Zhihui Duan

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Patents Grantslast 30 patents

Information Patent Grant
Object detecting apparatus, object detecting method, and design met...
- Patent number 11,275,157
- Issue date Mar 15, 2022
- DOLPHIN CO., LTD.
- Zhihui Duan
- G01 - MEASURING TESTING
Information Patent Grant
Actuator, light scanning apparatus and object detecting apparatus
- Patent number 10,878,984
- Issue date Dec 29, 2020
- DOLPHIN CO., LTD.
- Zhihui Duan
- G01 - MEASURING TESTING
Information Patent Grant
Actuator and object detecting apparatus
- Patent number 10,852,431
- Issue date Dec 1, 2020
- DOLPHIN CO., LTD.
- Zhihui Duan
- G01 - MEASURING TESTING
Information Patent Grant
Object detecting apparatus and method thereof
- Patent number 10,620,314
- Issue date Apr 14, 2020
- DOLPHIN CO., LTD.
- Zhihui Duan
- G01 - MEASURING TESTING
Information Patent Grant
Object detecting apparatus, object detecting method, and design met...
- Patent number 10,324,184
- Issue date Jun 18, 2019
- DOLPHIN CO., LTD.
- Zhihui Duan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SCANNING APPARATUS, ADJUSTMENT METHOD OF LIGHT SCANNING APPAR...
- Publication number 20230194675
- Publication date Jun 22, 2023
- Dolphin Co., Ltd.
- Zhihui DUAN
- G01 - MEASURING TESTING
Information Patent Application
LIGHT SCANNING APPARATUS, OBJECT DETECTING APPARATUS, LIGHT SCANNIN...
- Publication number 20210011281
- Publication date Jan 14, 2021
- Dolphin Co., Ltd.
- Zhihui DUAN
- G02 - OPTICS
Information Patent Application
ACTUATOR, LIGHT SCANNING APPARATUS AND OBJECT DETECTING APPARATUS
- Publication number 20200381156
- Publication date Dec 3, 2020
- Dolphin Co., Ltd.
- Zhihui DUAN
- G01 - MEASURING TESTING
Information Patent Application
ACTUATOR AND OBJECT DETECTING APPARATUS
- Publication number 20200379109
- Publication date Dec 3, 2020
- Dolphin Co., Ltd.
- Zhihui DUAN
- G01 - MEASURING TESTING
Information Patent Application
OBJECT DETECTING APPARATUS, OBJECT DETECTING METHOD, AND DESIGN MET...
- Publication number 20200200902
- Publication date Jun 25, 2020
- Dolphin Co., Ltd.
- Zhihui DUAN
- G02 - OPTICS
Information Patent Application
OBJECT DETECTING APPARATUS AND METHOD THEREOF
- Publication number 20200011974
- Publication date Jan 9, 2020
- Dolphin Co., Ltd.
- Zhihui DUAN
- G01 - MEASURING TESTING