Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259439 | Strip casting | Walter Blejde, William J. Folder, Hisahiko Fukase | 1993-11-09 |
| 5172271 | Graded index lens structure suitable for optical fiber termination | — | 1992-12-15 |
| 4702549 | Reciprocating variable optical attenuator filter | Gary S. Duck | 1987-10-27 |
| 4695125 | Hermetic optical attenuator | Tibor F. I. Kovats, Jozef Straus | 1987-09-22 |
| 4378144 | Optical switch | Gary S. Duck, Masamichi Yataki, Jozef Straus | 1983-03-29 |
| 4364639 | Variable attenuation electro-optic device | Josef Straus, Philip M. Garel-Jones | 1982-12-21 |
| 4284884 | Electro-optic devices | John C. Dyment, Jozef Straus, Tibor F. I. Kovats, Anthony J. Springthorpe | 1981-08-18 |