Chia-Ming Cheng

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Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Seal ring structure for low torque valve fire-safe
- Patent number 11,940,060
- Issue date Mar 26, 2024
- Metal Industries Research & Development Centre
- Ching-An Lin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Optoelectronic device
- Patent number 11,867,956
- Issue date Jan 9, 2024
- Advanced Semiconductor Engineering, Inc.
- Jr-Wei Lin
- G02 - OPTICS
Information Patent Grant
Measurement device for grinding wheel
- Patent number 11,486,695
- Issue date Nov 1, 2022
- Metal Industries Research & Development Centre
- Chin-Kang Chen
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
OPTOELECTRONIC DEVICE
- Publication number 20240142727
- Publication date May 2, 2024
- Advanced Semiconductor Engineering, Inc.
- Jr-Wei LIN
- G02 - OPTICS
Information Patent Application
SEAL RING STRUCTURE FOR LOW TORQUE VALVE FIRE-SAFE
- Publication number 20230151893
- Publication date May 18, 2023
- Metal Industries Research & Development Centre
- CHING-AN LIN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
OPTOELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230054600
- Publication date Feb 23, 2023
- Advanced Semiconductor Engineering, Inc.
- Jr-Wei LIN
- G02 - OPTICS
Information Patent Application
MEASUREMENT DEVICE FOR GRINDING WHEEL
- Publication number 20210254965
- Publication date Aug 19, 2021
- Metal Industries Research & Development Centre
- CHIN-KANG CHEN
- G01 - MEASURING TESTING
Information Patent Application
Linear Actuator Capable of Measuring Distance
- Publication number 20160230861
- Publication date Aug 11, 2016
- Chia-Ming Cheng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...