Mapping Method And Device For Initial Location Of Downlink Pilot

Patent No. EP2249490 (titled "Mapping Method And Device For Initial Location Of Downlink Pilot") was filed by ZTE on Jul 4, 2008. The application was issued on Sep 10, 2014.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

Company	Opposition Date	Representative
HUAWEI	Jun 10, 2015	KORBER

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.

Date
Description

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Jul 19, 2017
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jul 14, 2017
Termination of the opposition proceedings with maintenance of patent
May 8, 2017
Advice of delivery
Apr 13, 2017
Advice of delivery
Apr 4, 2017
Acknowledgement of a document
Apr 4, 2017
Decision to discontinue the opposition proceedings
Apr 4, 2017
Notification concerning the date of oral proceedings
Mar 24, 2017
(Electronic) Receipt
Mar 24, 2017
Amended claims with annotations
Mar 24, 2017
Claims
Mar 24, 2017
Letter accompanying subsequently filed items
Mar 24, 2017
Letter regarding the opposition procedure (no time limit)
Mar 2, 2017
Brief communication - Opposition proceedings
Mar 2, 2017
Brief communication - Opposition proceedings
Feb 24, 2017
(Electronic) Receipt
Feb 24, 2017
Withdrawal of an opposition
Dec 5, 2016
Advice of delivery
Dec 2, 2016
Brief communication - Opposition proceedings
Nov 25, 2016
Request for interpreters during oral proceedings
Nov 21, 2016
Brief communication - Opposition proceedings
Nov 15, 2016
(Electronic) Receipt
Nov 15, 2016
Advice of delivery
Nov 15, 2016
Letter accompanying subsequently filed items
Nov 15, 2016
Request for interpreters during oral proceedings
Nov 7, 2016
Advice of delivery
Oct 26, 2016
Advice of delivery
Oct 25, 2016
Acknowledgement of a document
Oct 25, 2016
Acknowledgement of a document
Oct 25, 2016
Annex to the communication - opposition
Oct 25, 2016
Information about the result of oral proceedings
Oct 25, 2016
Information concerning oral proceedings
Oct 25, 2016
Preparation for oral proceedings
Oct 25, 2016
Summons to attend oral proceedings
Oct 25, 2016
Summons to attend oral proceedings
Jan 28, 2016
Brief communication - Opposition proceedings
Jan 25, 2016
(Electronic) Receipt
Jan 25, 2016
Letter accompanying subsequently filed items
Jan 25, 2016
Reply of the patent proprietor to the notice(s) of opposition
Nov 27, 2015
Brief communication - Opposition proceedings
Nov 27, 2015
Grant of extension of time limit (opposition procedure)
Nov 24, 2015
(Electronic) Receipt
Nov 24, 2015
Letter accompanying subsequently filed items
Nov 24, 2015
Request for extension of time limit
Jul 15, 2015
Communication of a notice of opposition and request to file observations
Jul 15, 2015
Notice of further oppositions to opponent(s)
Jun 17, 2015
Communication of a notice of opposition - first information to patent proprietor
Jun 10, 2015
(Electronic) Receipt
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Non-patent literature cited during the opposition procedure
Jun 10, 2015
Notice of opposition
Jun 10, 2015
Notice of opposition
Jun 10, 2015
Patent document cited during the opposition procedure
Jun 4, 2015
CDS Clean up - amended applicant details
Sep 10, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 14, 2014
Decision to grant a European patent
Jul 18, 2014
(Electronic) Receipt
Jul 18, 2014
Filing of the translations of the claims
Jul 18, 2014
French translation of claims
Jul 18, 2014
German translation of the claims
Jul 18, 2014
Letter accompanying subsequently filed items
Mar 12, 2014
Annex to the communication about intention to grant a European patent
Mar 12, 2014
Bibliographic data of the European patent application
Mar 12, 2014
Communication about intention to grant a European patent
Mar 12, 2014
Intention to grant (signatures)
Mar 12, 2014
Text intended for grant
Apr 24, 2013
(Electronic) Receipt
Apr 24, 2013
Amended claims with annotations
Apr 24, 2013
Amended claims with annotations
Apr 24, 2013
Claims
Apr 24, 2013
Claims
Apr 24, 2013
Letter accompanying subsequently filed items
Apr 24, 2013
Reply to communication from the Examining Division
Dec 18, 2012
Annex to the communication
Dec 18, 2012
Communication from the Examining Division
Jun 15, 2012
Response to enquiry for communication from the Examining Division
May 31, 2012
(Electronic) Receipt
May 31, 2012
Amended claims filed after receipt of (European) search report
May 31, 2012
Amended claims with annotations
May 31, 2012
Amended description filed after receipt of (European) search report
May 31, 2012
Amendments received before examination
May 31, 2012
Letter accompanying subsequently filed items
Dec 13, 2011
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 24, 2011
Communication regarding the transmission of the European search report
Nov 24, 2011
European search opinion
Nov 24, 2011
Supplementary European search report
Oct 14, 2011
Submission concerning representation
Oct 13, 2010
Notification of forthcoming publication
Sep 10, 2010
Communication regarding possible amendment of the application/payment of claims fee
Aug 31, 2010
(Electronic) Receipt
Aug 31, 2010
Abstract
Aug 31, 2010
Amended description filed after receipt of (European) search report
Aug 31, 2010
Claims
Aug 31, 2010
Description
Aug 31, 2010
Drawings
Aug 31, 2010
Request for entry into the European phase
Aug 18, 2010
Copy of the international preliminary report on patentability
Aug 18, 2010
Translation of the international preliminary report on patentability
Jun 25, 2010
Information on entry into European phase
Sep 8, 2009
Priority document (electronically transmitted)
Aug 20, 2009
Copy of the international search report
Aug 20, 2009
Copy of the translated international search report
Aug 20, 2009
International publication pamphlet

EP2249490

ZTE

Application Number: EP08773111A
Filing Date: Jul 4, 2008
Status: Opposition Procedure Closed
Publication Date: Sep 10, 2014
External Links: Slate, Register , Google Patents

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Mapping Method And Device For Initial Location Of Downlink Pilot

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Dossier Documents

EP2249490