YC

Yongqin Chen

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #3,447,819 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6888863 System comprising optical semiconductor waveguide device William L. Wilson 2005-05-03