Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687068 | Power supply for in-line power controllers and two-terminal electronic thermostat employing same | John Weiss | 1997-11-11 |
| 5488300 | Method and apparatus for monitoring the state of charge of a battery | — | 1996-01-30 |
| 5196781 | Method and apparatus for power control of solar powered display devices | John Weiss | 1993-03-23 |
| 4665334 | Rotary stepping device with memory metal actuator | — | 1987-05-12 |
| 4646670 | Sail system for sailboards, and boardsailing apparatus and method | — | 1987-03-03 |
| 4442401 | Negative coupled inductors for polyphase choppers | — | 1984-04-10 |
| 4382655 | At grade optical crossover for monolithic optial circuits | — | 1983-05-10 |
| 4365570 | Sail system for sailboards | — | 1982-12-28 |
| 4213412 | Method and apparatus for minimizing drag of plural-hull craft | — | 1980-07-22 |