Efficient Addressing And Power Savings In Wireless Systems

Patent No. EP2996432 (titled "Efficient Addressing And Power Savings In Wireless Systems") was filed by Interdigital Technology on Apr 20, 2006. The application was issued on Dec 26, 2018.

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
BOULT WADE TENNANT	Sep 26, 2019	BOULT WADE TENNANT

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

Get instant alerts for new documents

Jul 2, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 2, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 29, 2021
Termination of the opposition proceedings with revocation of patent
Mar 26, 2021
Advice of delivery
Mar 26, 2021
Advice of delivery
Mar 18, 2021
Advice of delivery
Mar 18, 2021
Annex to the communication - opposition
Mar 18, 2021
Decision of the Opposition Division and instruction
Mar 18, 2021
Decision revoking the European patent
Mar 18, 2021
Grounds for the decision (Annex) - opposition
Mar 18, 2021
Internal form - Opposition/addressees
Mar 18, 2021
Internal form - Opposition/addressees
Mar 18, 2021
Means of redress
Mar 18, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 18, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 18, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 18, 2021
Provision of a copy of the minutes - opposition procedure
Mar 18, 2021
Scanned annex to a communication - opposition procedure
Mar 18, 2021
Transmittal of decision / summons - opposition
Mar 18, 2021
Transmittal of decision / summons - opposition
Feb 11, 2021
Brief communication - Opposition proceedings
Feb 8, 2021
Brief communication - Opposition proceedings
Feb 4, 2021
Auxiliary request during Opposition procedure
Feb 4, 2021
Auxiliary request during Opposition procedure
Feb 4, 2021
Information about the result of oral proceedings
Feb 4, 2021
Written submission in preparation to/during oral proceedings
Feb 3, 2021
(Electronic) Receipt
Feb 3, 2021
Authorisation
Feb 3, 2021
Letter accompanying subsequently filed items
Feb 3, 2021
Written submission in preparation to/during oral proceedings
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 14, 2021
Brief communication - Opposition proceedings
Jan 4, 2021
(Electronic) Receipt
Jan 4, 2021
Letter accompanying subsequently filed items
Jan 4, 2021
Written submission in preparation to/during oral proceedings
Dec 21, 2020
Brief communication - Opposition proceedings
Dec 21, 2020
Brief communication - Opposition proceedings
Dec 9, 2020
Brief communication - Opposition proceedings
Dec 9, 2020
Brief communication - Opposition proceedings
Dec 4, 2020
(Electronic) Receipt
Dec 4, 2020
(Electronic) Receipt
Dec 4, 2020
Letter accompanying subsequently filed items
Dec 4, 2020
Letter accompanying subsequently filed items
Dec 4, 2020
Request for interpreters during oral proceedings
Dec 4, 2020
Written submission in preparation to/during oral proceedings
Dec 2, 2020
Notification concerning the date of oral proceedings
Dec 2, 2020
Notification concerning the date of oral proceedings
Aug 14, 2020
Advice of delivery
Aug 14, 2020
Advice of delivery
Aug 10, 2020
(Electronic) Receipt
Aug 10, 2020
Advice of delivery
Aug 10, 2020
Letter accompanying subsequently filed items
Jul 28, 2020
Acknowledgement of a document
Jul 28, 2020
Acknowledgement of a document
Jul 28, 2020
Annex to the communication - opposition
Jul 28, 2020
Information concerning oral proceedings
Jul 28, 2020
Summons to attend oral proceedings
Jul 28, 2020
Summons to attend oral proceedings
Apr 1, 2020
Brief communication - Opposition proceedings
Mar 26, 2020
(Electronic) Receipt
Mar 26, 2020
Citation in opposition procedure - 006
Mar 26, 2020
Consolidated list of cited opposition documents
Mar 26, 2020
Letter accompanying subsequently filed items
Mar 26, 2020
Letter regarding the opposition procedure (no time limit)
Mar 12, 2020
Brief communication - Opposition proceedings
Mar 12, 2020
Scanned annex to a communication - opposition procedure
Feb 27, 2020
Brief communication - Opposition proceedings
Feb 27, 2020
Brief communication - Opposition proceedings
Feb 27, 2020
Brief communication - Opposition proceedings
Feb 21, 2020
(Electronic) Receipt
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure
Feb 21, 2020
Auxiliary request during Opposition procedure - 01
Feb 21, 2020
Auxiliary request during Opposition procedure - 02
Feb 21, 2020
Auxiliary request during Opposition procedure - 03
Feb 21, 2020
Auxiliary request during Opposition procedure - 04
Feb 21, 2020
Auxiliary request during Opposition procedure - 05
Feb 21, 2020
Auxiliary request during Opposition procedure - 06
Feb 21, 2020
Auxiliary request during Opposition procedure - 07
Feb 21, 2020
Auxiliary request during Opposition procedure - 08
Feb 21, 2020
Auxiliary request during Opposition procedure - 09
