Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D381515 | Tray | — | 1997-07-29 |
| 4748399 | Multichannel phase noise measurement system | Stephen P. Caldwell, Michael S. Buchalter | 1988-05-31 |
| 4573027 | Bulk acoustic resonator tracking filter | Michael S. Buchalter, Francis W. Hopwood | 1986-02-25 |
| 4318055 | Digitally controlled phase lock distillator system | Francis W. Hopwood, John P. Muhlbaier, Jeffrey T. Oakes | 1982-03-02 |