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Jung-Chan Tsai
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Taipei City, TW
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Patents Grants
last 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 Applications
last 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