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Method And Apparatus For Adaptive Beamforming

Patent No. EP3997482 (titled "Method And Apparatus For Adaptive Beamforming") was filed by Norwegian University OF Science And Technology Ntnu on Jul 10, 2020. The application was issued on Aug 27, 2025.

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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
Jun 30, 2025
(Electronic) Receipt
Jun 30, 2025
Filing of the translations of the claims
Jun 30, 2025
French translation of claims
Jun 30, 2025
German translation of the claims
Jun 30, 2025
Letter accompanying subsequently filed items
Feb 28, 2025
Annex to the communication about intention to grant a European patent
Feb 28, 2025
Bibliographic data of the European patent application
Feb 28, 2025
Communication about intention to grant a European patent
Feb 28, 2025
Intention to grant (signatures)
Feb 28, 2025
Text intended for grant (clean copy)
Feb 28, 2025
Text intended for grant (version for approval)
Apr 4, 2024
(Electronic) Receipt
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended description with annotations
Apr 4, 2024
Claims
Apr 4, 2024
Description
Apr 4, 2024
Letter accompanying subsequently filed items
Apr 4, 2024
Reply to communication from the Examining Division
Feb 8, 2024
Grant of extension of time limit (examination procedure)
Feb 5, 2024
(Electronic) Receipt
Feb 5, 2024
Request for extension of time limit to communication from the Examining Division
Sep 26, 2023
Annex to the communication
Sep 26, 2023
Communication from the Examining Division
Sep 20, 2023
Examination started
Nov 14, 2022
Communication of the registration of a transfer or change of name and/or address
Nov 4, 2022
(Electronic) Receipt
Nov 4, 2022
(Electronic) Receipt
Nov 4, 2022
Annexes in respect of a client data request
Nov 4, 2022
Annexes in respect of a client data request
Nov 4, 2022
Letter accompanying subsequently filed items
Nov 4, 2022
Letter accompanying subsequently filed items
Nov 4, 2022
Submission concerning a transfer of rights (applicant)
Nov 4, 2022
Submission concerning a transfer of rights (applicant)
Sep 2, 2022
(Electronic) Receipt
Sep 2, 2022
Amended claims filed after receipt of (European) search report
Sep 2, 2022
Amended claims with annotations
Sep 2, 2022
Amended description filed after receipt of (European) search report
Sep 2, 2022
Amended description with annotations
Sep 2, 2022
Amendments received before examination
Sep 2, 2022
Letter accompanying subsequently filed items
Apr 25, 2022
Notification on forthcoming publication of bibliographic data
Feb 22, 2022
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Feb 11, 2022
(Electronic) Receipt
Feb 11, 2022
Request for entry into the European phase
Jan 31, 2022
Copy of the international preliminary report on patentability
Nov 26, 2021
Information on entry into European phase
Jul 1, 2021
Notification of the recording of a change
Jul 1, 2021
Notification of the recording of a change
Feb 8, 2021
Priority document (electronically transmitted)
Jan 21, 2021
Copy of the international search report
Jan 21, 2021
Published international application - A1
Oct 28, 2020
ISR: cited documents
Oct 28, 2020
Written opinion of the ISA, boxes No. I to VIII
Oct 28, 2020
Written opinion of the ISA, cover sheet
Oct 28, 2020
Written opinion of the ISA, supplemental box
Jul 28, 2020
Notification of receipt of Search copy
Jul 17, 2020
Abstract
Jul 17, 2020
Claims
Jul 17, 2020
Description
Jul 17, 2020
Drawings
Jul 17, 2020
Fee calculation sheet for an international application
Jul 17, 2020
Notification Concerning Documents Transmitted (copy for ISA/EP)
Jul 17, 2020
Notification Concerning Payment of Prescribed Fees (copy for ISA/EP)
Jul 17, 2020
Notification of the International Application Number and of the International Filing Date (copy for ISA/EP)
Jul 17, 2020
Request form for international application (copy for ISA/EP)

EP3997482

NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY NTNU

Application Number: EP20742403A
Filing Date: Jul 10, 2020
Status: Granted And Under Opposition; Jul 25, 2025
Publication Date: Aug 27, 2025
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