EP3278436 - A FLYBACK CONVERTER WITH A SNUBBER CIRCUIT [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.08.2022 Database last updated on 06.11.2024 | |
Former | The patent has been granted Status updated on 10.09.2021 | ||
Former | Grant of patent is intended Status updated on 06.05.2021 | ||
Former | Examination is in progress Status updated on 19.02.2020 | ||
Former | Request for examination was made Status updated on 05.01.2018 | ||
Former | The international publication has been made Status updated on 19.09.2017 | Most recent event Tooltip | 13.09.2024 | Lapse of the patent in a contracting state New state(s): MT | published on 16.10.2024 [2024/42] | Applicant(s) | For all designated states Linak A/S Smedevænget 8 Guderup 6430 Nordborg / DK | [N/P] |
Former [2018/06] | For all designated states Linak A/S Smedevænget 8 Guderup 6430 Nordborg / DK | Inventor(s) | 01 /
BASTHOLM, Jeppe, Christian Bækgade 3 Blans DK-6400 Sønderborg / DK | [2018/06] | Representative(s) | Høyer, Michael Linak A/S Corporate IP Anker Engelunds Vej 11 9200 Aalborg SV / DK | [2021/41] |
Former [2018/06] | Høyer, Michael LINAK A/S Patent Department P.O. Box 238 9100 Aalborg / DK | Application number, filing date | 16719765.6 | 30.03.2016 | [2018/06] | WO2016DK00011 | Priority number, date | DK20150000206 | 31.03.2015 Original published format: DK 201500206 | [2018/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2016155737 | Date: | 06.10.2016 | Language: | EN | [2016/40] | Type: | A1 Application with search report | No.: | EP3278436 | Date: | 07.02.2018 | Language: | EN | The application published by WIPO in one of the EPO official languages on 06.10.2016 takes the place of the publication of the European patent application. | [2018/06] | Type: | B1 Patent specification | No.: | EP3278436 | Date: | 13.10.2021 | Language: | EN | [2021/41] | Search report(s) | International search report - published on: | EP | 06.10.2016 | Classification | IPC: | H02M1/34 | [2018/06] | CPC: |
H02M1/34 (EP,CN,US);
H02M3/335 (US);
H02M7/162 (US);
H02M7/2176 (US);
H02M1/342 (EP,CN,US);
Y02B70/10 (EP,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 [2018/06] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | MA | Not yet paid | MD | Not yet paid | Title | German: | SPERRWANDLER MIT SNUBBER-SCHALTUNG | [2018/06] | English: | A FLYBACK CONVERTER WITH A SNUBBER CIRCUIT | [2018/06] | French: | CONVERTISSEUR INDIRECT À CIRCUIT D'AMORTISSEMENT | [2018/06] | Entry into regional phase | 29.09.2017 | National basic fee paid | 29.09.2017 | Designation fee(s) paid | 29.09.2017 | Examination fee paid | Examination procedure | 13.09.2017 | Date on which the examining division has become responsible | 29.09.2017 | Examination requested [2018/06] | 17.05.2018 | Amendment by applicant (claims and/or description) | 24.02.2020 | Despatch of a communication from the examining division (Time limit: M04) | 19.06.2020 | Reply to a communication from the examining division | 07.05.2021 | Communication of intention to grant the patent | 02.09.2021 | Fee for grant paid | 02.09.2021 | Fee for publishing/printing paid | 02.09.2021 | Receipt of the translation of the claim(s) | Opposition(s) | 14.07.2022 | No opposition filed within time limit [2022/38] | Fees paid | Renewal fee | 23.03.2018 | Renewal fee patent year 03 | 26.03.2019 | Renewal fee patent year 04 | 24.03.2020 | Renewal fee patent year 05 | 23.03.2021 | Renewal fee patent year 06 |
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. | Lapses during opposition Tooltip | HU | 30.03.2016 | AL | 13.10.2021 | AT | 13.10.2021 | CY | 13.10.2021 | CZ | 13.10.2021 | DK | 13.10.2021 | EE | 13.10.2021 | ES | 13.10.2021 | FI | 13.10.2021 | HR | 13.10.2021 | IT | 13.10.2021 | LT | 13.10.2021 | LV | 13.10.2021 | MC | 13.10.2021 | MK | 13.10.2021 | MT | 13.10.2021 | NL | 13.10.2021 | PL | 13.10.2021 | RO | 13.10.2021 | RS | 13.10.2021 | SE | 13.10.2021 | SI | 13.10.2021 | SK | 13.10.2021 | SM | 13.10.2021 | TR | 13.10.2021 | BG | 13.01.2022 | NO | 13.01.2022 | GR | 14.01.2022 | IS | 13.02.2022 | PT | 14.02.2022 | GB | 30.03.2022 | IE | 30.03.2022 | LU | 30.03.2022 | BE | 31.03.2022 | CH | 31.03.2022 | FR | 31.03.2022 | LI | 31.03.2022 | [2024/42] |
Former [2024/29] | HU | 30.03.2016 | |
AL | 13.10.2021 | ||
AT | 13.10.2021 | ||
CY | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
IT | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
MK | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
TR | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
GB | 30.03.2022 | ||
IE | 30.03.2022 | ||
