Yiqun Fan

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JINHUA, CN

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Patents Grantslast 30 patents

Information Patent Grant
Laser range finder for two-color switching display
- Patent number 11,333,742
- Issue date May 17, 2022
- Xiangwei Qian
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MINIATURIZED WIDE-RANGE LASER RANGE FINDER
- Publication number 20230341552
- Publication date Oct 26, 2023
- JINHUA LANHAI PHOTOELECTRICITY TECHNOLOGY CO.,LTD.
- SHANSHAN YANG
- G01 - MEASURING TESTING
Information Patent Application
MINIATURIZED MONOCULAR TELESCOPIC LASER RANGE FINDER
- Publication number 20230341661
- Publication date Oct 26, 2023
- JINHUA LANHAI PHOTOELECTRICITY TECHNOLOGY CO.,LTD.
- SHANSHAN YANG
- G01 - MEASURING TESTING
Information Patent Application
LASER RANGE FINDER FOR TWO-COLOR SWITCHING DISPLAY
- Publication number 20200150227
- Publication date May 14, 2020
- JINHUA LANHAI PHOTOELECTRICITY TECHNOLOGY CO.,LTD.
- Xiangwei Qian
- G01 - MEASURING TESTING