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Apparatus For Generating Down Link Signal, And Method And Apparatus For Cell Search In Cellular System

Patent No. EP2057811 (titled "Apparatus For Generating Down Link Signal, And Method And Apparatus For Cell Search In Cellular System") was filed by Electronics And Telecommunications Research Institute on May 25, 2007. The application was issued on Apr 22, 2020.

Patent Summary

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Patent Oppositions

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
BARDEHLE PAGENBERG PARTNERSCHAFT MBB PATENTANWALTE	Jan 22, 2021	BARDEHLE PAGENBERG PARTNERSCHAFT MBB PATENTANWALTE RECHTSANWALTE

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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Dec 20, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 20, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Dec 15, 2022
Termination of the opposition proceedings with revocation of patent
Sep 12, 2022
Advice of delivery
Sep 7, 2022
Advice of delivery
Sep 5, 2022
Annex to the communication - opposition
Sep 5, 2022
Decision revoking the European patent
Sep 5, 2022
Decision revoking the European patent
Sep 5, 2022
Grounds for the decision (Annex) - opposition
Sep 5, 2022
Means of redress
Sep 5, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 5, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 5, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 5, 2022
Provision of a copy of the minutes - opposition procedure
Sep 5, 2022
Provision of a copy of the minutes - opposition procedure
Sep 5, 2022
Scanned annex to a communication - opposition procedure
Sep 5, 2022
Transmittal of decision / summons - opposition
Sep 5, 2022
Transmittal of decision / summons - opposition
Jun 7, 2022
Information about the result of oral proceedings
Jun 3, 2022
Brief communication - Opposition proceedings
May 31, 2022
(Electronic) Receipt
May 31, 2022
Letter accompanying subsequently filed items
May 31, 2022
Written submission in preparation to/during oral proceedings
May 11, 2022
Brief communication - Opposition proceedings
May 6, 2022
(Electronic) Receipt
May 6, 2022
Letter accompanying subsequently filed items
May 6, 2022
Letter regarding the opposition procedure (no time limit)
May 6, 2022
Request for interpreters during oral proceedings
May 3, 2022
Brief communication - Opposition proceedings
Apr 26, 2022
(Electronic) Receipt
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure
Apr 26, 2022
Auxiliary request during Opposition procedure - 01
Apr 26, 2022
Auxiliary request during Opposition procedure - 02
Apr 26, 2022
Auxiliary request during Opposition procedure - 03
Apr 26, 2022
Auxiliary request during Opposition procedure - 04
Apr 26, 2022
Letter accompanying subsequently filed items
Apr 26, 2022
Written submission in preparation to/during oral proceedings
Apr 13, 2022
Notification concerning the date of oral proceedings
Apr 13, 2022
Notification concerning the date of oral proceedings
Nov 26, 2021
Advice of delivery
Nov 25, 2021
Advice of delivery
Nov 22, 2021
Annex to the communication - opposition
Nov 22, 2021
Information concerning oral proceedings
Nov 22, 2021
Summons to attend oral proceedings
Nov 22, 2021
Summons to attend oral proceedings
Nov 22, 2021
Transmittal of decision / summons - opposition
Nov 22, 2021
Transmittal of decision / summons - opposition
Nov 2, 2021
Brief communication - Opposition proceedings
Oct 25, 2021
(Electronic) Receipt
Oct 25, 2021
Citation in opposition procedure - 011
Oct 25, 2021
Citation in opposition procedure - 012
Oct 25, 2021
Consolidated list of cited opposition documents
Oct 25, 2021
Letter accompanying subsequently filed items
Oct 25, 2021
Letter regarding the opposition procedure (no time limit)
Aug 18, 2021
Brief communication - Opposition proceedings
Aug 11, 2021
(Electronic) Receipt
Aug 11, 2021
Letter accompanying subsequently filed items
Aug 11, 2021
Letter regarding the opposition procedure (no time limit)
Jun 17, 2021
Brief communication - Opposition proceedings
Jun 10, 2021
(Electronic) Receipt
Jun 10, 2021
Auxiliary request during Opposition procedure
Jun 10, 2021
Auxiliary request during Opposition procedure
Jun 10, 2021
Auxiliary request during Opposition procedure
Jun 10, 2021
Auxiliary request during Opposition procedure - 01
Jun 10, 2021
Auxiliary request during Opposition procedure - 02
Jun 10, 2021
Auxiliary request during Opposition procedure - 03
Jun 10, 2021
Letter accompanying subsequently filed items
Jun 10, 2021
Reply of the patent proprietor to the notice(s) of opposition
Feb 5, 2021
Communication of a notice of opposition and request to file observations
Feb 5, 2021
Notice of further oppositions to opponent(s)
Jan 29, 2021
Communication of a notice of opposition - first information to patent proprietor
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
Any annexes (other than citation) to an opposition letter
Jan 22, 2021
Any annexes (other than citation) to an opposition letter
