EP2905886 - Switching regulator control circuit and switching regulator [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.07.2018 Database last updated on 28.06.2024 | |
Former | The patent has been granted Status updated on 11.08.2017 | ||
Former | Grant of patent is intended Status updated on 12.04.2017 | 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 SII Semiconductor Corporation 8 Nakase 1-chome Mihama-ku Chiba-shi, Chiba 261-8507 / JP | [2016/17] |
Former [2015/33] | For all designated states Seiko Instruments Inc. 8, Nakase 1-chome, Mihama-ku Chiba-shi, Chiba / JP | Inventor(s) | 01 /
Deguchi, Michiyasu c/o Seiko Instruments Inc. 8, Nakase 1-chome Mihama-ku Chiba-shi, Chiba / JP | 02 /
Takada, Kosuke c/o Seiko Instruments Inc. 8, Nakase 1-chome Mihama-ku Chiba-shi, Chiba / JP | 03 /
Makino, Tetsuya c/o SANEI HYTECHS CO LTD 311-3 Koyasu-cho Higashi-ku Hamamatsu-shi, Shizuoka / JP | [2015/33] | Representative(s) | Miller Sturt Kenyon 9 John Street London WC1N 2ES / GB | [2015/33] | Application number, filing date | 15153783.4 | 04.02.2015 | [2015/33] | Priority number, date | JP20140021662 | 06.02.2014 Original published format: JP 2014021662 | [2015/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2905886 | Date: | 12.08.2015 | Language: | EN | [2015/33] | Type: | B1 Patent specification | No.: | EP2905886 | Date: | 13.09.2017 | Language: | EN | [2017/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.06.2015 | Classification | IPC: | H02M1/00, H02M3/156 | [2017/17] | CPC: |
H02M3/156 (EP,US);
H02M3/157 (KR);
H02M1/0025 (EP,US);
H02M3/1566 (EP,US)
|
Former IPC [2015/33] | H02M3/156 | 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 [2015/52] |
Former [2015/33] | 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: | Schaltregelsteuerschaltung und Schaltregler | [2015/33] | English: | Switching regulator control circuit and switching regulator | [2015/33] | French: | Circuit de commande de régulateur de commutation et régulateur de commutation | [2015/33] | Examination procedure | 13.11.2015 | Amendment by applicant (claims and/or description) | 13.11.2015 | Examination requested [2015/52] | 13.04.2017 | Communication of intention to grant the patent | 02.08.2017 | Fee for grant paid | 02.08.2017 | Fee for publishing/printing paid | 02.08.2017 | Receipt of the translation of the claim(s) | Opposition(s) | 14.06.2018 | No opposition filed within time limit [2018/34] | Fees paid | Renewal fee | 10.02.2017 | Renewal fee patent year 03 |
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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 | 04.02.2015 | AL | 13.09.2017 | AT | 13.09.2017 | CY | 13.09.2017 | CZ | 13.09.2017 | DK | 13.09.2017 | EE | 13.09.2017 | ES | 13.09.2017 | FI | 13.09.2017 | HR | 13.09.2017 | IT | 13.09.2017 | LT | 13.09.2017 | LV | 13.09.2017 | MC | 13.09.2017 | MK | 13.09.2017 | NL | 13.09.2017 | PL | 13.09.2017 | PT | 13.09.2017 | RO | 13.09.2017 | RS | 13.09.2017 | SE | 13.09.2017 | SI | 13.09.2017 | SK | 13.09.2017 | SM | 13.09.2017 | TR | 13.09.2017 | BG | 13.12.2017 | NO | 13.12.2017 | GR | 14.12.2017 | IS | 13.01.2018 | IE | 04.02.2018 | LU | 04.02.2018 | MT | 04.02.2018 | BE | 28.02.2018 | CH | 28.02.2018 | FR | 28.02.2018 | LI | 28.02.2018 | [2020/34] |
Former [2020/31] | HU | 04.02.2015 | |
AT | 13.09.2017 | ||
CY | 13.09.2017 | ||
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
MC | 13.09.2017 | ||
MK | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
PT | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SI | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
TR | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
IE | 04.02.2018 | ||
LU | 04.02.2018 | ||
MT | 04.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
FR | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2020/30] | HU | 04.02.2015 | |
AT | 13.09.2017 | ||
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
MC | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
PT | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SI | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
TR | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
IE | 04.02.2018 | ||
LU | 04.02.2018 | ||
MT | 04.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
