EP3514609 - OPTICAL ISOLATOR [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.07.2023 Database last updated on 22.08.2024 | |
Former | The patent has been granted Status updated on 05.08.2022 | ||
Former | Grant of patent is intended Status updated on 09.06.2022 | ||
Former | Request for examination was made Status updated on 21.06.2019 | ||
Former | The international publication has been made Status updated on 20.04.2018 | Most recent event Tooltip | 19.07.2024 | Lapse of the patent in a contracting state New state(s): BG | published on 21.08.2024 [2024/34] | Applicant(s) | For all designated states LG Chem, Ltd. 128 Yeoui-daero Yeongdeungpo-gu Seoul 07336 / KR | [2019/30] | Inventor(s) | 01 /
PARK, Seong Min LG Chem Research Park 188 Munji-ro Yuseong-gu Daejeon 34122 / KR | 02 /
HAN, Sang Choll LG Chem Research Park 188 Munji-ro Yuseong-gu Daejeon 34122 / KR | 03 /
KIM, Jae Jin LG Chem Research Park 188 Munji-ro Yuseong-gu Daejeon 34122 / KR | [2019/30] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München / DE | [2019/30] | Application number, filing date | 17860296.7 | 13.10.2017 | [2019/30] | WO2017KR11317 | Priority number, date | KR20160132843 | 13.10.2016 Original published format: KR 20160132843 | [2019/30] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2018070830 | Date: | 19.04.2018 | Language: | KO | [2018/16] | Type: | A1 Application with search report | No.: | EP3514609 | Date: | 24.07.2019 | Language: | EN | [2019/30] | Type: | B1 Patent specification | No.: | EP3514609 | Date: | 07.09.2022 | Language: | EN | [2022/36] | Search report(s) | International search report - published on: | KR | 19.04.2018 | (Supplementary) European search report - dispatched on: | EP | 04.10.2019 | Classification | IPC: | G02B27/28, G02F1/1335, G02B5/32 | [2019/45] | CPC: |
G02B5/32 (EP,US);
G02B27/281 (KR);
G02B27/28 (EP,US);
G02B27/286 (US);
G02B27/288 (KR);
G02B5/3083 (US);
G02F1/1335 (EP);
G02F1/133528 (KR,US);
G02F1/13362 (US);
|
Former IPC [2019/30] | G02B27/28, G02F1/1335 | 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 [2019/30] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | MA | Not yet paid | MD | Not yet paid | Title | German: | OPTISCHER ISOLIERER | [2019/30] | English: | OPTICAL ISOLATOR | [2019/30] | French: | OPTOISOLATEUR | [2019/30] | Entry into regional phase | 15.04.2019 | Translation filed | 15.04.2019 | National basic fee paid | 15.04.2019 | Search fee paid | 15.04.2019 | Designation fee(s) paid | 15.04.2019 | Examination fee paid | Examination procedure | 15.04.2019 | Examination requested [2019/30] | 03.04.2020 | Amendment by applicant (claims and/or description) | 10.06.2022 | Communication of intention to grant the patent | 02.08.2022 | Fee for grant paid | 02.08.2022 | Fee for publishing/printing paid | 02.08.2022 | Receipt of the translation of the claim(s) | Opposition(s) | 08.06.2023 | No opposition filed within time limit [2023/33] | Fees paid | Renewal fee | 23.10.2019 | Renewal fee patent year 03 | 22.10.2020 | Renewal fee patent year 04 | 22.10.2021 | 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 | 13.10.2017 | AL | 07.09.2022 | AT | 07.09.2022 | BG | 07.09.2022 | CY | 07.09.2022 | CZ | 07.09.2022 | DK | 07.09.2022 | EE | 07.09.2022 | ES | 07.09.2022 | FI | 07.09.2022 | HR | 07.09.2022 | IT | 07.09.2022 | LT | 07.09.2022 | LV | 07.09.2022 | MC | 07.09.2022 | MK | 07.09.2022 | NL | 07.09.2022 | PL | 07.09.2022 | RO | 07.09.2022 | RS | 07.09.2022 | SE | 07.09.2022 | SI | 07.09.2022 | SK | 07.09.2022 | SM | 07.09.2022 | IE | 13.10.2022 | LU | 13.10.2022 | BE | 31.10.2022 | CH | 31.10.2022 | LI | 31.10.2022 | NO | 07.12.2022 | GR | 08.12.2022 | IS | 07.01.2023 | PT | 09.01.2023 | [2024/34] |
Former [2024/27] | HU | 13.10.2017 | |
AL | 07.09.2022 | ||
AT | 07.09.2022 | ||
CY | 07.09.2022 | ||
CZ | 07.09.2022 | ||
DK | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
IT | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
MK | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SI | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
IE | 13.10.2022 | ||
LU | 13.10.2022 | ||
BE | 31.10.2022 | ||
CH | 31.10.2022 | ||
LI | 31.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2024/26] | HU | 13.10.2017 | |
AL | 07.09.2022 | ||
AT | 07.09.2022 | ||
CY | 07.09.2022 | ||
CZ | 07.09.2022 | ||
DK | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
IT | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SI | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
IE | 13.10.2022 | ||
LU | 13.10.2022 | ||
BE | 31.10.2022 | ||
CH | 31.10.2022 | ||
LI | 31.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2024/21] | HU | 13.10.2017 | |
AL | 07.09.2022 | ||
AT | 07.09.2022 | ||
CY | 07.09.2022 | ||
CZ | 07.09.2022 | ||