Jan 22, 2021
Citation in opposition procedure - 001
Jan 22, 2021
Citation in opposition procedure - 002
Jan 22, 2021
Citation in opposition procedure - 003
Jan 22, 2021
Citation in opposition procedure - 004
Jan 22, 2021
Citation in opposition procedure - 005
Jan 22, 2021
Citation in opposition procedure - 006
Jan 22, 2021
Citation in opposition procedure - 007
Jan 22, 2021
Citation in opposition procedure - 008
Jan 22, 2021
Citation in opposition procedure - 009
Jan 22, 2021
Citation in opposition procedure - 010
Jan 22, 2021
International publication (Pamphlet)
Jan 22, 2021
Notice of opposition
Jan 22, 2021
Notice of opposition
Jan 22, 2021
Patent document cited during the opposition procedure
Jan 22, 2021
Patent document cited during the opposition procedure
May 6, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 26, 2020
Decision to grant a European patent
Mar 26, 2020
Payment submission rejected
Mar 11, 2020
(Electronic) Receipt
Mar 11, 2020
Filing of the translations of the claims
Mar 11, 2020
French translation of claims
Mar 11, 2020
German translation of the claims
Mar 11, 2020
Letter accompanying subsequently filed items
Dec 6, 2019
Bibliographic data of the European patent application
Dec 6, 2019
Communication about intention to grant a European patent
Dec 6, 2019
Intention to grant (signatures)
Dec 6, 2019
Text intended for grant (clean copy)
Dec 6, 2019
Text intended for grant (version for approval)
Oct 18, 2019
(Electronic) Receipt
Oct 18, 2019
Amended claims with annotations
Oct 18, 2019
Claims
Oct 18, 2019
Letter accompanying subsequently filed items
Oct 18, 2019
Reply to communication from the Examining Division
Aug 12, 2019
Annex to the communication
Aug 12, 2019
Communication from the Examining Division
May 29, 2019
(Electronic) Receipt
May 29, 2019
Amended claims with annotations
May 29, 2019
Claims
May 29, 2019
Letter accompanying subsequently filed items
May 29, 2019
Reply to communication from the Examining Division
Apr 3, 2019
Annex to the communication
Apr 3, 2019
Communication from the Examining Division
Feb 13, 2019
(Electronic) Receipt
Feb 13, 2019
Letter accompanying subsequently filed items
Feb 13, 2019
Reply to communication from the Examining Division
Dec 10, 2018
Annex to the communication
Dec 10, 2018
Communication from the Examining Division
Nov 5, 2018
(Electronic) Receipt
Nov 5, 2018
Amended claims with annotations
Nov 5, 2018
Claims
Nov 5, 2018
Letter accompanying subsequently filed items
Nov 5, 2018
Reply to communication from the Examining Division
Aug 23, 2018
Communication of the registration of a transfer or change of name and/or address
Jul 2, 2018
Annex to the communication
Jul 2, 2018
Communication from the Examining Division
Jun 26, 2018
Examination started
Mar 29, 2018
(Electronic) Receipt
Mar 29, 2018
Amended claims filed after receipt of (European) search report
Mar 29, 2018
Amended claims with annotations
Mar 29, 2018
Amendments received before examination
Mar 29, 2018
Letter accompanying subsequently filed items
Nov 8, 2017
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 20, 2017
Communication regarding the transmission of the European search report
Oct 20, 2017
European search opinion
Oct 20, 2017
Information on Search Strategy
Oct 20, 2017
Supplementary European search report
May 23, 2017
Confirmation of revocation of automatic debit order
May 18, 2017
Letter relating to the automatic debiting procedure
Mar 22, 2017
Annexes in respect of a client data request
Mar 22, 2017
Submission concerning a transfer of rights (applicant)
Feb 21, 2017
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Feb 7, 2017
(Electronic) Receipt
Feb 7, 2017
Annexes in respect of a client data request
Feb 7, 2017
Letter accompanying subsequently filed items
Feb 7, 2017
Submission concerning a transfer of rights (applicant)
Nov 11, 2015
Submission concerning representation
Jun 16, 2015
CDS Clean up - amended data concerning the representative of the applicant (Association)
May 29, 2009
Letter relating to the automatic debiting procedure
Apr 16, 2009
Notification on forthcoming publication of bibliographic data
Apr 6, 2009
Communication regarding possible amendment of claims/payment of claims fees
Mar 16, 2009
Copy of the international preliminary report on patentability
Feb 3, 2009
Annex
Feb 3, 2009
Annex
Feb 3, 2009
Matter concerning the application
Jan 30, 2009
Notification of the recording of a change
Jan 30, 2009
Notification of the recording of a change
Jun 27, 2008
(Electronic) Receipt
Jun 27, 2008
Amended claims filed after receipt of (European) search report
Jun 27, 2008
Request for entry into the European phase
Mar 31, 2008
Priority document (electronically transmitted)
Mar 6, 2008
Copy of the international search report
Mar 6, 2008
Published international application - A1

EP2057811

ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Application Number: EP07746704A
Filing Date: May 25, 2007
Status: Revoked; Dec 16, 2022
Publication Date: Apr 22, 2020
External Links: Slate, Register , Google Patents