FR | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2020/28] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
MC | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
PT | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SI | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
TR | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
IE | 04.02.2018 | ||
LU | 04.02.2018 | ||
MT | 04.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
FR | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2020/16] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
MC | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SI | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
TR | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
IE | 04.02.2018 | ||
LU | 04.02.2018 | ||
MT | 04.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
FR | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2020/08] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
MC | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SI | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
IE | 04.02.2018 | ||
LU | 04.02.2018 | ||
MT | 04.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
FR | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2019/12] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
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MC | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SI | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
IE | 04.02.2018 | ||
LU | 04.02.2018 | ||
BE | 28.02.2018 | ||
CH | 28.02.2018 | ||
FR | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2019/09] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
MC | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SI | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
IE | 04.02.2018 | ||
LU | 04.02.2018 | ||
CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2018/52] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
MC | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SI | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
LU | 04.02.2018 | ||
CH | 28.02.2018 | ||
LI | 28.02.2018 | ||
Former [2018/44] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
MC | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
Former [2018/35] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
DK | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
Former [2018/24] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
IT | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SK | 13.09.2017 | ||
SM | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
Former [2018/23] | AT | 13.09.2017 | |
CZ | 13.09.2017 | ||
EE | 13.09.2017 | ||
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
NL | 13.09.2017 | ||
PL | 13.09.2017 | ||
RO | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
SK | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
IS | 13.01.2018 | ||
Former [2018/21] | CZ | 13.09.2017 | |
ES | 13.09.2017 | ||
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
NL | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
Former [2018/15] | ES | 13.09.2017 | |
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
NL | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
Former [2018/12] | ES | 13.09.2017 | |
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
LT | 13.09.2017 | ||
LV | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
Former [2018/11] | ES | 13.09.2017 | |
FI | 13.09.2017 | ||
HR | 13.09.2017 | ||
LT | 13.09.2017 | ||
RS | 13.09.2017 | ||
SE | 13.09.2017 | ||
BG | 13.12.2017 | ||
NO | 13.12.2017 | ||
GR | 14.12.2017 | ||
Former [2018/09] | FI | 13.09.2017 | |
LT | 13.09.2017 | ||
SE | 13.09.2017 | ||
NO | 13.12.2017 | ||
Former [2018/08] | FI | 13.09.2017 | |
LT | 13.09.2017 | ||
NO | 13.12.2017 | ||
Former [2018/07] | LT | 13.09.2017 | |
NO | 13.12.2017 | Documents cited: | Search | [XY]US2012299568 (KUMAGAI KEIZO [JP], et al) [X] 1,3 * figures 2-5,8 * [Y] 2; | [Y]US2012001551 (ABE HIROHISA [JP], et al) [Y] 1-3 * paragraphs [0026] , [0031] , [0032] , [0034] , [0037]; figures 2,3,6,7 *; | [Y]US2006238182 (YOSHINO TAKAHIRO [JP]) [Y] 1-3 * paragraphs [0081] , [0084] , [0086]; figures 3,5,8,11 *; | [Y]US2011043175 (SOHMA SHOHTAROH [JP]) [Y] 2 * paragraph [0006]; figure 1 *; | [A]US2004245974 (KITANI HIROSHI [JP], et al) [A] 1-3 * paragraph [0031]; figures 1,4,5,7 * |