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The patent EP3340630 was granted to Electronics And Telecommunications Research Institute on Jun 30, 2021. The application was filed on Apr 16, 2013 under application number EP18150626A. The patent is currently recorded with a legal status of "Revoked".

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| UNIFIED PATENTS | Feb 16, 2022 | HGF | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | WO2013106705 |
| OPPOSITION | KR20120038870 |
| OPPOSITION | KR20120066606 |
| OPPOSITION | KR20120067925 |
| OPPOSITION | KR20120071933 |
| OPPOSITION | KR20120077012 |
| OPPOSITION | KR20120108925 |
| OPPOSITION | KR20120112598 |
| SEARCH | KR20080007086 |
| SEARCH | US2007086516 |
| SEARCH | US2007086521 |
| SEARCH | WO2014098703 |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
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Means of redress
OPPO
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Jul 13, 2021
Jun 4, 2021
Decision to grant a European patent
Search/Exam
May 20, 2021
(Electronic) Receipt
Search/Exam
May 20, 2021
Filing of the translations of the claims
Search/Exam
May 20, 2021
French translation of claims
Search/Exam
May 20, 2021
German translation of the claims
Search/Exam
May 20, 2021
Letter accompanying subsequently filed items
Search/Exam
Jan 29, 2021
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Intention to grant (signatures)
Search/Exam
Jan 29, 2021
Text intended for grant (clean copy)
Search/Exam
Jan 29, 2021
Jan 27, 2021
Annex to a communication
Search/Exam
Jan 27, 2021
Annex to the communication
Search/Exam
Jan 27, 2021
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Nov 23, 2020
Annex to the communication
Search/Exam
Nov 23, 2020
Consultation by telephone/in person
Search/Exam
Nov 23, 2020
Oct 20, 2020
(Electronic) Receipt
Search/Exam
Oct 20, 2020
Amended claims with annotations
Search/Exam
Oct 20, 2020
Claims
Search/Exam
Oct 20, 2020
Claims
Search/Exam
Oct 20, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 20, 2020
May 13, 2020
Advice of delivery
Search/Exam
May 11, 2020
Acknowledgement of a document
Search/Exam
May 11, 2020
Annex to the communication
Search/Exam
May 11, 2020
Summons to attend oral proceedings
Search/Exam
Mar 30, 2020
Document concerning representation
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Mar 10, 2020
Document concerning representation
Search/Exam
Jan 27, 2020
Advice of delivery
Search/Exam
Jan 22, 2020
Acknowledgement of a document
Search/Exam
Jan 22, 2020
Annex to the communication
Search/Exam
Jan 22, 2020
Summons to attend oral proceedings
Search/Exam
Jun 21, 2019
(Electronic) Receipt
Search/Exam
Jun 21, 2019
Amended claims with annotations
Search/Exam
Jun 21, 2019
Claims
Search/Exam
Jun 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 21, 2019
Mar 19, 2019
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Feb 22, 2019
Annex to the communication
Search/Exam
Feb 22, 2019
Communication from the Examining Division
Search/Exam
Feb 15, 2019
Examination started
Search/Exam
Dec 28, 2018
(Electronic) Receipt
Search/Exam
Dec 28, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 28, 2018
Reply to Written Opinion prepared by the EPO
Search/Exam
Dec 28, 2018
Translation of priority document
Search/Exam
Dec 28, 2018
Translation of priority document
Search/Exam
Dec 28, 2018
Translation of priority document
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Dec 28, 2018
Translation of priority document
Search/Exam
Dec 28, 2018
Translation of priority document
Search/Exam
Dec 28, 2018
Translation of priority document
Search/Exam
Dec 28, 2018
Translation of priority document
Search/Exam
Jul 16, 2018
Jul 10, 2018
Letter which had not been notified
Search/Exam
Jul 2, 2018
Jun 15, 2018
Jun 11, 2018
Letter which had not been notified
Search/Exam
May 30, 2018
Notification of forthcoming publication
Search/Exam
Apr 18, 2018
Refund of fees
Search/Exam
Apr 11, 2018
Apr 11, 2018
European search opinion
Search/Exam
Apr 11, 2018
European search report
Search/Exam
Apr 11, 2018
Information on Search Strategy
Search/Exam
Apr 5, 2018
Communication to designated inventor
Search/Exam
Apr 5, 2018
Communication to designated inventor
Search/Exam
Apr 5, 2018
Communication to designated inventor
Search/Exam
Apr 5, 2018
Communication to designated inventor
Search/Exam
Mar 28, 2018
Search started
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Jan 8, 2018
Abstract
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Jan 8, 2018
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Claims
Search/Exam
Jan 8, 2018
Description
Search/Exam
Jan 8, 2018
Designation of inventor
Search/Exam
Jan 8, 2018
Drawings
Search/Exam
Jan 8, 2018
Request for grant of a European patent
Search/Exam
Oct 13, 2014
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