YC

Yi-Chuan CHENG

UN Unknown: 1 patents #213 of 2,616Top 9%
Overall (2011): #125,095 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7874486 Portable communication device with DMD Kuo-Ching CHIANG 2011-01-25