DR

David N. Ridgway

AT AT&T: 4 patents #4,399 of 18,772Top 25%
FU Fitel Usa: 2 patents #73 of 266Top 30%
Overall (All Time): #878,415 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6807358 Variable attenuator for optical fiber applications and method of making Marc Duane Jones, Sean Jones, Francis G. McCormack, Ian A. White 2004-10-19
6707980 Variable attenuator for optical fiber applications Ryan Robert Holman 2004-03-16
5598496 Optical fiber connector comprising a glass ferrule, and method of making same Jerry M. Anderson, Robert W. Filas, David W. Johnson, Jr., Norman R. Lampert, Eliezer M. Rabinovich 1997-01-28
4940307 Optical fiber splice James A. Aberson, Jr., Raymond P. DeFabritis, William A. Vicory 1990-07-10
4919509 Mechanical connection for polarization-maintaining optical fiber and methods of making Calvin M. Miller, Frederick M. Sears 1990-04-24
4473942 Precision cleaving of optical fibers 1984-10-02