Method For Efficient Rediscovery And Medium Access For Wake-Up Radios

Patent No. EP3738357 (titled "Method For Efficient Rediscovery And Medium Access For Wake-Up Radios") was filed by Interdigital Patent on Jan 9, 2019. The application was issued on Aug 27, 2025.

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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Sep 9, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 31, 2025
Decision to grant a European patent
Jul 22, 2025
(Electronic) Receipt
Jul 22, 2025
Filing of the translations of the claims
Jul 22, 2025
French translation of claims
Jul 22, 2025
German translation of the claims
Mar 25, 2025
Annex to the communication about intention to grant a European patent
Mar 25, 2025
Bibliographic data of the European patent application
Mar 25, 2025
Communication about intention to grant a European patent
Mar 25, 2025
Intention to grant (signatures)
Mar 25, 2025
Text intended for grant (clean copy)
Mar 25, 2025
Text intended for grant (version for approval)
Mar 20, 2025
Bibliographic data of the European patent application
Mar 3, 2023
(Electronic) Receipt
Mar 3, 2023
Amended claims with annotations
Mar 3, 2023
Amended description with annotations
Mar 3, 2023
Claims
Mar 3, 2023
Description
Mar 3, 2023
Letter accompanying subsequently filed items
Mar 3, 2023
Reply to communication from the Examining Division
Feb 9, 2023
Communication of the registration of a transfer or change of name and/or address
Feb 4, 2023
Letter accompanying subsequently filed items
Feb 4, 2023
Submission concerning change of applicant's address
Oct 26, 2022
Annex to the communication
Oct 26, 2022
Communication from the Examining Division
Feb 21, 2022
(Electronic) Receipt
Feb 21, 2022
Amended claims with annotations
Feb 21, 2022
Amended description with annotations
Feb 21, 2022
Claims
Feb 21, 2022
Description
Feb 21, 2022
Letter accompanying subsequently filed items
Feb 21, 2022
Reply to communication from the Examining Division
Feb 3, 2022
Document concerning representation
Feb 3, 2022
Document concerning representation
Dec 21, 2021
Grant of extension of time limit (examination procedure)
Dec 16, 2021
(Electronic) Receipt
Dec 16, 2021
Letter accompanying subsequently filed items
Dec 16, 2021
Request for extension of time limit to communication from the Examining Division
Aug 11, 2021
Annex to the communication
Aug 11, 2021
Communication from the Examining Division
Aug 3, 2021
Examination started
Oct 21, 2020
Notification on forthcoming publication of bibliographic data
Sep 28, 2020
Invitation to indicate correct address of inventor
Sep 28, 2020
Invitation to indicate correct address of inventor
Sep 21, 2020
Letter which had not been notified
Sep 21, 2020
Letter which had not been notified
Aug 19, 2020
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Aug 17, 2020
Communication to designated inventor
Aug 17, 2020
Communication to designated inventor
Aug 17, 2020
Communication to designated inventor
Jul 20, 2020
Annexes to the international preliminary examination report
Jul 20, 2020
Copy of the international preliminary examination report
Jul 17, 2020
Communication confirming withdrawal from representation
Jul 17, 2020
Communication of amended entries concerning the representative
Jul 13, 2020
Submission concerning change of applicant's representative
Jul 10, 2020
(Electronic) Receipt
Jul 10, 2020
Amended claims filed after receipt of (European) search report
Jul 10, 2020
Amended claims with annotations
Jul 10, 2020
Request for entry into the European phase
Jun 30, 2020
Notification of the recording of a change
Jun 30, 2020
Notification of the recording of a change
Jun 30, 2020
Notification of the recording of a change
Jun 30, 2020
Notification of the recording of a change
Jun 30, 2020
Notification of the recording of a change
Jun 30, 2020
Notification of the recording of a change
May 26, 2020
Information on entry into European phase
Dec 17, 2019
Notification of election of EPO
Aug 6, 2019
Priority document (electronically transmitted)
Aug 6, 2019
Priority document (electronically transmitted)
Jul 18, 2019
Copy of the international search report
Jul 18, 2019
Published international application - A1
Mar 15, 2019
ISR: cited documents
Mar 15, 2019
Written opinion of the ISA, boxes No. I to VIII
Mar 15, 2019
Written opinion of the ISA, cover sheet
Mar 15, 2019
Written opinion of the ISA, supplemental box
Feb 14, 2019
Notification of receipt of Search copy
Jan 28, 2019
Abstract
Jan 28, 2019
Annex
Jan 28, 2019
Claims
Jan 28, 2019
Description
Jan 28, 2019
Drawings
Jan 28, 2019
Fee calculation sheet for an international application
Jan 28, 2019
Incoming letter related to ISA procedure
Jan 28, 2019
Notification Concerning Payment of Prescribed Fees (copy for ISA/EP)
Jan 28, 2019
Notification of the International Application Number and of the International Filing Date (copy for ISA/EP)
Jan 28, 2019
Request form for international application (copy for ISA/EP)

EP3738357

INTERDIGITAL PATENT

Application Number: EP19702322A
Filing Date: Jan 9, 2019
Status: Granted And Under Opposition; Jul 25, 2025
Publication Date: Aug 27, 2025
External Links: Slate, Register , Google Patents

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Method For Efficient Rediscovery And Medium Access For Wake-Up Radios

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Dossier Documents

EP3738357