Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5920666 | Stable nonlinear Mach-Zehnder fiber switch | Michel J. F. Digonnet, H. John Shaw, Richard Harris Pantell | 1999-07-06 |
| 5311525 | Nonlinear optical coupler using a doped optical waveguide | Richard Harris Pantell, Michel J. F. Digonnet, Herbert J. Shaw | 1994-05-10 |