Jung-Chan Tsai

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Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Close-type speaker leak test system and method
- Patent number 9,693,161
- Issue date Jun 27, 2017
- Primax Electronics Ltd.
- Yung-Tai Pan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Buzz detecting method and system
- Patent number 9,215,540
- Issue date Dec 15, 2015
- Primax Electronics Ltd.
- Jung-Lang Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for measuring optical parameters of liquid crysta...
- Patent number 7,511,815
- Issue date Mar 31, 2009
- Arima Display Corporation
- Ko-Chiang Lo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ULTRAVIOLET LIGHT ARRAY MODULE
- Publication number 20220350122
- Publication date Nov 3, 2022
- Cristal Materials Corporation
- Jung-Lin TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CLOSE-TYPE SPEAKER LEAK TEST SYSTEM AND METHOD
- Publication number 20150369692
- Publication date Dec 24, 2015
- Primax Electronics Ltd.
- YUNG-TAI PAN
- G01 - MEASURING TESTING
Information Patent Application
BUZZ DETECTING METHOD AND SYSTEM
- Publication number 20150215717
- Publication date Jul 30, 2015
- Primax Electronics Ltd.
- Jung-Lang Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TESTING PROBE AND ELECTRICAL CONNECTION METHOD USING THE SAME
- Publication number 20090096473
- Publication date Apr 16, 2009
- Compal Electronics, Inc.
- Jung-Ju Tsai
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR MEASURING OPTICAL PARAMETERS OF LIQUID CRYSTA...
- Publication number 20080285014
- Publication date Nov 20, 2008
- ARIMA DISPLAY CORPORATION
- Ko-Chiang Lo
- G01 - MEASURING TESTING