Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843070 | Photovoltaic devices including doped semiconductor films | Anke Abken, Markus Gloeckler, Roger T. Green, Akhlesh Gupta, Upali Jayamaha +1 more | 2023-12-12 |
| 10861994 | Photovoltaic devices including doped semiconductor films | Anke Abken, Markus Gloeckler, Roger T. Green, Akhlesh Gupta, Upali Jayamaha +1 more | 2020-12-08 |
| 10319873 | Photovoltaic devices including doped semiconductor films | Rick C. Powell, Upali Jayamaha, Anke Abken, Markus Gloeckler, Akhlesh Gupta +1 more | 2019-06-11 |
| 9263608 | Photovoltaic devices including doped semiconductor films | Rick C. Powell, Upali Jayamaha, Anke Abken, Markus Gloeckler, Akhlesh Gupta +1 more | 2016-02-16 |
| 8497503 | Manufacture of photovoltaic devices | — | 2013-07-30 |
| 8030121 | Manufacture of photovoltaic devices | — | 2011-10-04 |
| 5536333 | Process for making photovoltaic devices and resultant product | James B. Foote, Steven A. F. Kaake, James F. Nolan | 1996-07-16 |
| 5470397 | Process for making photovoltaic devices and resultant product | James B. Foote, Steven A. F. Kaake, James F. Nolan | 1995-11-28 |
| 5372646 | Apparatus for making photovoltaic devices | James B. Foote, Steven A. F. Kaake, James F. Nolan | 1994-12-13 |
| 5248349 | Process for making photovoltaic devices and resultant product | James B. Foote, Steven A. F. Kaake, James F. Nolan | 1993-09-28 |
| 4977097 | Method of making heterojunction P-I-N photovoltaic cell | Chung-Heng Liu, Timothy J. Frey | 1990-12-11 |
| 4873198 | Method of making photovoltaic cell with chloride dip | Chung-Heng Liu, Timothy J. Frey | 1989-10-10 |
| 4710589 | Heterojunction p-i-n photovoltaic cell | Chung-Heng Liu, Timothy J. Frey | 1987-12-01 |
| 4345107 | Cadmium telluride photovoltaic cells | Gabor F. Fulop, Jacob F. Betz, Mitchell E. Doty | 1982-08-17 |
| 4261802 | Method of making a photovoltaic cell | Gabor F. Fulop, Jacob F. Betz, Mitchell E. Doty | 1981-04-14 |
| 4260427 | CdTe Schottky barrier photovoltaic cell | Gabor F. Fulop, Jacob F. Betz, Mitchell E. Doty | 1981-04-07 |