Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897325 | Contact lithographic fabrication of patterns on large optics | Prasad R. Akkapeddi | 1990-01-30 |
| 4810621 | Contact lithographic fabrication of patterns on large optics | Prasad R. Akkapeddi | 1989-03-07 |
| 4668083 | Contact lithographic fabrication of patterns on large optics | Prasad R. Akkapeddi | 1987-05-26 |
| 4620790 | System for determining optical aberrations of a telescope optical system | — | 1986-11-04 |
| 4550973 | Achromatic holographic optical system | — | 1985-11-05 |