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Laser Radar System And Control Method Thereof, Method Of Obtaining Scanning Angle, And Vehicle

Patent No. EP3722862 (titled "Laser Radar System And Control Method Thereof, Method Of Obtaining Scanning Angle, And Vehicle") was filed by Hesai Photonics Technology on Dec 7, 2018. The application was issued on Aug 13, 2025.

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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.

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Aug 26, 2025
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 17, 2025
Decision to grant a European patent
Jul 3, 2025
(Electronic) Receipt
Jul 3, 2025
Filing of the translations of the claims
Jul 3, 2025
French translation of claims
Jul 3, 2025
German translation of the claims
Mar 4, 2025
Annex to the communication about intention to grant a European patent
Mar 4, 2025
Bibliographic data of the European patent application
Mar 4, 2025
Communication about intention to grant a European patent
Mar 4, 2025
Intention to grant (signatures)
Mar 4, 2025
Text intended for grant (clean copy)
Mar 4, 2025
Text intended for grant (version for approval)
Feb 27, 2025
Bibliographic data of the European patent application
Nov 10, 2023
(Electronic) Receipt
Nov 10, 2023
Amended claims with annotations
Nov 10, 2023
Amended description with annotations
Nov 10, 2023
Claims
Nov 10, 2023
Description
Nov 10, 2023
Letter accompanying subsequently filed items
Nov 10, 2023
Reply to communication from the Examining Division
Sep 14, 2023
Grant of extension of time limit (examination procedure)
Sep 11, 2023
(Electronic) Receipt
Sep 11, 2023
Letter accompanying subsequently filed items
Sep 11, 2023
Request for extension of time limit to communication from the Examining Division
May 12, 2023
Annex to the communication
May 12, 2023
Communication from the Examining Division
Jul 28, 2022
(Electronic) Receipt
Jul 28, 2022
Amended claims with annotations
Jul 28, 2022
Amended claims with annotations
Jul 28, 2022
Amended description with annotations
Jul 28, 2022
Claims
Jul 28, 2022
Claims
Jul 28, 2022
Description
Jul 28, 2022
Letter accompanying subsequently filed items
Jul 28, 2022
Non-patent literature cited during the examination procedure
Jul 28, 2022
Non-patent literature cited during the examination procedure
Jul 28, 2022
Non-patent literature cited during the examination procedure
Jul 28, 2022
Reply to communication from the Examining Division
Apr 8, 2022
Annex to the communication
Apr 8, 2022
Communication from the Examining Division
Apr 5, 2022
Examination started
Sep 3, 2021
(Electronic) Receipt
Sep 3, 2021
Amended claims filed after receipt of (European) search report
Sep 3, 2021
Amended claims with annotations
Sep 3, 2021
Amended description filed after receipt of (European) search report
Sep 3, 2021
Amended description with annotations
Sep 3, 2021
Amendments received before examination
Sep 3, 2021
Communication of the registration of a transfer or change of name and/or address
Sep 3, 2021
Letter accompanying subsequently filed items
Aug 30, 2021
(Electronic) Receipt
Aug 30, 2021
Annexes in respect of a client data request
Aug 30, 2021
Letter accompanying subsequently filed items
Aug 30, 2021
Letter accompanying subsequently filed items
Aug 30, 2021
Submission concerning change of applicant's name
Aug 30, 2021
Submission concerning change of applicant's name
May 10, 2021
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Apr 20, 2021
Communication regarding the transmission of the European search report
Apr 20, 2021
European search opinion
Apr 20, 2021
Information on Search Strategy
Apr 20, 2021
Supplementary European search report
Jan 18, 2021
Communication regarding the transmission of the European search report
Jan 18, 2021
Information on Search Strategy
Jan 18, 2021
Partial European search report
Jan 18, 2021
Provisional opinion accompanying the partial search results
Sep 16, 2020
Notification of forthcoming publication
Jul 22, 2020
Communication to designated inventor
Jul 22, 2020
Communication to designated inventor
Jul 22, 2020
Communication to designated inventor
Jul 22, 2020
Communication to designated inventor
Jul 22, 2020
Communication to designated inventor
Jul 22, 2020
Communication to designated inventor
Jul 7, 2020
(Electronic) Receipt
Jul 7, 2020
Abstract
Jul 7, 2020
Amended claims filed after receipt of (European) search report
Jul 7, 2020
Amended claims with annotations
Jul 7, 2020
Amendments received before examination
Jul 7, 2020
Claims
Jul 7, 2020
Description
Jul 7, 2020
Drawings
Jul 7, 2020
Priority search results
Jul 7, 2020
Priority search results
Jul 7, 2020
Request for entry into the European phase
Jun 22, 2020
Copy of the international preliminary report on patentability
Jun 22, 2020
Translation of the international preliminary report on patentability
Apr 17, 2020
Information on entry into European phase
Jul 2, 2019
Priority document (electronically transmitted)
Jul 2, 2019
Priority document (electronically transmitted)
Jul 2, 2019
Priority document (electronically transmitted)
Jul 2, 2019
Priority document (electronically transmitted)
Jun 13, 2019
Copy of the international search report
Jun 13, 2019
Copy of the translated international search report
Jun 13, 2019
International publication pamphlet

EP3722862

HESAI PHOTONICS TECHNOLOGY

Application Number: EP18886962A
Filing Date: Dec 7, 2018
Status: Granted And Under Opposition; Jul 11, 2025
Publication Date: Aug 13, 2025
External Links: Slate, Register , Google Patents