Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11935972 | Tri-layer semiconductor stacks for patterning features on solar cells | David D. Smith, Venkatasubramani Balu, Asnat Masad, Ann Waldhauer | 2024-03-19 |
| 11502208 | Solar cell emitter region fabrication with differentiated P-type and N-type region architectures | Seung Bum Rim, David D. Smith, Taiqing Qiu, Staffan Westerberg, Venkatasubramani Balu | 2022-11-15 |
| 11355654 | Tri-layer semiconductor stacks for patterning features on solar cells | David D. Smith, Venkatasubramani Balu, Asnat Masad, Ann Waldhauer | 2022-06-07 |
| 10950740 | Solar cells having differentiated P-type and N-type architectures | David D. Smith, Ann Waldhauer, Venkatasubramani Balu | 2021-03-16 |
| 10804843 | Photonic degradation monitoring for semiconductor devices | Xiuwen Tu, David Aitan Soltz, Michael C. Johnson, Seung Bum Rim, Taiqing Qiu +1 more | 2020-10-13 |
| 10505068 | Tri-layer semiconductor stacks for patterning features on solar cells | David D. Smith, Venkatasubramani Balu, Asnat Masad, Ann Waldhauer | 2019-12-10 |
| 10230329 | Photonic degradation monitoring for semiconductor devices | Xiuwen Tu, David Aitan Soltz, Michael C. Johnson, Seung Bum Rim, Taiqing Qiu +1 more | 2019-03-12 |
| 10217878 | Tri-layer semiconductor stacks for patterning features on solar cells | David D. Smith, Venkatasubramani Balu, Asnat Masad, Ann Waldhauer | 2019-02-26 |
| 10141462 | Solar cells having differentiated P-type and N-type architectures | David D. Smith, Ann Waldhauer, Venkatasubramani Balu | 2018-11-27 |
| 10030303 | Sputter tool | Yu-Chen Shen, Taiqing Qiu, Robert Woehl, Mukul Agrawal | 2018-07-24 |
| 10026861 | Photovoltaic device and method of formation | Igor Sankin, Markus Gloeckler, Benyamin Buller | 2018-07-17 |
| 9825191 | Passivation of light-receiving surfaces of solar cells with high energy gap (EG) materials | Michael C. Johnson, Seung Bum Rim, Jara Fernandez Martin, Périne Jaffrennou, Julien Penaud | 2017-11-21 |
| 9634177 | Solar cell emitter region fabrication with differentiated P-type and N-type region architectures | Seung Bum Rim, David D. Smith, Taiqing Qiu, Staffan Westerberg, Venkatasubramani Balu | 2017-04-25 |
| 9564854 | Photonic degradation monitoring for semiconductor devices | Xiuwen Tu, David Aitan Soltz, Michael C. Johnson, Seung Bum Rim, Taiqing Qiu +1 more | 2017-02-07 |
| 9196758 | Solar cell emitter region fabrication with differentiated p-type and n-type region architectures | Seung Bum Rim, David D. Smith, Taiqing Qiu, Staffan Westerberg, Venkatasubramani Balu | 2015-11-24 |
| 6602764 | Methods of fabricating gallium nitride microelectronic layers on silicon layers | Kevin J. Linthicum, Thomas Gehrke, Robert F. Davis, Darren Thomson | 2003-08-05 |
| 6255198 | Methods of fabricating gallium nitride microelectronic layers on silicon layers and gallium nitride microelectronic structures formed thereby | Kevin J. Linthicum, Thomas Gehrke, Robert F. Davis, Darren Thomson | 2001-07-03 |