YC

Ying-Sung Chang

DE Delta Electronics: 1 patents #82 of 301Top 30%
🗺 Pennsylvania: #2,522 of 7,529 inventorsTop 35%
Overall (2017): #189,862 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9713280 Standalone uninterruptible power supply Yuan-Fang Lai 2017-07-18