Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818571 | Apparatus with off-axis light path for characterizing the luminous intensity of lamp | Stephen L. Marcus, Stephen F. Sagan | 1998-10-06 |
| 5774214 | Multi-mode imaging apparatus for radiation-emitting or absorbing samples | — | 1998-06-30 |
| 5729336 | Apparatus and method for characterizing the luminous intensity of a lamp using a curved mirror and curved screen | Stephen L. Marcus, Kevin Garcia | 1998-03-17 |
| 4639139 | Optical profiler using improved phase shifting interferometry | James C. Wyant | 1987-01-27 |