Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185758 | Multiple-laser pump optical system | Tso Yee Fan, Antonio Sanchez-Rubio, James N. Walpole, Richard C. Williamson, James R. Leger +1 more | 1993-02-09 |
| 5081637 | Multiple-laser pump optical system | Tso Yee Fan, Antonio Sanchez-Rubio, James N. Walpole, Richard C. Williamson, James R. Leger +1 more | 1992-01-14 |
| 4518219 | Optical guided wave devices employing semiconductor-insulator structures | Frederick J. Leonberger, Carl O. Bozler, Robert W. McClelland | 1985-05-21 |
| 4420873 | Optical guided wave devices employing semiconductor-insulator structures | Frederick J. Leonberger, Carl O. Bozler, Robert W. McClelland | 1983-12-20 |