Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8675085 | Camera that combines images of different scene depths | James Randall Beckers | 2014-03-18 |
| 6809853 | Optical switch | — | 2004-10-26 |
| 6741768 | Optical switch | Donald Schmadel | 2004-05-25 |
| 6430328 | Optical switch | Donald Schmadel | 2002-08-06 |
| 6421163 | Two dimensional transform generator | Donald Schmadel | 2002-07-16 |
| 5923694 | Wedge side pumping for fiber laser at plurality of turns | — | 1999-07-13 |
| 4777660 | Retroreflective optical communication system | Gordon Gould | 1988-10-11 |
| 4697888 | Frequency shifted cavity for electromagnetic radiation | Donald Schmadel | 1987-10-06 |
| 4568408 | Fiber optic energy sensor and optical demodulation system and methods of making same | Donald Schmadel, Gordon Gould | 1986-02-04 |
| 4468091 | Fiber optic energy sensor and demodulation system and method of making same | Donald Schmadel, Gordon Gould | 1984-08-28 |
| 4360272 | Fiber optic energy sensor and optical demodulation system and methods of making same | Donald Schmadel, Gordon Gould | 1982-11-23 |
| 4281253 | Applications of dual function electro-optic transducer in optical signal transmission | — | 1981-07-28 |
| 4268116 | Method and apparatus for radiant energy modulation in optical fibers | Donald Schmadel, Gordon Gould | 1981-05-19 |