Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634925 | Display system | Sumanta Talukdar | 2020-04-28 |
| 10359635 | Exit pupil expanding diffractive optical waveguiding device | Sumanta Talukdar | 2019-07-23 |
| 10114220 | Exit pupil expanding diffractive optical waveguiding device | Sumanta Talukdar | 2018-10-30 |
| 4613877 | High resolution laser printer | David R. Spencer, Amnon Goldstein, Theodore G. Balchunas, Arthur B. Kaplan | 1986-09-23 |
| 4264349 | Drawing optical waveguides by heating with laser radiation | Robert A. Wey | 1981-04-28 |
| 4215263 | Drawing optical waveguides by heating with laser radiation | Robert A. Wey | 1980-07-29 |