Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8533927 | Full-scale architectural template and method for installing construction elements for exhibitions, trade shows, conventions and events without damaging carpet or floor | Brian West, Eddie Crow | 2013-09-17 |
| 4689731 | MOSFET inverter gate drive circuit | Charles S. Walker, Gerald W. West | 1987-08-25 |
| 4683439 | Digitally driven switching power amplifier system | Raymond A. Castor, Leonard F. Christie, Robert C. Engerman | 1987-07-28 |
| 4673887 | Digital driver for fixed power amplifier | — | 1987-06-16 |
| 4529956 | Combined transformer and variable inductor | — | 1985-07-16 |
| 4439738 | Class D pulse width modulated amplifier | — | 1984-03-27 |