Tzu-Kai Chen

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Taoyuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Optical module
- Patent number 12,235,512
- Issue date Feb 25, 2025
- TDK TAIWAN CORP.
- Chih-Wei Weng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical element driving mechanism
- Patent number 12,235,478
- Issue date Feb 25, 2025
- TDK TAIWAN CORP.
- Chih-Wei Weng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Battery probing module
- Patent number 12,153,069
- Issue date Nov 26, 2024
- CHROMA ATE INC.
- Shih-Ching Tan
- G01 - MEASURING TESTING
Information Patent Grant
Optical element driving mechanism
- Patent number 11,921,307
- Issue date Mar 5, 2024
- TDK TAIWAN CORP.
- Chao-Hsi Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Refrigerating machine with detachable hall element
- Patent number 10,243,433
- Issue date Mar 26, 2019
- Tzu-Chiang Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat sink protecting retention module
- Patent number 7,193,853
- Issue date Mar 20, 2007
- Quanta Computer Inc.
- Yu-Lin Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PROBING MODULE
- Publication number 20230288449
- Publication date Sep 14, 2023
- Shih-Ching TAN
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MODULE
- Publication number 20220244484
- Publication date Aug 4, 2022
- TDK TAIWAN CORP.
- Chih-Wei WENG
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT DRIVING MECHANISM
- Publication number 20220221625
- Publication date Jul 14, 2022
- TDK TAIWAN CORP.
- Chih-Wei WENG
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT DRIVING MECHANISM
- Publication number 20220221640
- Publication date Jul 14, 2022
- TDK TAIWAN CORP.
- Chao-Hsi WANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SYSTEM
- Publication number 20220120998
- Publication date Apr 21, 2022
- TDK TAIWAN CORP.
- Chih-Wei WENG
- G02 - OPTICS
Information Patent Application
REFRIGERATING MACHINE WITH DETACHABLE HALL ELEMENT
- Publication number 20180351436
- Publication date Dec 6, 2018
- Tzu-Chiang CHEN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heat sink protecting retention module
- Publication number 20060176669
- Publication date Aug 10, 2006
- Yu-Lin Chen
- H01 - BASIC ELECTRIC ELEMENTS