Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009449 | Solar cell having an emitter region with wide bandgap semiconductor material | Richard M. Swanson, Michael C. Johnson, David D. Smith, Yu-Chen Shen, Peter John Cousins +1 more | 2024-06-11 |
| 11605750 | Solar cell having an emitter region with wide bandgap semiconductor material | Richard M. Swanson, Michael C. Johnson, David D. Smith, Yu-Chen Shen, Peter John Cousins +1 more | 2023-03-14 |
| 10957809 | Solar cell having an emitter region with wide bandgap semiconductor material | Richard M. Swanson, Michael C. Johnson, David D. Smith, Yu-Chen Shen, Peter John Cousins +1 more | 2021-03-23 |
| 10490685 | Solar cell having an emitter region with wide bandgap semiconductor material | Richard M. Swanson, Michael C. Johnson, David D. Smith, Yu-Chen Shen, Peter John Cousins +1 more | 2019-11-26 |
| 10170657 | Solar cell having an emitter region with wide bandgap semiconductor material | Richard M. Swanson, Michael C. Johnson, David D. Smith, Yu-Chen Shen, Peter John Cousins +1 more | 2019-01-01 |
| 9219173 | Solar cell having an emitter region with wide bandgap semiconductor material | Richard M. Swanson, Michael C. Johnson, David D. Smith, Yu-Chen Shen, Peter John Cousins +1 more | 2015-12-22 |
| 9054255 | Solar cell having an emitter region with wide bandgap semiconductor material | Richard M. Swanson, Michael C. Johnson, David D. Smith, Yu-Chen Shen, Peter John Cousins +1 more | 2015-06-09 |