The patent EP3777178 was granted to Interdigital VC on Feb 17, 2021. The application was originally filed on Mar 19, 2019 under application number EP19713337A. The patent is currently recorded with a legal status of "Intended To Grant".

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.
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Description
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Oct 2, 2025
Decision to grant a European patent
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Sep 17, 2025
(Electronic) Receipt
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Sep 17, 2025
Filing of the translations of the claims
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Sep 17, 2025
French translation of claims
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Sep 17, 2025
German translation of the claims
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Sep 17, 2025
Letter accompanying subsequently filed items
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Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Jun 23, 2025
Intention to grant (signatures)
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Jun 23, 2025
Text intended for grant (clean copy)
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Jun 23, 2025
Jun 5, 2025
(Electronic) Receipt
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Jun 5, 2025
Amended claims with annotations
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Jun 5, 2025
Claims
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Jun 5, 2025
Letter accompanying subsequently filed items
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Jun 5, 2025
May 20, 2025
May 20, 2025
May 20, 2025
May 20, 2025
Intention to grant (signatures)
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May 20, 2025
Text intended for grant (clean copy)
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May 20, 2025
May 7, 2025
Annex to the communication
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May 7, 2025
May 7, 2025
May 7, 2025
Mar 12, 2025
(Electronic) Receipt
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Mar 12, 2025
Amended claims with annotations
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Mar 12, 2025
Amended claims with annotations
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Mar 12, 2025
Amended claims with annotations
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Mar 12, 2025
Claims
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Mar 12, 2025
Claims
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Mar 12, 2025
Claims
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Mar 12, 2025
Letter accompanying subsequently filed items
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Mar 12, 2025
Jun 3, 2024
(Electronic) Receipt
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Jun 3, 2024
Letter accompanying subsequently filed items
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May 10, 2024
Annex to the communication
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May 10, 2024
Summons to attend oral proceedings
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Sep 8, 2022
(Electronic) Receipt
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Sep 8, 2022
Amended claims with annotations
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Sep 8, 2022
Claims
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Sep 8, 2022
Letter accompanying subsequently filed items
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Sep 8, 2022
May 11, 2022
Annex to the communication
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May 11, 2022
Communication from the Examining Division
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May 5, 2022
Examination started
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Apr 23, 2021
(Electronic) Receipt
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Apr 23, 2021
Apr 23, 2021
Amended claims with annotations
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Apr 23, 2021
Amendments received before examination
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Apr 23, 2021
Letter accompanying subsequently filed items
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Jan 20, 2021
Dec 18, 2020
Dec 11, 2020
Nov 20, 2020
Nov 18, 2020
Communication to designated inventor
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Nov 18, 2020
Communication to designated inventor
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Nov 18, 2020
Communication to designated inventor
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Nov 13, 2020
Priority search results copy provided by EPO
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Oct 26, 2020
Oct 5, 2020
(Electronic) Receipt
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Oct 5, 2020
Oct 5, 2020
Amended claims with annotations
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Oct 5, 2020
Request for entry into the European phase
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Aug 21, 2020
Information on entry into European phase
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Nov 6, 2019
Oct 17, 2019
Copy of the international search report
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Oct 17, 2019
Published international application - A1
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May 22, 2019
ISR: cited documents
PCTISA
May 22, 2019
May 22, 2019
May 22, 2019
Apr 18, 2019
Annex
PCTISA
Apr 18, 2019
Apr 18, 2019
Apr 9, 2019
Apr 1, 2019
Abstract
PCTISA
Apr 1, 2019
Annex
PCTISA
Apr 1, 2019
Claims
PCTISA
Apr 1, 2019
Description
PCTISA
Apr 1, 2019
Drawings
PCTISA
Apr 1, 2019
Apr 1, 2019
Apr 1, 2019
Apr 1, 2019
Apr 1, 2019
Apr 1, 2019