Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6091021 | Silicon cells made by self-aligned selective-emitter plasma-etchback process | Douglas S. Ruby, James M. Gee, Saleem Zaidi | 2000-07-18 |
| 5871591 | Silicon solar cells made by a self-aligned, selective-emitter, plasma-etchback process | Douglas S. Ruby, James M. Gee | 1999-02-16 |