Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498632 | Color reflective ferroelectric liquid crystal light valve with three spatial light modulators and increased light throughput | Mark Melvin Butterworth | 2002-12-24 |
| 6362573 | Apparatus and method for monitoring the life of arc lamp bulbs | Barclay J. Tullis, Ken Nishimura | 2002-03-26 |