Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404342 | Flame detector using filtering of ultraviolet radiation flicker | Paul E. Sigafus | 2002-06-11 |
| 6320494 | Full duplex communication system with power transfer on one pair of conductors | James I. Bartels, Robert D. Juntunen | 2001-11-20 |
| 4599672 | Failsafe power-up/power-down switch | Zoltan Zansky | 1986-07-08 |
| 4504787 | Electronic watthour meter | — | 1985-03-12 |
| 4479175 | Phase modulated switchmode power amplifier and waveform generator | Robert A. Gille, Zoltan Zansky | 1984-10-23 |
| 4443719 | Voltage isolated gate drive circuit | Zoltan Zansky | 1984-04-17 |