Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625378 | Variable optical attenuator device | Nada A. O'Brien, Michael J. Cumbo, Bryant P. Hichwa, Robert W. Adair | 2003-09-23 |
| 5959762 | Variably adjustable contrast enhancement electrochromic panel adapted for curved display screens and methods of making and using same | Steven P. Bandettini, Lindsey Brown, Bryant P. Hichwa, Michael J. Cumbo, Nada A. O'Brien | 1999-09-28 |
| 5724175 | Electrochromic device manufacturing process | Bryant P. Hichwa, Richard A. Bradley, Jr., Steven P. Sapers, Michael J. Cumbo | 1998-03-03 |