Inventor
CHENG HAO-YEN
TW11 patents
Patents
11 patentsUS12467949B2Nov 11, 2025
Cantilever probe card device and light absorption probe
CHUNGHWA PREC TEST TECH CO LTD2 citations72
US11913973B2Feb 27, 2024
Cantilever probe card device and focusing probe thereof
CHUNGHWA PREC TEST TECH CO LTD4 citations72
US11879912B2Jan 23, 2024
Cantilever probe card and carrier thereof
CHUNGHWA PREC TEST TECH CO LTD4 citations72
US12181496B2Dec 31, 2024
Cantilever probe card and probe module thereof
CHUNGHWA PREC TEST TECH CO LTD2 citations71
US12092661B2Sep 17, 2024
Cantilever probe card device and elastic probe thereof
CHUNGHWA PREC TEST TECH CO LTD2 citations71
US12590990B2Mar 31, 2026
Cantilever probe card device and micro electro mechanical system (MEMS) probe
CHUNGHWA PREC TEST TECH CO LTD0 citations50
US12590994B2Mar 31, 2026
Cantilever probe card device and solder receiving probe
CHUNGHWA PREC TEST TECH CO LTD0 citations50
US12203961B2Jan 21, 2025
Vertical probe card device and fence-like probe thereof
CHUNGHWA PREC TEST TECH CO LTD0 citations50
US12146897B2Nov 19, 2024
Vertical probe card having different probes
CHUNGHWA PREC TEST TECH CO LTD0 citations50
US12111336B2Oct 8, 2024
Modular vertical probe card
CHUNGHWA PREC TEST TECH CO LTD0 citations50
US11988686B2May 21, 2024
Vertical probe card and fence-like probe thereof
CHUNGHWA PREC TEST TECH CO LTD0 citations50