Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928438 | Structure and fabrication process for self-aligned locally deep-diffused emitter (SALDE) solar cell | Jalal Salami, Akio Shibata, Daniel L. Meier | 1999-07-27 |
| 5098287 | Lid for improved dendritic web growth | Charles S. Duncan, Paul A. Piotrowski, Raymond G. Seidensticker | 1992-03-24 |
| 4927489 | Method for doping a melt | Robert B. Campbell, Paul A. Piotrowski | 1990-05-22 |
| 4919901 | Barrier design for crucibles for silicon dendritic web growth | Raymond G. Seidensticker, Charles S. Duncan | 1990-04-24 |
| 4747774 | Conforming crucible/susceptor system for silicon crystal growth | Paul A. Piotrowski, Charles S. Duncan | 1988-05-31 |
| 4495140 | Permanent deactivation of nuclear reactor | Joseph M. Tobin, Arlene F. Neve, administratrix | 1985-01-22 |
| 4448343 | Sleeve preparation method | Robert D. Burack, Kenneth Pfeiffer | 1984-05-15 |