Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6232139 | Method of making suspended thin-film semiconductor piezoelectric devices | Gregory C. Frye-Mason | 2001-05-15 |
| 5177352 | Integrated optical tamper sensor with planar waveguide | Richard F. Carson | 1993-01-05 |