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Method, Device And System For Realizing Hierarchically Requesting Content In Http Streaming System

Patent No. EP2493191 (titled "Method, Device And System For Realizing Hierarchically Requesting Content In Http Streaming System") was filed by Huawei on Nov 8, 2010. The application was issued on Oct 28, 2015.

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UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_0001268/2026	Apr 15, 2026	Huawei	Infringement

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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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Aug 31, 2016
Communication regarding the expiry of opposition period
Oct 29, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 1, 2015
Decision to grant a European patent
Sep 17, 2015
(Electronic) Receipt
Sep 17, 2015
Filing of the translations of the claims
Sep 17, 2015
French translation of claims
Sep 17, 2015
German translation of the claims
Sep 17, 2015
Letter accompanying subsequently filed items
May 26, 2015
Submission concerning representation
May 7, 2015
Bibliographic data of the European patent application
May 7, 2015
Communication about intention to grant a European patent
May 7, 2015
Intention to grant (signatures)
May 7, 2015
Text intended for grant (clean copy)
May 7, 2015
Text intended for grant (version for approval)
Feb 17, 2015
CDS Clean up - amended applicant details
Aug 19, 2014
(Electronic) Receipt
Aug 19, 2014
Amended claims with annotations
Aug 19, 2014
Amended description with annotations
Aug 19, 2014
Claims
Aug 19, 2014
Description
Aug 19, 2014
Letter accompanying subsequently filed items
Aug 19, 2014
Reply to communication from the Examining Division
Apr 9, 2014
Annex to the communication
Apr 9, 2014
Consultation by telephone/in person (with time limit)
Apr 9, 2014
Result of consultation by telephone/in person
Feb 19, 2014
(Electronic) Receipt
Feb 19, 2014
Amended claims with annotations
Feb 19, 2014
Amended description with annotations
Feb 19, 2014
Claims
Feb 19, 2014
Description
Feb 19, 2014
Letter accompanying subsequently filed items
Feb 19, 2014
Reply to communication from the Examining Division
Jan 30, 2014
CDS Clean up - amended data concerning the representative for the applicant
Jan 28, 2014
Submission concerning representation
Oct 9, 2013
Annex to the communication
Oct 9, 2013
Communication from the Examining Division
Feb 27, 2013
Response to enquiry for communication from the Examining Division
Feb 19, 2013
(Electronic) Receipt
Feb 19, 2013
Amended claims filed after receipt of (European) search report
Feb 19, 2013
Amended claims with annotations
Feb 19, 2013
Amended description filed after receipt of (European) search report
Feb 19, 2013
Amended description with annotations
Feb 19, 2013
Amendments received before examination
Feb 19, 2013
Letter accompanying subsequently filed items
Jan 29, 2013
Communication of amended entries concerning the representative
Jan 24, 2013
Submission concerning representation
Jan 22, 2013
Submission concerning change of applicant's representative
Jan 22, 2013
Submission concerning change of applicant's representative
Aug 9, 2012
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 1, 2012
Notification of forthcoming publication
Jul 23, 2012
Communication regarding the transmission of the European search report
Jul 23, 2012
European search opinion
Jul 23, 2012
Supplementary European search report
Jun 4, 2012
Copy of the international preliminary report on patentability
Jun 4, 2012
Translation of the international preliminary report on patentability
May 23, 2012
(Electronic) Receipt
May 23, 2012
Abstract
May 23, 2012
Amended claims filed after receipt of (European) search report
May 23, 2012
Amended description filed after receipt of (European) search report
May 23, 2012
Amended drawings filed after receipt of (European) search report
May 23, 2012
Claims
May 23, 2012
Description
May 23, 2012
Drawings
May 23, 2012
Matter concerning the application
May 23, 2012
Request for entry into the European phase
May 23, 2012
Statement of non-availability of priority search results
Mar 16, 2012
Information on entry into European phase
Jun 6, 2011
Priority document (electronically transmitted)
May 12, 2011
Copy of the international search report
May 12, 2011
Copy of the translated international search report
May 12, 2011
International publication pamphlet

EP2493191

HUAWEI

Application Number: EP10827933A
Filing Date: Nov 8, 2010
Status: No Opposition Filed Within Time Limit
Publication Date: Oct 28, 2015
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