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The patent EP3092836 was granted to Alcatel Lucent on Jan 20, 2021. The application was filed on Dec 30, 2014 under application number EP14864984A. 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 |
|---|---|---|---|
| GUANGDONG OPPO MOBILE TELECOMMUNICATIONS | Oct 20, 2021 | HOFFMANN EITLE | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP2642776 |
| INTERNATIONAL-SEARCH-REPORT | US2014220965 |
| INTERNATIONAL-SEARCH-REPORT | WO2013143218 |
| INTERNATIONAL-SEARCH-REPORT | WO2013166230 |
| OPPOSITION | US2013155954 |
| OPPOSITION | US2013265953 |
| OPPOSITION | WO2012151981 |
| OPPOSITION | WO2013070051 |
| OPPOSITION | WO2014002355 |
| OPPOSITION | WO2014110927 |
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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Jun 10, 2025
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(Electronic) Receipt
Appeal
May 5, 2025
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(Electronic) Receipt
Appeal
Feb 1, 2024
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Oct 26, 2023
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(Electronic) Receipt
Appeal
Oct 23, 2023
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Reply to appeal
Appeal
Jun 22, 2023
Jun 16, 2023
(Electronic) Receipt
Appeal
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Claims
Appeal
Jun 16, 2023
Claims
Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Apr 12, 2023
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Notice of appeal
Appeal
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Means of redress
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Decision to grant a European patent
Search/Exam
Dec 7, 2020
Dec 1, 2020
(Electronic) Receipt
Search/Exam
Dec 1, 2020
Filing of the translations of the claims
Search/Exam
Dec 1, 2020
French translation of claims
Search/Exam
Dec 1, 2020
German translation of the claims
Search/Exam
Dec 1, 2020
Letter accompanying subsequently filed items
Search/Exam
Jul 23, 2020
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Intention to grant (signatures)
Search/Exam
Jul 23, 2020
Text intended for grant (clean copy)
Search/Exam
Jul 23, 2020
Apr 14, 2020
(Electronic) Receipt
Search/Exam
Apr 14, 2020
Abstract
Search/Exam
Apr 14, 2020
Amended claims with annotations
Search/Exam
Apr 14, 2020
Amended description with annotations
Search/Exam
Apr 14, 2020
Claims
Search/Exam
Apr 14, 2020
Description
Search/Exam
Apr 14, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 14, 2020
Feb 11, 2020
Annex to the communication
Search/Exam
Feb 11, 2020
Communication from the Examining Division
Search/Exam
Jan 28, 2020
Sep 13, 2019
(Electronic) Receipt
Search/Exam
Sep 13, 2019
Amended claims with annotations
Search/Exam
Sep 13, 2019
Claims
Search/Exam
Sep 13, 2019
Letter accompanying subsequently filed items
Search/Exam
Sep 13, 2019
May 23, 2019
Annex to the communication
Search/Exam
May 23, 2019
Communication from the Examining Division
Search/Exam
May 10, 2019
Examination started
Search/Exam
Jan 24, 2019
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(Electronic) Receipt
Search/Exam
Feb 13, 2017
Feb 13, 2017
Amended claims with annotations
Search/Exam
Feb 13, 2017
Amendments received before examination
Search/Exam
Feb 13, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 19, 2016
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Communication to designated inventor
Search/Exam
Aug 17, 2016
Communication to designated inventor
Search/Exam
Jul 22, 2016
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(Electronic) Receipt
Search/Exam
Jul 21, 2016
Matter concerning the application
Search/Exam
Jul 21, 2016
Request for entry into the European phase
Search/Exam
May 20, 2016
Information on entry into European phase
Search/Exam
Nov 26, 2015
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Copy of the international search report
Search/Exam
Nov 26, 2015
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Published international application - A2
Search/Exam
May 22, 2015
Abstract
PCTISA
May 22, 2015
Claims
PCTISA
May 22, 2015
Description
PCTISA
May 22, 2015
Drawings
PCTISA