Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D491821 | Thermostat control | Cheng-Kwan Lin | 2004-06-22 | |
| 6726112 | Illuminating thermostat | — | 2004-04-27 | |
| 6010918 | Gate electrode structure for field emission devices and method of making | Jeffrey R. Marino | 2000-01-04 | |
| 5828163 | Field emitter device with a current limiter structure | Gary W. Jones, Susan K. Jones, Jeffrey R. Marino, R. Mark Boysel, Steven M. Zimmerman +3 more | 1998-10-27 | |
| 5235254 | Fluorescent lamp supply circuit | — | 1993-08-10 | |
| 5220304 | Safety insulated transformers | — | 1993-06-15 | $1,328,000 |