Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5211824 | Method and apparatus for sputtering of a liquid | — | 1993-05-18 |
| 4873118 | Oxygen glow treating of ZnO electrode for thin film silicon solar cell | Eric Elias | 1989-10-10 |
| 4790883 | Low light level solar cell | Porponth Sichanugrist | 1988-12-13 |
| 4308508 | Phase locked loop frequency modulator | Bernd Sommer, Peter Baier | 1981-12-29 |