Method For Signaling A Gradual Temporal Layer Access Picture

Patent No. EP3471419 (titled "Method For Signaling A Gradual Temporal Layer Access Picture") was filed by Huawei on Jun 24, 2013. The application was issued on Mar 22, 2023.

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_0001113/2025	Oct 21, 2025	Huawei	Infringement
APP_35169/2025	Aug 27, 2025	Access Advance	Generic
UPC_CFI_683/2025	Jul 25, 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.

Date
Description

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Jan 26, 2024
Communication regarding the expiry of opposition period
Apr 4, 2023
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 23, 2023
Decision to grant a European patent
Feb 3, 2023
(Electronic) Receipt
Feb 3, 2023
Filing of the translations of the claims
Feb 3, 2023
French translation of claims
Feb 3, 2023
German translation of the claims
Nov 3, 2022
Annex to the communication about intention to grant a European patent
Nov 3, 2022
Bibliographic data of the European patent application
Nov 3, 2022
Communication about intention to grant a European patent
Nov 3, 2022
Intention to grant (signatures)
Nov 3, 2022
Text intended for grant (clean copy)
Nov 3, 2022
Text intended for grant (version for approval)
Oct 19, 2022
Communication of amended entries concerning the representative
Oct 13, 2022
Letter accompanying subsequently filed items
Oct 13, 2022
Submission concerning change of applicant's representative
Aug 26, 2022
Annex to the communication
Aug 26, 2022
Consultation by telephone/in person
Aug 26, 2022
Result of consultation by telephone/in person
Aug 25, 2022
(Electronic) Receipt
Aug 25, 2022
Amended claims with annotations
Aug 25, 2022
Amended description with annotations
Aug 25, 2022
Claims
Aug 25, 2022
Description
Aug 25, 2022
Letter accompanying subsequently filed items
Aug 25, 2022
Reply to communication from the Examining Division
Aug 18, 2022
Annex to the communication
Aug 18, 2022
Communication from the Examining Division
Jun 1, 2021
(Electronic) Receipt
Jun 1, 2021
Amended claims with annotations
Jun 1, 2021
Claims
Jun 1, 2021
Letter accompanying subsequently filed items
Jun 1, 2021
Reply to communication from the Examining Division
Feb 8, 2021
Annex to the communication
Feb 8, 2021
Communication from the Examining Division
Feb 2, 2021
Examination started
Oct 17, 2019
(Electronic) Receipt
Oct 17, 2019
Amended claims filed after receipt of (European) search report
Oct 17, 2019
Amended claims with annotations
Oct 17, 2019
Amendments received before examination
Oct 17, 2019
Letter accompanying subsequently filed items
Apr 24, 2019
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 20, 2019
Notification of forthcoming publication
Mar 6, 2019
Refund of fees
Feb 27, 2019
Communication regarding the transmission of the European search report
Feb 27, 2019
European search opinion
Feb 27, 2019
European search report
Feb 27, 2019
Information on Search Strategy
Feb 21, 2019
Invitation to indicate correct address of inventor
Feb 21, 2019
Modified abstract
Feb 15, 2019
Letter which had not been notified
Feb 14, 2019
Search started
Nov 8, 2018
(Electronic) Receipt
Nov 8, 2018
Claims
Nov 8, 2018
Letter accompanying subsequently filed items
Oct 12, 2018
Communication to designated inventor
Aug 30, 2018
Invitation to file claims
Jul 19, 2018
Abstract
Jul 19, 2018
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jul 19, 2018
Description
Jul 19, 2018
Designation of inventor
Jul 19, 2018
Drawings
Jul 19, 2018
Request for grant of a European patent
Jan 21, 2014
Priority document (electronically transmitted)

EP3471419

HUAWEI

Application Number: EP18184360A
Filing Date: Jun 24, 2013
Status: No Opposition Filed Within Time Limit; Jan 26, 2024
Publication Date: Mar 22, 2023
External Links: Slate, Register , Google Patents

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Method For Signaling A Gradual Temporal Layer Access Picture

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EP3471419