WO2025195430 - LIDAR CLEANING SYSTEMS
National phase entry is expected:
Publication Number
WO/2025/195430
Publication Date
25.09.2025
International Application No.
PCT/CN2025/083572
International Filing Date
19.03.2025
Title **
[English]
LIDAR CLEANING SYSTEMS
[French]
SYSTÈMES DE NETTOYAGE DE LIDAR
Applicants **
HESAI TECHNOLOGY CO., LTD.
Inventors
ZHU, Lin
WU, Binghong
WANG, Hongguang
LI, Yan
SHEN, Shilin
FENG, Shanhui
CHEN, Jie
CHEN, Jinsong
SUN, Wensen
KANG, Mengbo
LI, Ziyi
WU, Jiang
LIU, Wei
XIANG, Shaoqing
Priority Data
202410317237.6
19.03.2024
CN
202410784279.0
17.06.2024
CN
202421714059.2
18.07.2024
CN
202421714045.0
18.07.2024
CN
202411328208.6
23.09.2024
CN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3874 | |
| EPO | Filing, Examination, Granting | 30679 | |
| Japan | Filing, Examination, Granting | 3051 | |
| South Korea | Filing, Examination, Granting | 4196 | |
| USA | Filing, Examination, Granting | 10440 |
Total:
52,240
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Abstract[English]
Methods, devices, apparatus, systems, and sub-systems for cleaning LiDAR sensors are provided. In one aspect, a LiDAR cleaning system includes: a wiper configured to be in touch with an exterior surface of a LiDAR sensor, a driver system coupled to the wiper and configured to drive the wiper to be in an active state to perform a motion across the exterior surface of the LiDAR sensor, and a fluidic system configured to dispense liquid to the exterior surface of the LiDAR sensor.[French]
L'invention concerne des procédés, des dispositifs, un appareil, des systèmes et des sous-systèmes de nettoyage de capteurs LiDAR. Selon un aspect, un système de nettoyage de LiDAR comprend : un racleur conçu pour être en contact avec une surface extérieure d'un capteur LiDAR, un système d'entraînement couplé au racleur et conçu pour amener le racleur à être dans un état actif pour effectuer un mouvement sur toute la surface extérieure du capteur LiDAR, et un système fluidique conçu pour distribuer un liquide à la surface extérieure du capteur LiDAR.