Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477299 | Environmentally stable athermalizes optical fiber grating device and method of making a stabilized device | George Halsey Beall, Joel Patrick Carberry, Joseph E. Pierson, Kamjula Pattabhirami Reddy, James E. Webb | 2002-11-05 |
| 6465380 | Athermal optical device | George Halsey Beall, Joseph E. Pierson | 2002-10-15 |
| 6362118 | Method of making stabilized negative thermal expansion optical waveguide substrate and a glass-ceramic substrate | George Halsey Beall, Joel Patrick Carberry, Joseph E. Pierson, Kamjula Pattabhirami Reddy, James E. Webb | 2002-03-26 |