Feb 21, 2020
Auxiliary request during Opposition procedure - 10
Feb 21, 2020
Citation in opposition procedure - 013
Feb 21, 2020
Letter accompanying subsequently filed items
Feb 21, 2020
Main request during Opposition procedure
Feb 21, 2020
Main request during Opposition procedure
Feb 21, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 17, 2019
Brief communication - Opposition proceedings
Oct 11, 2019
Communication of a notice of opposition and request to file observations
Oct 11, 2019
Notice of further oppositions to opponent(s)
Oct 9, 2019
Notice of further oppositions to opponent(s)
Oct 2, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 26, 2019
(Electronic) Receipt
Sep 26, 2019
Citation in opposition procedure - 001
Sep 26, 2019
Citation in opposition procedure - 002
Sep 26, 2019
Citation in opposition procedure - 003
Sep 26, 2019
Citation in opposition procedure - 004
Sep 26, 2019
Citation in opposition procedure - 005
Sep 26, 2019
Citation in opposition procedure - 006
Sep 26, 2019
Citation in opposition procedure - 007
Sep 26, 2019
Citation in opposition procedure - 008
Sep 26, 2019
Citation in opposition procedure - 008
Sep 26, 2019
Citation in opposition procedure - 009
Sep 26, 2019
Citation in opposition procedure - 009
Sep 26, 2019
Citation in opposition procedure - 010
Sep 26, 2019
Citation in opposition procedure - 011
Sep 26, 2019
Citation in opposition procedure - 012
Sep 26, 2019
Notice of opposition
Sep 26, 2019
Notice of opposition
Jan 9, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 29, 2018
Decision to grant a European patent
Nov 15, 2018
(Electronic) Receipt
Nov 15, 2018
Filing of the translations of the claims
Nov 15, 2018
French translation of claims
Nov 15, 2018
German translation of the claims
Nov 15, 2018
Letter accompanying subsequently filed items
Jul 5, 2018
Bibliographic data of the European patent application
Jul 5, 2018
Communication about intention to grant a European patent
Jul 5, 2018
Intention to grant (signatures)
Jul 5, 2018
Text intended for grant (clean copy)
Jul 5, 2018
Text intended for grant (version for approval)
May 8, 2018
Submission concerning representation
Jan 26, 2018
(Electronic) Receipt
Jan 26, 2018
Amended claims with annotations
Jan 26, 2018
Claims
Jan 26, 2018
Letter accompanying subsequently filed items
Jan 26, 2018
Reply to communication from the Examining Division
Sep 28, 2017
Annex to the communication
Sep 28, 2017
Communication from the Examining Division
Sep 22, 2017
Examination started
Sep 6, 2017
Communication of amended entries concerning the representative
Aug 23, 2017
Annexes in respect of a client data request
Aug 23, 2017
Submission concerning change of applicant's representative
Dec 1, 2016
(Electronic) Receipt
Dec 1, 2016
Amended claims filed after receipt of (European) search report
Dec 1, 2016
Amended claims with annotations
Dec 1, 2016
Amended description filed after receipt of (European) search report
Dec 1, 2016
Amended description with annotations
Dec 1, 2016
Amendments received before examination
Dec 1, 2016
Letter accompanying subsequently filed items
Jun 6, 2016
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 3, 2016
Communication regarding the transmission of the European search report
May 3, 2016
European search opinion
May 3, 2016
European search report
May 3, 2016
Information on Search Strategy
Feb 17, 2016
Notification of forthcoming publication
Feb 10, 2016
(Electronic) Receipt
Feb 10, 2016
Letter accompanying subsequently filed items
Feb 10, 2016
Reply to the invitation to clarify the claims/the subject matter of the application
Jan 22, 2016
Modified abstract
Jan 7, 2016
Annex to the communication
Jan 7, 2016
Invitation to indicate the subject-matter to be searched
Dec 9, 2015
Search started
Dec 4, 2015
Communication of amended entries concerning the representative
Nov 30, 2015
Submission concerning change of applicant's representative
Oct 12, 2015
Communication to designated inventor
Oct 12, 2015
Communication to designated inventor
Oct 12, 2015
Communication to designated inventor
Aug 19, 2015
Abstract
Aug 19, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 19, 2015
Claims
Aug 19, 2015
Description
Aug 19, 2015
Designation of inventor
Aug 19, 2015
Drawings
Aug 19, 2015
Request for grant of a European patent (divisional application)
Nov 20, 2006
Priority document (electronically transmitted)
Nov 20, 2006
Priority document (electronically transmitted)

EP2996432

INTERDIGITAL TECHNOLOGY

Application Number: EP15181554A
Filing Date: Apr 20, 2006
Status: Revoked; Jul 2, 2021
Publication Date: Dec 26, 2018
External Links: Slate, Register , Google Patents

IP Verse

Efficient Addressing And Power Savings In Wireless Systems

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2996432