Inventor

LU WEI-CHIH

TW2 patents

⚠️ This page may combine multiple inventors who share the name “LU WEI-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IND TECH RES INST

1 patent

US6369377B1Apr 9, 2002

Multiple-beam holographic optical pick-up head

IND TECH RES INST19 citations80

TOPRAY TECHNOLOGIES INC

1 patent

US7880869B2Feb 1, 2011

Calibration apparatus and method for optical system assembly

TOPRAY TECHNOLOGIES INC0 citations33