Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091681 | CRT dynamic focus system having independent corner adjustment | — | 1992-02-25 |
| 5036259 | Dynamic focus system for CRT display | Norman E. Phoenix | 1991-07-30 |
| 4845410 | Low cost, high speed, high voltage flyback regulator circuit | — | 1989-07-04 |
| 4645988 | Temperature compensated drive circuit for CRT G2 grid | George R. Gawell, Richard J. Steinmetz | 1987-02-24 |
| 4641191 | Standby system for video display | — | 1987-02-03 |
| 4553166 | Video system with automatic power up | — | 1985-11-12 |
| 4536683 | Horizontal phase shifter | — | 1985-08-20 |
| 4405964 | Over voltage circuit for a switching regulator power supply | Jonathan L. Woods | 1983-09-20 |
| 4355334 | Dimmer and dimmer override control for a display device | James J. Fitzgibbon | 1982-10-19 |