CN108445468B - 一种分布式激光雷达 - Google Patents
一种分布式激光雷达 Download PDFInfo
- Publication number
- CN108445468B CN108445468B CN201810292141.3A CN201810292141A CN108445468B CN 108445468 B CN108445468 B CN 108445468B CN 201810292141 A CN201810292141 A CN 201810292141A CN 108445468 B CN108445468 B CN 108445468B
- Authority
- CN
- China
- Prior art keywords
- light
- fiber
- distribution type
- optical fiber
- connection component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
- G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
Abstract
Description
Claims (12)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810292141.3A CN108445468B (zh) | 2018-04-03 | 2018-04-03 | 一种分布式激光雷达 |
PCT/CN2018/086770 WO2019192056A1 (zh) | 2018-04-03 | 2018-05-14 | 一种分布式激光雷达 |
EP18913352.3A EP3779502B1 (en) | 2018-04-03 | 2018-05-14 | Distributed lidar |
US17/037,960 US11002835B2 (en) | 2018-04-03 | 2020-09-30 | Distributed laser radar |
US17/313,967 US20210278510A1 (en) | 2018-04-03 | 2021-05-06 | Distributed laser radar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810292141.3A CN108445468B (zh) | 2018-04-03 | 2018-04-03 | 一种分布式激光雷达 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108445468A CN108445468A (zh) | 2018-08-24 |
CN108445468B true CN108445468B (zh) | 2019-11-05 |
Family
ID=63198222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810292141.3A Active CN108445468B (zh) | 2018-04-03 | 2018-04-03 | 一种分布式激光雷达 |
Country Status (4)
Country | Link |
---|---|
US (2) | US11002835B2 (zh) |
EP (1) | EP3779502B1 (zh) |
CN (1) | CN108445468B (zh) |
WO (1) | WO2019192056A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11782138B2 (en) | 2018-02-21 | 2023-10-10 | Innovusion, Inc. | LiDAR detection systems and methods with high repetition rate to observe far objects |
US11782132B2 (en) | 2016-12-31 | 2023-10-10 | Innovusion, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
US11789128B2 (en) | 2021-03-01 | 2023-10-17 | Innovusion, Inc. | Fiber-based transmitter and receiver channels of light detection and ranging systems |
US11796645B1 (en) | 2018-08-24 | 2023-10-24 | Innovusion, Inc. | Systems and methods for tuning filters for use in lidar systems |
US11808888B2 (en) | 2018-02-23 | 2023-11-07 | Innovusion, Inc. | Multi-wavelength pulse steering in LiDAR systems |
US11860313B2 (en) | 2018-06-15 | 2024-01-02 | Innovusion, Inc. | LiDAR systems and methods for focusing on ranges of interest |
US11871130B2 (en) | 2022-03-25 | 2024-01-09 | Innovusion, Inc. | Compact perception device |
US11965980B2 (en) | 2018-01-09 | 2024-04-23 | Innovusion, Inc. | Lidar detection systems and methods that use multi-plane mirrors |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11609336B1 (en) | 2018-08-21 | 2023-03-21 | Innovusion, Inc. | Refraction compensation for use in LiDAR systems |
JP7088937B2 (ja) | 2016-12-30 | 2022-06-21 | イノビュージョン インコーポレイテッド | 多波長ライダー設計 |
US10969475B2 (en) | 2017-01-05 | 2021-04-06 | Innovusion Ireland Limited | Method and system for encoding and decoding LiDAR |
US11009605B2 (en) | 2017-01-05 | 2021-05-18 | Innovusion Ireland Limited | MEMS beam steering and fisheye receiving lens for LiDAR system |
WO2019079642A1 (en) | 2017-10-19 | 2019-04-25 | Innovusion Ireland Limited | LIDAR WITH EXTENDED DYNAMIC RANGE |
US11493601B2 (en) | 2017-12-22 | 2022-11-08 | Innovusion, Inc. | High density LIDAR scanning |
US11675050B2 (en) | 2018-01-09 | 2023-06-13 | Innovusion, Inc. | LiDAR detection systems and methods |
