Method And Apparatus For Encoding And Decoding Transform Coefficients

Patent No. EP3211897 (titled "Method And Apparatus For Encoding And Decoding Transform Coefficients") was filed by Huawei on Nov 22, 2011. The application was issued on Apr 3, 2019.

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_0000352/2026	Jan 30, 2026	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

Get instant alerts for new documents

Feb 7, 2020
Communication regarding the expiry of opposition period
Apr 15, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 7, 2019
Decision to grant a European patent
Feb 25, 2019
(Electronic) Receipt
Feb 25, 2019
French translation of claims
Feb 25, 2019
German translation of the claims
Feb 25, 2019
Letter accompanying subsequently filed items
Oct 22, 2018
Bibliographic data of the European patent application
Oct 22, 2018
Communication about intention to grant a European patent
Oct 22, 2018
Intention to grant (signatures)
Oct 22, 2018
Text intended for grant (clean copy)
Oct 22, 2018
Text intended for grant (version for approval)
Jul 31, 2018
(Electronic) Receipt
Jul 31, 2018
Amended claims with annotations
Jul 31, 2018
Amended description with annotations
Jul 31, 2018
Claims
Jul 31, 2018
Description
Jul 31, 2018
Letter accompanying subsequently filed items
Jul 31, 2018
Reply to communication from the Examining Division
Jul 18, 2018
Submission concerning representation
Mar 26, 2018
Annex to the communication
Mar 26, 2018
Communication from the Examining Division
Mar 19, 2018
Examination started
Feb 26, 2018
(Electronic) Receipt
Feb 26, 2018
Amended claims filed after receipt of (European) search report
Feb 26, 2018
Amended claims with annotations
Feb 26, 2018
Amendments received before examination
Feb 26, 2018
Letter accompanying subsequently filed items
Sep 4, 2017
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Aug 2, 2017
Notification of forthcoming publication
Jul 12, 2017
Refund of fees
Jul 4, 2017
Communication regarding the transmission of the European search report
Jul 4, 2017
European search opinion
Jul 4, 2017
European search report
Jul 4, 2017
Information on Search Strategy
Jun 27, 2017
Search started
Apr 20, 2017
(Electronic) Receipt
Apr 20, 2017
Abstract
Apr 20, 2017
Description
Apr 20, 2017
Drawings
Apr 20, 2017
Matter concerning the application
Feb 24, 2017
(Electronic) Receipt
Feb 24, 2017
(Electronic) Receipt
Feb 24, 2017
Annex
Feb 24, 2017
Claims
Feb 24, 2017
Letter accompanying subsequently filed items
Feb 24, 2017
Letter accompanying subsequently filed items
Feb 10, 2017
Invitation to file missing translation of the application
Jan 27, 2017
Communication to designated inventor
Jan 27, 2017
Communication to designated inventor
Jan 27, 2017
Communication to designated inventor
Dec 16, 2016
Invitation to file claims
Nov 3, 2016
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Nov 3, 2016
Designation of inventor
Nov 3, 2016
Priority search results
Nov 3, 2016
Request for grant of a European patent
Nov 3, 2016
Specification filed by fax and/or in non-official language
Feb 12, 2015
Translation of priority document
Oct 2, 2012
Priority document (electronically transmitted)

EP3211897

HUAWEI

Application Number: EP16196991A
Filing Date: Nov 22, 2011
Status: No Opposition Filed Within Time Limit; Feb 7, 2020
Publication Date: Apr 3, 2019
External Links: Slate, Register , Google Patents

IP Verse

Method And Apparatus For Encoding And Decoding Transform Coefficients

Patent Summary

UPC Cases New

Patent Family

Dossier Documents

EP3211897