Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10613130 | Stray voltage detection system for protecting against electric shock drowning | Natalie Forood, Walter Norman Maclay | 2020-04-07 |
| 8901852 | Three-level LED bulb microprocessor-based driver | — | 2014-12-02 |
| 5307407 | 20 Hz ring generator using high frequency PWM control | Steven E. Hossner | 1994-04-26 |
| 5180987 | DC-to-AC symmetrical sine wave generator | — | 1993-01-19 |
| 4912708 | Automatic microprocessor fault recovery system | — | 1990-03-27 |
| 4785466 | Encoder/decoder circuit for B8ZS and B6ZS applications | Grace Lee, Ardeshir Hadaegh, Nirmal S. Virdee | 1988-11-15 |