Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5798877 | Optical system for improving the symmetry of the beam emitted from a broad area laser diode | John L. Nightingale, John K. Johnson | 1998-08-25 | $2,850,000 |
| 5636069 | Optical system for improving the symmetry of the beam emitted from a broad area laser diode | John L. Nightingale, John K. Johnson | 1997-06-03 | $2,288,000 |
| 5557475 | Optical system for improving the symmetry of the beam emitted from a broad area laser diode | John L. Nightingale, John K. Johnson | 1996-09-17 | $4,883,000 |