WO2019164961A1 (en) | 2018-02-21 | 2019-08-29 | Innovusion Ireland Limited | Lidar systems with fiber optic coupling |
US20190265339A1 (en) | 2018-02-23 | 2019-08-29 | Innovusion Ireland Limited | Distributed lidar systems |
WO2019245614A2 (en) | 2018-03-09 | 2019-12-26 | Innovusion Ireland Limited | Lidar safety systems and methods |
US11789132B2 (en) | 2018-04-09 | 2023-10-17 | Innovusion, Inc. | Compensation circuitry for lidar receiver systems and method of use thereof |
WO2019199775A1 (en) | 2018-04-09 | 2019-10-17 | Innovusion Ireland Limited | Lidar systems and methods for exercising precise control of a fiber laser |
US11860316B1 (en) | 2018-08-21 | 2024-01-02 | Innovusion, Inc. | Systems and method for debris and water obfuscation compensation for use in LiDAR systems |
US11579300B1 (en) | 2018-08-21 | 2023-02-14 | Innovusion, Inc. | Dual lens receive path for LiDAR system |
US11614526B1 (en) | 2018-08-24 | 2023-03-28 | Innovusion, Inc. | Virtual windows for LIDAR safety systems and methods |
US11579258B1 (en) | 2018-08-30 | 2023-02-14 | Innovusion, Inc. | Solid state pulse steering in lidar systems |
CN109213165B (zh) * | 2018-09-10 | 2021-08-06 | 成都英鑫光电科技有限公司 | 自动驾驶测距系统及自动驾驶系统 |
CN109246340B (zh) * | 2018-09-18 | 2020-11-27 | 杭州行开科技有限公司 | 一种光场影像处理显示系统及方法 |
US11024669B2 (en) | 2018-10-24 | 2021-06-01 | Aeva, Inc. | LIDAR system with fiber tip reimaging |
DE112019005684T5 (de) | 2018-11-14 | 2021-08-05 | Innovusion Ireland Limited | Lidar-systeme und verfahren, bei denen ein mehrfacettenspiegel verwendet wird |
CN109597050B (zh) * | 2018-11-16 | 2021-10-08 | 上海禾赛科技有限公司 | 一种激光雷达 |
WO2020142956A1 (zh) * | 2019-01-09 | 2020-07-16 | 深圳市大疆创新科技有限公司 | 用于测距装置的放电电路、分布式雷达系统及可移动平台 |
WO2020146493A1 (en) | 2019-01-10 | 2020-07-16 | Innovusion Ireland Limited | Lidar systems and methods with beam steering and wide angle signal detection |
WO2020143003A1 (zh) * | 2019-01-10 | 2020-07-16 | 深圳市大疆创新科技有限公司 | 一种测距系统及移动平台 |
WO2020147077A1 (zh) * | 2019-01-17 | 2020-07-23 | 西门子(中国)有限公司 | 柔性激光检测和测距系统以及设有该系统的移动设备 |
CN109581400A (zh) * | 2019-01-31 | 2019-04-05 | 无锡流深光电科技有限公司 | 一种分布式激光雷达系统和激光测距方法 |
US11486970B1 (en) | 2019-02-11 | 2022-11-01 | Innovusion, Inc. | Multiple beam generation from a single source beam for use with a LiDAR system |
CN111766586A (zh) * | 2019-03-29 | 2020-10-13 | 宁波舜宇车载光学技术有限公司 | 激光雷达探测系统和激光雷达探测方法 |
CN110133660A (zh) * | 2019-05-23 | 2019-08-16 | 成都信息工程大学 | 一种量子阱汽车灯光雷达系统 |
CN111076140A (zh) * | 2019-12-31 | 2020-04-28 | 华域视觉科技(上海)有限公司 | 照明探测模组 |
US11398867B2 (en) | 2019-12-31 | 2022-07-26 | Hasco Vision Technology Co., Ltd. | Lighting and detecting module |
CN110930768A (zh) | 2019-12-31 | 2020-03-27 | 华域视觉科技(上海)有限公司 | 辅助驾驶系统 |
US11885718B2 (en) * | 2020-03-18 | 2024-01-30 | Rosemount Aerospace Inc. | Multi-fiber single lens optical ice detector |
CN113167897A (zh) * | 2020-04-03 | 2021-07-23 | 深圳市速腾聚创科技有限公司 | 激光收发系统、激光雷达及自动驾驶设备 |
CN111766587A (zh) * | 2020-06-11 | 2020-10-13 | 苏州玖物互通智能科技有限公司 | 一种多线激光雷达光学系统 |
US11921234B2 (en) | 2021-02-16 | 2024-03-05 | Innovusion, Inc. | Attaching a glass mirror to a rotating metal motor frame |
US11422267B1 (en) | 2021-02-18 | 2022-08-23 | Innovusion, Inc. | Dual shaft axial flux motor for optical scanners |
CN113109884A (zh) * | 2021-02-26 | 2021-07-13 | 苏州臻迪智能科技有限公司 | 附件检测装置及检测附件的方法 |
US11555895B2 (en) | 2021-04-20 | 2023-01-17 | Innovusion, Inc. | Dynamic compensation to polygon and motor tolerance using galvo control profile |
US11614521B2 (en) | 2021-04-21 | 2023-03-28 | Innovusion, Inc. | LiDAR scanner with pivot prism and mirror |
