Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945976 | Method for making solar cell having crystalline silicon P—N homojunction and amorphous silicon heterojunctions for surface passivation | Ajeet Rohatgi | 2015-02-03 |
| 8241945 | Solar cells and methods of fabrication thereof | Adam Payne, Vinodh Chandrasekaran | 2012-08-14 |
| 8076175 | Method for making solar cell having crystalline silicon P-N homojunction and amorphous silicon heterojunctions for surface passivation | Ajeet Rohatgi | 2011-12-13 |
| 8075792 | Nanoparticle-based etching of silicon surfaces | Howard M. Branz, Anna Duda, David S. Ginley, Vernon Yost, James Ward | 2011-12-13 |
| 6737340 | Method and apparatus for self-doping contacts to a semiconductor | Hubert P. Davis, Ruth A. Garcia, Joyce A. Jessup | 2004-05-18 |
| 6703295 | Method and apparatus for self-doping contacts to a semiconductor | Hubert P. Davis, Ruth A. Garcia, Joyce A. Jessup | 2004-03-09 |
| 6664631 | Apparatus for self-doping contacts to a semiconductor | Hubert P. Davis, Ruth A. Garcia, Joyce A. Jessup | 2003-12-16 |
| 6632730 | Method for self-doping contacts to a semiconductor | Hubert P. Davis, Ruth A. Garcia, Joyce A. Jessup | 2003-10-14 |
| 6626993 | Method for stabilizing dendritic web crystal growth | Gregory T. Neugebauer, Edward V. Macuga, Robert P. Stoehr, Philip J. Simpson, Jalal Salami | 2003-09-30 |
| 6402839 | System for stabilizing dendritic web crystal growth | Gregory T. Neugebauer, Edward V. Macuga, Robert P. Stoehr, Philip J. Simpson, Jalal Salami | 2002-06-11 |
| 6262359 | Aluminum alloy back junction solar cell and a process for fabrication thereof | Hubert P. Davis, Ruth A. Garcia, Jalal Salami | 2001-07-17 |
| 6180869 | Method and apparatus for self-doping negative and positive electrodes for silicon solar cells and other devices | Hubert P. Davis | 2001-01-30 |
| 5928438 | Structure and fabrication process for self-aligned locally deep-diffused emitter (SALDE) solar cell | Jalal Salami, Akio Shibata, Edgar L. Kochka | 1999-07-27 |
| 5693595 | Integrated thin-film terminations for high temperature superconducting microwave components | Salvador H. Talisa | 1997-12-02 |
| 5641362 | Structure and fabrication process for an aluminum alloy junction self-aligned back contact silicon solar cell | — | 1997-06-24 |