Inventor
LIU YU-HSIN
US14 patents
⚠️ This page may combine multiple inventors who share the name “LIU YU-HSIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POWERCHIP SEMICONDUCTOR CORP
4 patentsUS5949245ASep 7, 1999
Probe card with ground shield structure to minimize noise coupling effect during multiple-chip testing
POWERCHIP SEMICONDUCTOR CORP22 citations91
US6420891B1Jul 16, 2002
Wafer prober for in-line cleaning probe card
POWERCHIP SEMICONDUCTOR CORP9 citations72
US7235992B2Jun 26, 2007
Semiconductor facility
POWERCHIP SEMICONDUCTOR CORP3 citations56
US6659847B2Dec 9, 2003
Method of cleaning a probe card
POWERCHIP SEMICONDUCTOR CORP2 citations53
UNIV CALIFORNIA
3 patentsUS9728662B2Aug 8, 2017
Semiconductor infrared photodetectors
UNIV CALIFORNIA4 citations71
US11670731B2Jun 6, 2023
Systems, devices and methods for amplification of signals based on a cycling excitation process in disordered materials
UNIV CALIFORNIA2 citations67
US11637216B2Apr 25, 2023
Highly efficient optical to electrical conversion devices and MElHODS
UNIV CALIFORNIA0 citations50