Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12087996 | Downhole communication devices and systems | Xavier Benoist, Nicolas Mornet, Alexander Hickson | 2024-09-10 |
| 11978944 | Downhole communication devices and systems | Xavier Benoist, Nicolas Mornet, Alexander Hickson | 2024-05-07 |
| 11041381 | Systems and methods for measuring rate of penetration | — | 2021-06-22 |
| 10677045 | Systems and methods for measuring rate of penetration | — | 2020-06-09 |
| 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, Ahmed Abou-Kandil +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, Ahmed Abou-Kandil +2 more | 2019-05-07 |
| 10230015 | Temperature grading for band gap engineering of photovoltaic devices | Ahmed Abou-Kandil, Keith E. Fogel, Augustin J. Hong, Jeehwan Kim, Devendra K. Sadana | 2019-03-12 |
| 9040340 | Temperature grading for band gap engineering of photovoltaic devices | Ahmed Abou-Kandil, Keith E. Fogel, Augustin J. Hong, Jeehwan Kim, Devendra K. Sadana | 2015-05-26 |
| 8866003 | Solar cell employing an enhanced free hole density p-doped material and methods for forming the same | Ahmed Abou-Kandil, Keith E. Fogel, Jee H. Kim, Devendra K. Sadana | 2014-10-21 |
| 8828504 | Deposition of hydrogenated thin film | Osama Tobail, Ahmed Abou-Kandil, Mostafa M. El-Ashry, Jeehwan Kim, Paul Kozlowski +1 more | 2014-09-09 |