Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6232742 | Dc/ac inverter apparatus for three-phase and single-phase motors | Joel Wacknov | 2001-05-15 |
| 5914590 | Electrical power regulator | Joel Wacknov | 1999-06-22 |
| 5751150 | Bidirectional load and source cycler | Darrell Buchanan | 1998-05-12 |
| 5441824 | Quasi-bipolar battery requiring no casing | — | 1995-08-15 |
| 5099187 | Power connect safety and connection interlock | — | 1992-03-24 |
| 5099186 | Integrated motor drive and recharge system | Alan G. Cocconi | 1992-03-24 |
| 5041780 | Integrable current sensors | — | 1991-08-20 |
| 4920475 | Integrated traction inverter and battery charger apparatus | — | 1990-04-24 |
| 4884631 | Forced air heat sink apparatus | — | 1989-12-05 |
| 4874681 | Woven-grid sealed quasi-bipolar lead-acid battery construction and fabricating method | — | 1989-10-17 |
| 4873161 | Positive paste with lead-coated glass fibers | Dean B. Edwards | 1989-10-10 |
| 4873460 | Monolithic transistor gate energy recovery system | — | 1989-10-10 |
| 4664992 | Composite battery separator | Dean B. Edwards | 1987-05-12 |
| 4603093 | Lead-acid battery | Dean B. Edwards | 1986-07-29 |
| 4570212 | Silicon controlled rectifier polyphase bridge inverter commutated with gate-turn-off thyristor | Dean B. Edwards | 1986-02-11 |
| 4415963 | FET commutated current-FED inverter | Dean B. Edwards | 1983-11-15 |
| 4384321 | Unity power factor switching regulator | — | 1983-05-17 |
| 4353969 | Quasi-bipolar battery construction and method of fabricating | Dean B. Edwards | 1982-10-12 |
| 4319318 | Voltage reapplication rate control for commutation of thyristors | Dean B. Edwards | 1982-03-09 |
| 4275130 | Bipolar battery construction | Dean B. Edwards | 1981-06-23 |