Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696423 | Temperature compenated resonator and method | John R. Welling | 1997-12-09 |
| 5658810 | Method of making a sensor for determining a ratio of materials in a mixture | John S. Escher | 1997-08-19 |
| 5615473 | Method of making a ferrite/semiconductor resonator/filter | John M. Golio, Robert J. Higgins, Jr., Aristotelis S. Arvanitis | 1997-04-01 |
| 5617065 | Filter using enhanced quality factor resonator and method | — | 1997-04-01 |
| 5596239 | Enhanced quality factor resonator | — | 1997-01-21 |