EP4305450A1 (en) | 2021-04-22 | 2024-01-17 | Innovusion, Inc. | A compact lidar design with high resolution and ultra-wide field of view |
EP4314885A1 (en) | 2021-05-12 | 2024-02-07 | Innovusion, Inc. | Systems and apparatuses for mitigating lidar noise, vibration, and harshness |
EP4314884A1 (en) | 2021-05-21 | 2024-02-07 | Innovusion, Inc. | Movement profiles for smart scanning using galvonometer mirror inside lidar scanner |
US20220381919A1 (en) * | 2021-05-26 | 2022-12-01 | Makalu Optics Ltd. | LiDAR WITH COMBINED FAST/SLOW SCANNING |
US11768294B2 (en) | 2021-07-09 | 2023-09-26 | Innovusion, Inc. | Compact lidar systems for vehicle contour fitting |
CN113406601B (zh) * | 2021-07-28 | 2022-08-23 | 广东国志激光技术有限公司 | 一种光纤高频振动式激光雷达装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7852462B2 (en) * | 2000-05-08 | 2010-12-14 | Automotive Technologies International, Inc. | Vehicular component control methods based on blind spot monitoring |
CN103308923A (zh) * | 2012-03-15 | 2013-09-18 | 通用汽车环球科技运作有限责任公司 | 来自多个激光雷达的距离图像配准方法 |
CN105116416A (zh) * | 2015-09-30 | 2015-12-02 | 无锡津天阳激光电子有限公司 | 一种海星式海底中小型激光雷达 |
CN105547174A (zh) * | 2015-11-27 | 2016-05-04 | 上海无线电设备研究所 | 分布式高精度激光在线测量系统 |
CN107678040A (zh) * | 2017-11-03 | 2018-02-09 | 长春理工大学 | 用于车载三维成像固态激光雷达系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6665063B2 (en) * | 2001-09-04 | 2003-12-16 | Rosemount Aerospace Inc. | Distributed laser obstacle awareness system |
US20100053593A1 (en) * | 2008-08-26 | 2010-03-04 | Honeywell International Inc. | Apparatus, systems, and methods for rotating a lidar device to map objects in an environment in three dimensions |
US8508723B2 (en) * | 2011-02-14 | 2013-08-13 | Optical Air Data Systems, Llc | Laser wind velocimeter with multiple radiation sources |
JP6103179B2 (ja) | 2012-09-13 | 2017-03-29 | 株式会社リコー | 距離測定装置 |
KR102027771B1 (ko) * | 2013-01-31 | 2019-10-04 | 한국전자통신연구원 | 차량 속도 적응형 장애물 검출 장치 및 방법 |
US9857472B2 (en) * | 2013-07-02 | 2018-01-02 | Electronics And Telecommunications Research Institute | Laser radar system for obtaining a 3D image |
JP6852085B2 (ja) * | 2015-11-30 | 2021-03-31 | ルミナー テクノロジーズ インコーポレイテッド | 分布型レーザー及び複数のセンサー・ヘッドを備える光検出及び測距システム、並びに、光検出及び測距システムのパルス・レーザー |
JP2019522211A (ja) * | 2016-07-28 | 2019-08-08 | ストローブ, インク.Strobe, Inc. | 分散型のライダシステム |
CN106154281A (zh) * | 2016-09-08 | 2016-11-23 | 齐龙舟 | 一种光纤激光雷达系统 |
US10408940B2 (en) * | 2016-09-25 | 2019-09-10 | James Thomas O'Keeffe | Remote lidar with coherent fiber optic image bundle |
CN106371085A (zh) * | 2016-10-27 | 2017-02-01 | 上海博未传感技术有限公司 | 一种基于光纤阵列的激光雷达系统 |
CN106646494A (zh) * | 2016-11-03 | 2017-05-10 | 上海博未传感技术有限公司 | 一种采用发射和接收光路复用结构的激光雷达系统 |
DE102018222629A1 (de) * | 2018-01-17 | 2019-07-18 | Carl Zeiss Industrielle Messtechnik Gmbh | Verfahren und Vorrichtung zur Bestimmung von mindestens einer räumlichen Position und Orientierung mindestens eines Objekts |
-
2018
- 2018-04-03 CN CN201810292141.3A patent/CN108445468B/zh active Active
- 2018-05-14 WO PCT/CN2018/086770 patent/WO2019192056A1/zh unknown
- 2018-05-14 EP EP18913352.3A patent/EP3779502B1/en active Active
-
2020
- 2020-09-30 US US17/037,960 patent/US11002835B2/en active Active
-
2021
- 2021-05-06 US US17/313,967 patent/US20210278510A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7852462B2 (en) * | 2000-05-08 | 2010-12-14 | Automotive Technologies International, Inc. | Vehicular component control methods based on blind spot monitoring |
CN103308923A (zh) * | 2012-03-15 | 2013-09-18 | 通用汽车环球科技运作有限责任公司 | 来自多个激光雷达的距离图像配准方法 |
