Inventor
LIU CHAO-CHIANG
TW6 patents
Patents
6 patentsUS11561244B2Jan 24, 2023
Board-like connector, dual-ring bridge of board-like connector, and wafer testing assembly
CHUNGHWA PREC TEST TECH CO LTD2 citations71
US10779407B1Sep 15, 2020
Multilayer circuit board and manufacturing method thereof
CHUNGHWA PREC TEST TECH CO LTD2 citations70
US11747395B2Sep 5, 2023
Board-like connector, single-arm bridge of board-like connector, and wafer testing assembly
CHUNGHWA PREC TEST TECH CO LTD0 citations50
US11699871B2Jul 11, 2023
Board-like connector, dual-arm bridge of board-like connector, and wafer testing assembly
CHUNGHWA PREC TEST TECH CO LTD0 citations50
US11287446B2Mar 29, 2022
Split thin-film probe card
CHUNGHWA PREC TEST TECH CO LTD0 citations48
US11175313B1Nov 16, 2021
Thin-film probe card and test module thereof
CHUNGHWA PREC TEST TECH CO LTD0 citations48