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EP1804368
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EP About this file: EP1804368
| EP1804368 - Method for DC/DC conversion and DC/DC converter arrangement [Right-click to bookmark this link] | Status | The application has been refused Status updated on 09.04.2010 Database last updated on 03.09.2024 | Most recent event Tooltip | 09.04.2010 | Refusal of application | published on 12.05.2010 [2010/19] | Applicant(s) | For all designated states austriamicrosystems AG Schloss Premstätten 8141 Unterpremstätten / AT | [2007/27] | Inventor(s) | 01 /
Singnurkar, Pramod Fellingergasse 8 8020 Graz / AT | [2007/27] | Representative(s) | Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Schlossschmidstrasse 5 80639 München / DE | [N/P] |
| Former [2008/30] | Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Ridlerstrasse 55 80339 München / DE | ||
| Former [2007/27] | Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Ridlerstrasse 55 80339 München / DE | Application number, filing date | 05028681.4 | 29.12.2005 | [2007/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1804368 | Date: | 04.07.2007 | Language: | EN | [2007/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.06.2006 | Classification | IPC: | H02M3/158, G05F1/59, H02M1/088 | [2007/27] | CPC: |
H02M3/1582 (EP,US)
| Designated contracting states | 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 [2007/27] | Title | German: | Methode zur Gleichstromwandlung and Gleichstromwandleranordnung | [2007/27] | English: | Method for DC/DC conversion and DC/DC converter arrangement | [2007/27] | French: | Procédé de conversion de courant continu et arrangement de convertisseur de courant continu | [2007/27] | Examination procedure | 03.01.2008 | Examination requested [2008/08] | 11.02.2008 | Despatch of a communication from the examining division (Time limit: M04) | 30.05.2008 | Reply to a communication from the examining division | 16.11.2009 | Date of oral proceedings | 17.12.2009 | Minutes of oral proceedings despatched | 21.12.2009 | Despatch of communication that the application is refused, reason: substantive examination [2010/19] | 31.12.2009 | Application refused, date of legal effect [2010/19] | Fees paid | Renewal fee | 27.12.2007 | Renewal fee patent year 03 | 23.12.2008 | Renewal fee patent year 04 | 22.12.2009 | 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 | [AD]US5402060 (ERISMAN BRIAN P [US]) [AD] 1,8 * abstract *; | [X]US6087816 (VOLK KARL RICHARD [US]) [X] 1,8,14-16 * column 1, line 10 - line 41 * * column 3, line 51 - column 4, line 5; figures 2-4 * * column 8, line 40 - line 45 *; | [Y]US6275016 (IVANOV VADIM V [US]) [Y] 10-12 * column 2, line 14 - line 29; figures 1,2 *; | [AD]US2002190698 (SMIDT PIETER JAN MARK [NL], et al) [AD] 1,8 * abstract *; | [XY]EP1388927 (VLT CORP [US]) [X] 1-9,13,16 * paragraph [0030] - paragraph [0048]; figures 3-5,7 * [Y] 10-12; | [AD] - B. SAHU, G.A. RINCON-MORA, "A Low Voltage, Dynamic, Noninverting, Synchronous Buck-Boost Converter for Portable Applications", IEEE TRANSACTIONS ON POWER ELECTRONICS, (200403), vol. 19, no. 2, pages 443 - 452, XP002382260 [AD] 1-16 * the whole document * DOI: http://dx.doi.org/10.1109/TPEL.2003.823196 | by applicant | US6087816 | US6275016 | EP1388927 |