Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4688623 | Textured silicon ribbon growth wheel | David L. Bender, Samuel N. Rea | 1987-08-25 |
| 4602120 | Solar cell manufacture | Hyouk I. Yoo | 1986-07-22 |
| 4552289 | Tundish for ribbon casting of semiconductor ribbon | David L. Bender | 1985-11-12 |
| 4551291 | Surface improvement of semiconductors in high speed casting | David L. Bender, Samuel N. Rea | 1985-11-05 |
| 4517049 | Silicon ribbon growth wheel with edge defining grooves | David L. Bender, Samuel N. Rea | 1985-05-14 |
| 4487989 | Contact for solar cell | James C. Arnett, Henry I. Yoo | 1984-12-11 |
| 4323419 | Method for ribbon solar cell fabrication | — | 1982-04-06 |
| 4316497 | Method an apparatus for feed on to a take-up reel in high speed silico | David L. Bender | 1982-02-23 |