LU | 30.03.2022 | ||
BE | 31.03.2022 | ||
CH | 31.03.2022 | ||
FR | 31.03.2022 | ||
LI | 31.03.2022 | ||
Former [2024/22] | HU | 30.03.2016 | |
AL | 13.10.2021 | ||
AT | 13.10.2021 | ||
CY | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
IT | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
MK | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
GB | 30.03.2022 | ||
IE | 30.03.2022 | ||
LU | 30.03.2022 | ||
BE | 31.03.2022 | ||
CH | 31.03.2022 | ||
FR | 31.03.2022 | ||
LI | 31.03.2022 | ||
Former [2024/20] | HU | 30.03.2016 | |
AL | 13.10.2021 | ||
AT | 13.10.2021 | ||
CY | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
IT | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
GB | 30.03.2022 | ||
IE | 30.03.2022 | ||
LU | 30.03.2022 | ||
BE | 31.03.2022 | ||
CH | 31.03.2022 | ||
FR | 31.03.2022 | ||
LI | 31.03.2022 | ||
Former [2024/18] | HU | 30.03.2016 | |
AL | 13.10.2021 | ||
AT | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
IT | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
GB | 30.03.2022 | ||
IE | 30.03.2022 | ||
LU | 30.03.2022 | ||
BE | 31.03.2022 | ||
CH | 31.03.2022 | ||
FR | 31.03.2022 | ||
LI | 31.03.2022 | ||
Former [2023/27] | AL | 13.10.2021 | |
AT | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
IT | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
GB | 30.03.2022 | ||
IE | 30.03.2022 | ||
LU | 30.03.2022 | ||
BE | 31.03.2022 | ||
CH | 31.03.2022 | ||
FR | 31.03.2022 | ||
LI | 31.03.2022 | ||
Former [2023/10] | AL | 13.10.2021 | |
AT | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
GB | 30.03.2022 | ||
IE | 30.03.2022 | ||
LU | 30.03.2022 | ||
BE | 31.03.2022 | ||
CH | 31.03.2022 | ||
FR | 31.03.2022 | ||
LI | 31.03.2022 | ||
Former [2023/09] | AL | 13.10.2021 | |
AT | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
GB | 30.03.2022 | ||
IE | 30.03.2022 | ||
LU | 30.03.2022 | ||
CH | 31.03.2022 | ||
FR | 31.03.2022 | ||
LI | 31.03.2022 | ||
Former [2023/08] | AL | 13.10.2021 | |
AT | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
GB | 30.03.2022 | ||
IE | 30.03.2022 | ||
LU | 30.03.2022 | ||
FR | 31.03.2022 | ||
Former [2023/06] | AL | 13.10.2021 | |
AT | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
FR | 31.03.2022 | ||
Former [2023/01] | AL | 13.10.2021 | |
AT | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SI | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
Former [2022/49] | AL | 13.10.2021 | |
AT | 13.10.2021 | ||
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
Former [2022/47] | AT | 13.10.2021 | |
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
MC | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
Former [2022/35] | AT | 13.10.2021 | |
CZ | 13.10.2021 | ||
DK | 13.10.2021 | ||
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SK | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
Former [2022/34] | AT | 13.10.2021 | |
EE | 13.10.2021 | ||
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RO | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
Former [2022/33] | AT | 13.10.2021 | |
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
SM | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
Former [2022/25] | AT | 13.10.2021 | |
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
BG | 13.01.2022 | ||
NO | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
Former [2022/24] | AT | 13.10.2021 | |
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
NL | 13.10.2021 | ||
PL | 13.10.2021 | ||
RS | 13.10.2021 | ||
SE | 13.10.2021 | ||
BG | 13.01.2022 | ||
GR | 14.01.2022 | ||
IS | 13.02.2022 | ||
PT | 14.02.2022 | ||
Former [2022/23] | AT | 13.10.2021 | |
ES | 13.10.2021 | ||
FI | 13.10.2021 | ||
HR | 13.10.2021 | ||
LT | 13.10.2021 | ||
LV | 13.10.2021 | ||
PL | 13.10.2021 | ||
RS | 13.10.2021 | ||
BG | 13.01.2022 | ||
PT | 14.02.2022 | ||
Former [2022/22] | AT | 13.10.2021 | |
FI | 13.10.2021 | ||
LT | 13.10.2021 | ||
RS | 13.10.2021 | ||
BG | 13.01.2022 | ||
Former [2022/21] | AT | 13.10.2021 | |
RS | 13.10.2021 | ||
BG | 13.01.2022 | ||
Former [2022/19] | BG | 13.01.2022 | Cited in | International search | [A]JP2000233090 (JUKI KK) [A] 1-9 * figures 5,6 ** paragraph [0005] - paragraph [0009] *; | [X]US2007263415 (JANSEN ARIAN [US], et al) [X] 1 * paragraph [0041] - paragraph [0048]; figure 4 *; | [XAI]US2009257255 (ZHANG XIAOYANG [US]) [X] 1,2,4,8 * paragraph [0002] - paragraph [0005]; figure 1 * [A] 6,7 [I] 3,5,9; | [X]US2014029313 (TELEFUS MARK [US]) [X] 1 * paragraph [0006]; figure 3 * * paragraph [0012] - paragraph [0013] * | by applicant | US2009268489 |