 12, & JP2004112904 A 20040408 (TOYOTA MOTOR CORP) [X] 1,16,22 * abstract * | by applicant | JPH08214592 | JP2004112904 | JP2005051895 |