CD

Charles Duvall

AT AT&T: 2 patents #7,280 of 18,772Top 40%
Overall (All Time): #2,256,613 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5708499 Optical components for live-fiber identifier and coupler John L. Baden, Dean R. Frey, Stephen C. Mettler 1998-01-13
5579421 Optical integrated circuits and methods Ian A. White, Henry H. Yaffe 1996-11-26