EP2804302 - Adaptive low-power zero-cross comparator for discontinuous current mode operated switching mode power supply [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.05.2018 Database last updated on 31.08.2024 | |
Former | The patent has been granted Status updated on 02.06.2017 | ||
Former | Grant of patent is intended Status updated on 06.02.2017 | Most recent event Tooltip | 17.07.2020 | Lapse of the patent in a contracting state New state(s): AL | published on 19.08.2020 [2020/34] | Applicant(s) | For all designated states Dialog Semiconductor GmbH Neue Strasse 95 73230 Kirchheim/Teck-Nabern / DE | [2014/47] | Inventor(s) | 01 /
Svorc, Jindrich 37 Holbein Place Swindon, SN56DJ / GB | 02 /
Faerber, Martin Adolf-Sandberger Str. 12 81243 Munich / DE | [2014/47] | Representative(s) | Schuffenecker, Thierry 120 Chemin de la Maure 06800 Cagnes-sur-Mer / FR | [N/P] |
Former [2014/47] | Schuffenecker, Thierry 120 Chemin de la Maure 06800 Cagnes sur Mer / FR | Application number, filing date | 13368014.0 | 15.05.2013 | [2014/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2804302 | Date: | 19.11.2014 | Language: | EN | [2014/47] | Type: | B1 Patent specification | No.: | EP2804302 | Date: | 05.07.2017 | Language: | EN | [2017/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.12.2013 | Classification | IPC: | H02M3/156, H02M3/158, H02M3/00 | [2014/47] | CPC: |
H02M3/156 (EP,US);
H02M3/1588 (US);
G01R19/175 (EP,US);
H02M1/0009 (US);
H02M1/0038 (US);
H02M1/0058 (US)
| 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 [2015/27] |
Former [2014/47] | 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 | Title | German: | Adaptiver niederleistungs-Nulldurchgangskomparator für ein Schaltnetzteil mit diskontinuierlichem Strommodus | [2014/47] | English: | Adaptive low-power zero-cross comparator for discontinuous current mode operated switching mode power supply | [2014/47] | French: | Comparateur adaptative de passage par zéro de faible puissance pour un courant d'alimentation en mode de commutation à fonctionnement discontinu | [2014/47] | Examination procedure | 19.05.2015 | Examination requested [2015/27] | 26.06.2015 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time | 18.08.2015 | Amendment by applicant (claims and/or description) | 07.02.2017 | Communication of intention to grant the patent | 24.05.2017 | Fee for grant paid | 24.05.2017 | Fee for publishing/printing paid | 24.05.2017 | Receipt of the translation of the claim(s) | 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 is 07.02.2017 | Opposition(s) | 06.04.2018 | No opposition filed within time limit [2018/24] | Request for further processing for: | The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report | 18.08.2015 | Request for further processing filed | 18.08.2015 | Full payment received (date of receipt of payment) Request granted | 31.08.2015 | Decision despatched | Fees paid | Renewal fee | 19.05.2015 | Renewal fee patent year 03 | 24.03.2016 | Renewal fee patent year 04 | 24.05.2017 | 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. | Lapses during opposition Tooltip | HU | 15.05.2013 | AL | 05.07.2017 | AT | 05.07.2017 | CY | 05.07.2017 | CZ | 05.07.2017 | DK | 05.07.2017 | EE | 05.07.2017 | ES | 05.07.2017 | FI | 05.07.2017 | HR | 05.07.2017 | IT | 05.07.2017 | LT | 05.07.2017 | LV | 05.07.2017 | MC | 05.07.2017 | MK | 05.07.2017 | NL | 05.07.2017 | PL | 05.07.2017 | PT | 05.07.2017 | RO | 05.07.2017 | RS | 05.07.2017 | SE | 05.07.2017 | SI | 05.07.2017 | SK | 05.07.2017 | SM | 05.07.2017 | TR | 05.07.2017 | BG | 05.10.2017 | NO | 05.10.2017 | GR | 06.10.2017 | IS | 05.11.2017 | [2020/34] |
Former [2020/31] | HU | 15.05.2013 | |
AT | 05.07.2017 | ||
CY | 05.07.2017 | ||
CZ | 05.07.2017 | ||
DK | 05.07.2017 | ||
EE | 05.07.2017 | ||
ES | 05.07.2017 | ||
FI | 05.07.2017 | ||
HR | 05.07.2017 | ||
IT | 05.07.2017 | ||
LT | 05.07.2017 | ||
LV | 05.07.2017 | ||
MC | 05.07.2017 | ||
MK | 05.07.2017 | ||
NL | 05.07.2017 | ||
PL | 05.07.2017 | ||
PT | 05.07.2017 | ||
RO | 05.07.2017 | ||
RS | 05.07.2017 | ||
SE | 05.07.2017 | ||
SI | 05.07.2017 | ||
SK | 05.07.2017 | ||
SM | 05.07.2017 | ||
TR | 05.07.2017 | ||
BG | 05.10.2017 | ||
NO | 05.10.2017 | ||
GR | 06.10.2017 | ||
IS | 05.11.2017 | ||
