Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9744488 | Filtration system | Tony Vachon | 2017-08-29 | |
| 5078499 | Optical interconnection arrangement | — | 1992-01-07 | |
| 4904858 | Programmable optical logic devices operable by measuring the ratio of optical data signal power to optical reference threshold power | — | 1990-02-27 | |
| 4281218 | Speech-nonspeech detector-classifier | Chin-Sheng Chuang | 1981-07-28 | $27,737,000 |