Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297709 | Photovoltaic devices with an interfacial band-gap modifying structure and methods for forming the same | Keith E. Fogel, Jeehwan Kim, Devendra K. Sadana, George S. Tulevski, Hisham S. Mohamed +2 more | 2019-05-21 |
| 10283668 | Photovoltaic devices with an interfacial band-gap modifying structure and methods for forming the same | Keith E. Fogel, Jeehwan Kim, Devendra K. Sadana, George S. Tulevski, Hisham S. Mohamed +2 more | 2019-05-07 |
| 10230015 | Temperature grading for band gap engineering of photovoltaic devices | Keith E. Fogel, Augustin J. Hong, Jeehwan Kim, Mohamed Saad, Devendra K. Sadana | 2019-03-12 |
| 9142471 | Doped, passivated graphene nanomesh, method of making the doped, passivated graphene nanomesh, and semiconductor device including the doped, passivated graphene nanomesh | Ahmed Maarouf, Glenn J. Martyna, Hisham S. Mohamed, Dennis M. Newns | 2015-09-22 |
| 9105805 | Enhancing efficiency in solar cells by adjusting deposition power | Augustin J. Hong, Jeehwan Kim, Devendra K. Sadana | 2015-08-11 |
| 9040340 | Temperature grading for band gap engineering of photovoltaic devices | Keith E. Fogel, Augustin J. Hong, Jeehwan Kim, Mohamed Saad, Devendra K. Sadana | 2015-05-26 |
| 8927857 | Silicon: hydrogen photovoltaic devices, such as solar cells, having reduced light induced degradation and method of making such devices | Nasser D. Afify, Wanda Andreoni, Alessandro Curioni, Augustin J. Hong, Jeehwan Kim +2 more | 2015-01-06 |
| 8916409 | Photovoltaic device using nano-spheres for textured electrodes | Keith E. Fogel, Augustin J. Hong, Jeehwan Kim, Hisham S. Mohamed, Devendra K. Sadana | 2014-12-23 |
| 8900538 | Doped, passivated graphene nanomesh, method of making the doped, passivated graphene nanomesh, and semiconductor device including the doped, passivated graphene nanomesh | Ahmed Maarouf, Glenn J. Martyna, Hisham S. Mohamed, Dennis M. Newns | 2014-12-02 |
| 8866003 | Solar cell employing an enhanced free hole density p-doped material and methods for forming the same | Keith E. Fogel, Jee H. Kim, Mohamed Saad, Devendra K. Sadana | 2014-10-21 |
| 8859321 | Mixed temperature deposition of thin film silicon tandem cells | Keith E. Fogel, Augustin J. Hong, Jeehwan Kim, Devendra K. Sadana | 2014-10-14 |
| 8828504 | Deposition of hydrogenated thin film | Osama Tobail, Mostafa M. El-Ashry, Jeehwan Kim, Paul Kozlowski, Mohamed Saad +1 more | 2014-09-09 |