Inventor

CHANG HER-LIN

TW2 patents

Patents

2 patents

US6567769B2May 20, 2003

Unattendant data center environment protection, control, and management system

DIGIPOWER MFG INC50 citations85

US6618232B2Sep 9, 2003

Power lock device safe power source output/input

DIGIPOWER MFG INC7 citations68