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Inventor
TSAI CHIH-TIEN
TW
2 patents
Patents
2 patents
US9423246B2
Aug 23, 2016
Three-dimensional measurement system
TEST RESEARCH INC
2 citations
57
US9686517B2
Jun 20, 2017
Optical system and image compensating method of optical apparatus
TEST RESEARCH INC
1 citations
47