Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8225562 | Divided light windows having magnetically-attached grids | — | 2012-07-24 |
| RE33921 | NCAP liquid crystal apparatus incorporating a control means and electrode means thereof incorporating a circuit means | Charles W. McLaughlin, James L. Fergason | 1992-05-12 |
| 5083251 | Transition illumination lamp | — | 1992-01-21 |
| 4832458 | Display for contrast enhancement | James L. Fergason | 1989-05-23 |
| 4824208 | Display for contrast enhancement | James L. Fergason | 1989-04-25 |
| 4772102 | Display with light traps between reflector and scattering means | James L. Fergason | 1988-09-20 |
| 4732456 | Scattering display for contrast enhancement including target | James L. Fergason | 1988-03-22 |
| 4699470 | NCAP liquid crystal apparatus incorporating a control means and an electrode means thereof incorporating a circuit means | Charles W. McLaughlin, James L. Fergason | 1987-10-13 |
| 4669828 | Liquid crystal apparatus having concealed conductive paths | — | 1987-06-02 |