Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415158 | Dual mode mobile phone operating as a two-way radio | Gregg S. Nardozza | 2002-07-02 |
| 4323799 | Impulse activated time delay self-restoring switch | Stephen Knight | 1982-04-06 |
| 4322767 | Bidirectional solid-state protector circuitry using gated diode switches | Mahmoud A. El Hamamsy, Stephen Knight | 1982-03-30 |
| 4319144 | Single polarity circuit | Dennis J. Lynes, Charles E. Riehm, Jr., Sigurd G. Waaben | 1982-03-09 |
| 4307298 | Optically toggled bilateral switch having low leakage current | Mahmoud A. El Hamamsy | 1981-12-22 |