Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4422161 | Memory array with redundant elements | Sheng Teng Hsu | 1983-12-20 | $2,833,000 |
| 4328508 | III-V Quaternary alloy photodiode | Gregory H. Olsen | 1982-05-04 | $2,400,000 |
| 4241423 | Optical memory with injection laser as light source and detector | William J. Burke, Michael Ettenberg | 1980-12-23 | $1,678,000 |
| 4233090 | Method of making a laser diode | Frank Z. Hawrylo | 1980-11-11 | $1,868,000 |
| 4233614 | Light emitting diode | Dan Botez, Michael Ettenberg | 1980-11-11 | $1,868,000 |
| 4195269 | Two-way single fiber optical communication system | Michael Ettenberg | 1980-03-25 | $924,000 |