DK | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SI | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
IE | 13.10.2022 | ||
LU | 13.10.2022 | ||
BE | 31.10.2022 | ||
CH | 31.10.2022 | ||
LI | 31.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2024/18] | HU | 13.10.2017 | |
AL | 07.09.2022 | ||
AT | 07.09.2022 | ||
CZ | 07.09.2022 | ||
DK | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SI | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
IE | 13.10.2022 | ||
LU | 13.10.2022 | ||
BE | 31.10.2022 | ||
CH | 31.10.2022 | ||
LI | 31.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2023/48] | AL | 07.09.2022 | |
AT | 07.09.2022 | ||
CZ | 07.09.2022 | ||
DK | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SI | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
IE | 13.10.2022 | ||
LU | 13.10.2022 | ||
BE | 31.10.2022 | ||
CH | 31.10.2022 | ||
LI | 31.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2023/42] | AL | 07.09.2022 | |
AT | 07.09.2022 | ||
CZ | 07.09.2022 | ||
DK | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SI | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
LU | 13.10.2022 | ||
BE | 31.10.2022 | ||
CH | 31.10.2022 | ||
LI | 31.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2023/37] | AL | 07.09.2022 | |
AT | 07.09.2022 | ||
CZ | 07.09.2022 | ||
DK | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SI | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
LU | 13.10.2022 | ||
CH | 31.10.2022 | ||
LI | 31.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2023/35] | AL | 07.09.2022 | |
AT | 07.09.2022 | ||
CZ | 07.09.2022 | ||
DK | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
LU | 13.10.2022 | ||
CH | 31.10.2022 | ||
LI | 31.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2023/34] | AL | 07.09.2022 | |
AT | 07.09.2022 | ||
CZ | 07.09.2022 | ||
DK | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
LU | 13.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2023/30] | AL | 07.09.2022 | |
AT | 07.09.2022 | ||
CZ | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
MC | 07.09.2022 | ||
NL | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
LU | 13.10.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2023/29] | AL | 07.09.2022 | |
AT | 07.09.2022 | ||
CZ | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2023/26] | AT | 07.09.2022 | |
CZ | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
PL | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
IS | 07.01.2023 | ||
PT | 09.01.2023 | ||
Former [2023/23] | AT | 07.09.2022 | |
CZ | 07.09.2022 | ||
EE | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SK | 07.09.2022 | ||
SM | 07.09.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
PT | 09.01.2023 | ||
Former [2023/22] | AT | 07.09.2022 | |
CZ | 07.09.2022 | ||
ES | 07.09.2022 | ||
FI | 07.09.2022 | ||
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
RO | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SM | 07.09.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
PT | 09.01.2023 | ||
Former [2023/20] | FI | 07.09.2022 | |
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
SM | 07.09.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
Former [2023/10] | FI | 07.09.2022 | |
HR | 07.09.2022 | ||
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
NO | 07.12.2022 | ||
GR | 08.12.2022 | ||
Former [2023/09] | FI | 07.09.2022 | |
LT | 07.09.2022 | ||
LV | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
NO | 07.12.2022 | ||
Former [2023/08] | FI | 07.09.2022 | |
LT | 07.09.2022 | ||
RS | 07.09.2022 | ||
SE | 07.09.2022 | ||
NO | 07.12.2022 | Documents cited: | Search | [I]EP1498770 (NITTO DENKO CORP [JP]) [I] 1 * figures 1,4 ** paragraph [0024] - paragraphs [0041] , [0115] , [0116]; figures 1,4 *; | [I]US2012092735 (FUTTERER GERALD [DE], et al) [I] 1-9 * paragraphs [0062] - [0067] - [0151] - paragraphs [0153] , [ 178] - [0180]; figures 8,13,22 *; | [I] - FANG XU ET AL, "INTELLIGENT PHOTONIC SWITCH BASED ON POLARIZATION-SELECTIVE BIREFRINGENT COMPUTER-GENERATED HOLOGRAMS", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, US, (19950201), vol. 20, no. 3, ISSN 0146-9592, pages 336 - 338, XP000482487 [I] 1 * page 336 - page 337; figures 1,2 * | International search | [A]JP2007322832 (HOYA CORP) [A] 1-9 * See paragraphs [0036]-[0052] and figures 1-7. *; | [A]JP2008090052 (SUMITOMO METAL MINING CO) [A] 1-9* See paragraphs [0016]-[0044] and figures 3-6. *; | [A]JP2010224520 (KYOCERA CORP) [A] 1-9 * See paragraph [0021] and figure 1. *; | [A]JP2014010241 (FURUUCHI KAGAKU KK) [A] 1-9 * See paragraphs [0013]-[0019] and figures 1-2. *; | [A]JP2016138966 (SHINETSU CHEMICAL CO) [A] 1-9 * See paragraphs [0006], [0019]-[0035] and figures 1-6. * | Examination | JPH04360103 | JP2001284695 | by applicant | KR20160132843 |