Former [2020/28] | HU | 15.05.2013 | |
AT | 05.07.2017 | ||
CZ | 05.07.2017 | ||
DK | 05.07.2017 | ||
EE | 05.07.2017 | ||
ES | 05.07.2017 | ||
FI | 05.07.2017 | ||
HR | 05.07.2017 | ||
IT | 05.07.2017 | ||
LT | 05.07.2017 | ||
LV | 05.07.2017 | ||
MC | 05.07.2017 | ||
NL | 05.07.2017 | ||
PL | 05.07.2017 | ||
PT | 05.07.2017 | ||
RO | 05.07.2017 | ||
RS | 05.07.2017 | ||
SE | 05.07.2017 | ||
SI | 05.07.2017 | ||
SK | 05.07.2017 | ||
SM | 05.07.2017 | ||
TR | 05.07.2017 | ||
BG | 05.10.2017 | ||
NO | 05.10.2017 | ||
GR | 06.10.2017 | ||
IS | 05.11.2017 | ||
Former [2020/15] | AT | 05.07.2017 | |
CZ | 05.07.2017 | ||
DK | 05.07.2017 | ||
EE | 05.07.2017 | ||
ES | 05.07.2017 | ||
FI | 05.07.2017 | ||
HR | 05.07.2017 | ||
IT | 05.07.2017 | ||
LT | 05.07.2017 | ||
LV | 05.07.2017 | ||
MC | 05.07.2017 | ||
NL | 05.07.2017 | ||
PL | 05.07.2017 | ||
RO | 05.07.2017 | ||
RS | 05.07.2017 | ||
SE | 05.07.2017 | ||
SI | 05.07.2017 | ||
SK | 05.07.2017 | ||
SM | 05.07.2017 | ||
TR | 05.07.2017 | ||
BG | 05.10.2017 | ||
NO | 05.10.2017 | ||
GR | 06.10.2017 | ||
IS | 05.11.2017 | ||
Former [2019/06] | AT | 05.07.2017 | |
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EE | 05.07.2017 | ||
ES | 05.07.2017 | ||
FI | 05.07.2017 | ||
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LT | 05.07.2017 | ||
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MC | 05.07.2017 | ||
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PL | 05.07.2017 | ||
RO | 05.07.2017 | ||
RS | 05.07.2017 | ||
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SI | 05.07.2017 | ||
SK | 05.07.2017 | ||
SM | 05.07.2017 | ||
BG | 05.10.2017 | ||
NO | 05.10.2017 | ||
GR | 06.10.2017 | ||
IS | 05.11.2017 | ||
Former [2018/39] | AT | 05.07.2017 | |
CZ | 05.07.2017 | ||
DK | 05.07.2017 | ||
EE | 05.07.2017 | ||
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SI | 05.07.2017 | ||
SK | 05.07.2017 | ||
SM | 05.07.2017 | ||
BG | 05.10.2017 | ||
NO | 05.10.2017 | ||
GR | 06.10.2017 | ||
IS | 05.11.2017 | ||
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RS | 05.07.2017 | ||
SE | 05.07.2017 | ||
SK | 05.07.2017 | ||
SM | 05.07.2017 | ||
BG | 05.10.2017 | ||
NO | 05.10.2017 | ||
GR | 06.10.2017 | ||
IS | 05.11.2017 | ||
Former [2018/21] | AT | 05.07.2017 | |
CZ | 05.07.2017 | ||
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ES | 05.07.2017 | ||
FI | 05.07.2017 | ||
HR | 05.07.2017 | ||
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LV | 05.07.2017 | ||
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PL | 05.07.2017 | ||
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SE | 05.07.2017 | ||
BG | 05.10.2017 | ||
NO | 05.10.2017 | ||
GR | 06.10.2017 | ||
IS | 05.11.2017 | ||
Former [2018/12] | AT | 05.07.2017 | |
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SE | 05.07.2017 | ||
BG | 05.10.2017 | ||
NO | 05.10.2017 | ||
GR | 06.10.2017 | ||
IS | 05.11.2017 | ||
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LT | 05.07.2017 | ||
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SE | 05.07.2017 | ||
BG | 05.10.2017 | ||
NO | 05.10.2017 | ||
GR | 06.10.2017 | ||
IS | 05.11.2017 | ||
Former [2018/10] | AT | 05.07.2017 | |
FI | 05.07.2017 | ||
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LT | 05.07.2017 | ||
NL | 05.07.2017 | ||
RS | 05.07.2017 | ||
SE | 05.07.2017 | ||
NO | 05.10.2017 | ||
Former [2018/09] | FI | 05.07.2017 | |
LT | 05.07.2017 | ||
NL | 05.07.2017 | ||
SE | 05.07.2017 | ||
NO | 05.10.2017 | ||
Former [2018/08] | FI | 05.07.2017 | |
LT | 05.07.2017 | ||
NL | 05.07.2017 | ||
NO | 05.10.2017 | ||
Former [2018/07] | LT | 05.07.2017 | |
NO | 05.10.2017 | Documents cited: | Search | [XY]US2002141209 (BRIDGE CHRISTOPHER DAVID [US]) [X] 1,9 * paragraphs [0016] , [0048] , [0049]; figures 3-10 * [Y] 2-8,10-16; | [XY]US2004090804 (LIPCSEI LASZLO [US], et al) [X] 1,9 * paragraphs [0028] , [0036] , [0049]; figures 1-4 * [Y] 2-8,10-16; | [Y]US2008012540 (CHEN TIEN-TZU [TW]) [Y] 2-8,10-16* paragraphs [0005] , [0007] , [0026] , [0033] , [0034] , [0036]; figures 4-7 *; | [XY]US2008094861 (WANG BINAN [US]) [X] 1,9 * paragraphs [0007] , [0013] , [0040] , [0047] , [0048] , [0055] , [0062]; figures 4-7 * [Y] 2-8,10-16 | by applicant | US2004027101 | US6879136 | US7447049 | US7554310 | US7893674 | US8115459 | US8143874 | US8274266 |