Method, Terminal Apparatus, And Network Apparatus For Determining Feedback Information

Patent No. EP3667981 (titled "Method, Terminal Apparatus, And Network Apparatus For Determining Feedback Information") was filed by Huawei on Aug 10, 2018. The application was issued on Mar 2, 2022.

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Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_481/2025	Jun 16, 2025	Huawei	Infringement

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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Jul 3, 2025
Request for change of client data cannot be registered anymore
Jun 12, 2025
(Electronic) Receipt
Jun 12, 2025
Letter accompanying subsequently filed items
Jun 12, 2025
Submission concerning change of applicant's representative
Jan 9, 2023
Communication regarding the expiry of opposition period
Mar 15, 2022
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 3, 2022
Decision to grant a European patent
Jan 21, 2022
(Electronic) Receipt
Jan 21, 2022
Filing of the translations of the claims
Jan 21, 2022
French translation of claims
Jan 21, 2022
German translation of the claims
Jan 21, 2022
Letter accompanying subsequently filed items
Sep 22, 2021
Bibliographic data of the European patent application
Sep 22, 2021
Communication about intention to grant a European patent
Sep 22, 2021
Intention to grant (signatures)
Sep 22, 2021
Text intended for grant (clean copy)
Sep 22, 2021
Text intended for grant (version for approval)
Jun 9, 2021
(Electronic) Receipt
Jun 9, 2021
Amended description with annotations
Jun 9, 2021
Description
Jun 9, 2021
Letter accompanying subsequently filed items
Jun 9, 2021
Reply to communication from the Examining Division
Mar 30, 2021
Annex to the communication
Mar 30, 2021
Communication from the Examining Division
Mar 24, 2021
Examination started
Nov 24, 2020
(Electronic) Receipt
Nov 24, 2020
Letter accompanying subsequently filed items
Nov 24, 2020
Priority search results
Nov 24, 2020
Reply to invitation to file a copy of priority search results
Nov 6, 2020
Invitation to file a copy of search results(priority)
Oct 29, 2020
(Electronic) Receipt
Oct 29, 2020
Amended claims filed after receipt of (European) search report
Oct 29, 2020
Amended claims with annotations
Oct 29, 2020
Amended description filed after receipt of (European) search report
Oct 29, 2020
Amended description with annotations
Oct 29, 2020
Amendments received before examination
Oct 29, 2020
Letter accompanying subsequently filed items
Aug 20, 2020
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 3, 2020
Communication regarding the transmission of the European search report
Aug 3, 2020
European search opinion
Aug 3, 2020
Information on Search Strategy
Aug 3, 2020
Supplementary European search report
Jul 20, 2020
Search started
May 20, 2020
Notification of forthcoming publication
Mar 20, 2020
Communication to designated inventor
Mar 20, 2020
Communication to designated inventor
Mar 20, 2020
Communication to designated inventor
Mar 20, 2020
Communication to designated inventor
Mar 11, 2020
(Electronic) Receipt
Mar 11, 2020
Abstract
Mar 11, 2020
Amended claims filed after receipt of (European) search report
Mar 11, 2020
Amended claims with annotations
Mar 11, 2020
Amended description filed after receipt of (European) search report
Mar 11, 2020
Amended description with annotations
Mar 11, 2020
Amended drawings filed after receipt of (European) search report
Mar 11, 2020
Amended drawings with annotations
Mar 11, 2020
Annex
Mar 11, 2020
Annex
Mar 11, 2020
Claims
Mar 11, 2020
Description
Mar 11, 2020
Drawings
Mar 11, 2020
Request for entry into the European phase
Mar 2, 2020
Translation of the international preliminary report on patentability
Feb 26, 2020
Copy of the international preliminary report on patentability
Dec 20, 2019
Information on entry into European phase
Mar 5, 2019
Priority document (electronically transmitted)
Feb 14, 2019
Copy of the international search report
Feb 14, 2019
Copy of the translated international search report
Feb 14, 2019
International publication pamphlet

EP3667981

HUAWEI

Application Number: EP18843277A
Filing Date: Aug 10, 2018
Status: No Opposition Filed Within Time Limit; Jan 6, 2023
Publication Date: Mar 2, 2022
External Links: Slate, Register , Google Patents

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Method, Terminal Apparatus, And Network Apparatus For Determining Feedback Information

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EP3667981