CN105116416A (zh) * | 2015-09-30 | 2015-12-02 | 无锡津天阳激光电子有限公司 | 一种海星式海底中小型激光雷达 |
CN105547174A (zh) * | 2015-11-27 | 2016-05-04 | 上海无线电设备研究所 | 分布式高精度激光在线测量系统 |
CN107678040A (zh) * | 2017-11-03 | 2018-02-09 | 长春理工大学 | 用于车载三维成像固态激光雷达系统 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11782132B2 (en) | 2016-12-31 | 2023-10-10 | Innovusion, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
US11782131B2 (en) | 2016-12-31 | 2023-10-10 | Innovusion, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
US11965980B2 (en) | 2018-01-09 | 2024-04-23 | Innovusion, Inc. | Lidar detection systems and methods that use multi-plane mirrors |
US11782138B2 (en) | 2018-02-21 | 2023-10-10 | Innovusion, Inc. | LiDAR detection systems and methods with high repetition rate to observe far objects |
US11808888B2 (en) | 2018-02-23 | 2023-11-07 | Innovusion, Inc. | Multi-wavelength pulse steering in LiDAR systems |
US11860313B2 (en) | 2018-06-15 | 2024-01-02 | Innovusion, Inc. | LiDAR systems and methods for focusing on ranges of interest |
US11796645B1 (en) | 2018-08-24 | 2023-10-24 | Innovusion, Inc. | Systems and methods for tuning filters for use in lidar systems |
US11789128B2 (en) | 2021-03-01 | 2023-10-17 | Innovusion, Inc. | Fiber-based transmitter and receiver channels of light detection and ranging systems |
US11871130B2 (en) | 2022-03-25 | 2024-01-09 | Innovusion, Inc. | Compact perception device |
Also Published As
Publication number | Publication date |
---|---|
CN108445468A (zh) | 2018-08-24 |
EP3779502A1 (en) | 2021-02-17 |
US11002835B2 (en) | 2021-05-11 |
US20210278510A1 (en) | 2021-09-09 |
EP3779502B1 (en) | 2022-10-12 |
US20210011138A1 (en) | 2021-01-14 |
EP3779502A4 (en) | 2021-06-02 |
WO2019192056A1 (zh) | 2019-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108445468B (zh) | 一种分布式激光雷达 | |
CN214895810U (zh) | 分光装置和激光雷达 | |
CN208421228U (zh) | 激光雷达系统 | |
EP3992663A1 (en) | Prism and multi-layer laser radar | |
CN108594206B (zh) | 光传输模块、激光发射模块、激光雷达系统及车辆 | |
CN111722237B (zh) | 基于透镜和集成光束收发器的激光雷达探测装置 | |
CN207096455U (zh) | 一种振镜全景扫描装置 | |
CN108872965A (zh) | 一种激光雷达 | |
CN211718520U (zh) | 一种多线激光雷达 | |
CN112965044A (zh) | 一种激光雷达 | |
US20230145710A1 (en) | Laser receiving device, lidar, and intelligent induction apparatus | |
CN212008925U (zh) | 一种多线激光雷达 | |
CN112888957B (zh) | 激光发射装置、激光雷达和智能感应设备 | |
CN212060560U (zh) | 具有对称收发光路的光学系统、激光雷达及智能车、无人机 | |
CN108828559A (zh) | 激光雷达装置和激光雷达系统 | |
CN108539809A (zh) | 一种基于保护光的无线光学充电安全控制系统及方法 | |
CN108663757A (zh) | 一种出光角度控制装置 | |
CN212569117U (zh) | 一种多线激光雷达及自移动车辆 | |
CN112859045B (zh) | 一种激光扫描装置及其激光雷达、无人机或智能车 | |
CN212321852U (zh) | 一种适用于自动驾驶的激光雷达点云成像装置 | |
CN210894701U (zh) | 一种激光雷达 | |
KR102287071B1 (ko) | 라이다 광학 장치 | |
CN220626657U (zh) | 发射模组和激光雷达 | |
WO2023040788A1 (zh) | 激光雷达、探测设备和车辆 | |
CN219871764U (zh) | 一种激光雷达发射组件及激光雷达 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No.2 building, no.468 xinlai Road, Jiading District, Shanghai, 201821 Patentee after: Shanghai Hesai Technology Co., Ltd Address before: Room j385, building 6, 1288 Yecheng Road, Jiading District, Shanghai Patentee before: HESAI PHOTONICS TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.2 building, no.468 xinlai Road, Jiading District, Shanghai, 201821 Patentee after: Shanghai Hesai Technology Co.,Ltd. Address before: No.2 building, no.468 xinlai Road, Jiading District, Shanghai, 201821 Patentee before: Shanghai Hesai Technology Co., Ltd |
|
CP01 | Change in the name or title of a patent holder |