Inventor

TSENG CHI-CHAO

TW2 patents

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

ADVANCED SEMICONDUCTOR ENG

1 patent

US7718078B2May 18, 2010

Manufacturing method of circuit board

ADVANCED SEMICONDUCTOR ENG0 citations35

ASE SHANGHAI INC

1 patent

US7504282B2Mar 17, 2009

Method of manufacturing the substrate for packaging integrated circuits without multiple photolithography/etching steps

ASE SHANGHAI INC0 citations22