CC

Ching-Phone Chen

📍 Taoyuan District, TW: #13 of 28 inventorsTop 50%
Overall (All Time): #3,914,790 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4969178 Multipurpose subscriber local line monitoring device Chao-Chiung Loao 1990-11-06