Chaozhi Qi

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for thermal treatment of surface bonding optical...
- Patent number 11,137,565
- Issue date Oct 5, 2021
- East Point Communication Technology Company, LTD
- Chaozhi Qi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Thermal Treatment of Surface Bonding Optical...
- Publication number 20200150376
- Publication date May 14, 2020
- East Point Communication Technology Company, Ltd.
- Chaozhi Qi
- G02 - OPTICS
Information Patent Application
MEMS Optical Switch with Micro Optical Filters
- Publication number 20200142182
- Publication date May 7, 2020
- East Point Communication Technology Company, Ltd.
- Chaozhi Qi
- G02 - OPTICS