Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741393 | Optical system with optical frequency discriminator | Margarete Neumann, Rekha Doshi, Brien D. Ross | 2004-05-25 |
| 5880889 | Three color dichroic beamsplitter for separating or combining unpolarized light | Margarete Neumann | 1999-03-09 |
| 5828497 | Dichroic pentaprism for separating or combining frequency bands of electromagnetic energy | Margarete Neumann | 1998-10-27 |
| 5710625 | Spectral oil immersion cell | Margarete Neumann | 1998-01-20 |