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Method And Device For Encoding High Frequency Signal, And Method And Device For Decoding High Frequency Signal

Patent No. EP2622601 (titled "Method And Device For Encoding High Frequency Signal, And Method And Device For Decoding High Frequency Signal") was filed by Huawei on Nov 23, 2010. The application was issued on Feb 17, 2016.

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UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_498/2025	Nov 24, 2025	Crystal Clear Codec SPZ OO	Infringement
UPC_CFI_0001608/2025	Jun 5, 2025	Crystal Clear Codec SPZ OO	Counter Claim For Revocation

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Dossier Documents

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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Dec 21, 2016
Communication regarding the expiry of opposition period
Feb 17, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 21, 2016
Decision to grant a European patent
Dec 9, 2015
(Electronic) Receipt
Dec 9, 2015
Filing of the translations of the claims
Dec 9, 2015
French translation of claims
Dec 9, 2015
German translation of the claims
Dec 9, 2015
Letter accompanying subsequently filed items
Jul 30, 2015
Bibliographic data of the European patent application
Jul 30, 2015
Communication about intention to grant a European patent
Jul 30, 2015
Intention to grant (signatures)
Jul 30, 2015
Text intended for grant
May 26, 2015
Submission concerning representation
Apr 21, 2015
(Electronic) Receipt
Apr 21, 2015
Amended claims with annotations
Apr 21, 2015
Amended description with annotations
Apr 21, 2015
Claims
Apr 21, 2015
Description
Apr 21, 2015
Letter accompanying subsequently filed items
Apr 21, 2015
Reply to communication from the Examining Division
Feb 17, 2015
CDS Clean up - amended applicant details
Dec 16, 2014
Annex to the communication
Dec 16, 2014
Communication from the Examining Division
Oct 6, 2014
(Electronic) Receipt
Oct 6, 2014
Amended claims with annotations
Oct 6, 2014
Claims
Oct 6, 2014
Letter accompanying subsequently filed items
Oct 6, 2014
Reply to communication from the Examining Division
May 28, 2014
Annex to the communication
May 28, 2014
Communication from the Examining Division
May 5, 2014
Annex to the communication
May 5, 2014
Communication from the Examining Division
Apr 24, 2014
Examination started
Feb 12, 2014
(Electronic) Receipt
Feb 12, 2014
Amended claims filed after receipt of (European) search report
Feb 12, 2014
Amended claims with annotations
Feb 12, 2014
Amended description filed after receipt of (European) search report
Feb 12, 2014
Amended description with annotations
Feb 12, 2014
Amendments received before examination
Feb 12, 2014
Amendments received before examination
Jan 30, 2014
CDS Clean up - amended data concerning the representative for the applicant
Jan 28, 2014
Submission concerning representation
Aug 2, 2013
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jul 16, 2013
Communication regarding the transmission of the European search report
Jul 16, 2013
European search opinion
Jul 16, 2013
Supplementary European search report
Jul 10, 2013
Notification on forthcoming publication of bibliographic data
Jul 5, 2013
Search started
May 15, 2013
Communication to designated inventor
May 15, 2013
Communication to designated inventor
May 15, 2013
Communication to designated inventor
May 10, 2013
Letter relating to the automatic debiting procedure
Apr 26, 2013
(Electronic) Receipt
Apr 26, 2013
Abstract
Apr 26, 2013
Amended claims filed after receipt of (European) search report
Apr 26, 2013
Amended claims with annotations
Apr 26, 2013
Amended description filed after receipt of (European) search report
Apr 26, 2013
Amended description with annotations
Apr 26, 2013
Amended drawings filed after receipt of (European) search report
Apr 26, 2013
Amended drawings filed after receipt of (European) search report
Apr 26, 2013
Drawings
Apr 26, 2013
Priority search results
Apr 26, 2013
Priority search results
Apr 26, 2013
Priority search results
Apr 26, 2013
Request for entry into the European phase
Apr 15, 2013
Copy of the international preliminary report on patentability
Jul 20, 2012
Information on entry into European phase
Oct 5, 2011
Priority document (electronically transmitted)
Sep 15, 2011
Copy of the international search report
Sep 15, 2011
International publication pamphlet

EP2622601

HUAWEI

Application Number: EP10847289A
Filing Date: Nov 23, 2010
Status: No Opposition Filed Within Time Limit; Dec 23, 2016
Publication Date: Feb 17, 2016
External Links: Slate, Register , Google Patents