Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569332 | Optically enhanced photovoltaic back reflector | Troy Glatfelter, Chi C. Yang, Subhendu Guha | 1996-10-29 |
| 5437735 | Photovoltaic shingle system | Kais Younan, David Wolf, Mark Lycette, Troy Glatfelter, Arindam Banerjee | 1995-08-01 |
| 5180434 | Interfacial plasma bars for photovoltaic deposition apparatus | Gary M. DiDio, Kermit Jones, Timothy D. Laarman, Jon Call, Prem Nath | 1993-01-19 |
| 5101260 | Multilayer light scattering photovoltaic back reflector and method of making same | Prem Nath, John D. Call, Timothy D. Laarman, Gary M. DiDio | 1992-03-31 |
| 5090356 | Chemically active isolation passageway for deposition chambers | Prem Nath, Jon Call, Gary M. DiDio | 1992-02-25 |
| 4574733 | Substrate shield for preventing the deposition of nonhomogeneous films | Prem Nath | 1986-03-11 |
| 4537795 | Method for introducing sweep gases into a glow discharge deposition apparatus | Prem Nath, Timothy D. Laarman | 1985-08-27 |
| 4520757 | Process gas introduction, confinement and evacuation system for glow discharge deposition apparatus | Prem Nath, Timothy D. Laarman | 1985-06-04 |
| 4479455 | Process gas introduction and channeling system to produce a profiled semiconductor layer | Joachim Doehler, Timothy D. Laarman, Gary M. DiDio, Therese McDonough | 1984-10-30 |
| 4462333 | Process gas introduction, confinement and evacuation system for glow discharge deposition apparatus | Prem Nath, Timothy D. Laarman | 1984-07-31 |
| 4450786 | Grooved gas gate | Joachim Doehler, David A. Gattuso | 1984-05-29 |
| 4438724 | Grooved gas gate | Joachim Doehler, David A. Gattuso | 1984-03-27 |