Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142544 | Method and apparatus for controlling the power supply of a laser operating in a pulse mode | Joel Donahue | 1992-08-25 |
| 5048033 | Method and apparatus for controlling the power supply of a laser operating in a pulse mode | Joel Donahue | 1991-09-10 |