Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141316 | Semiconductor device with pillar and background patterns and method for fabricating the same | Ki Seok Lee, Jeong Seop Shim, Mi Na LEE, Je-Min Park, Hye Jin Seong +4 more | 2018-11-27 |
| 10056510 | Cone-shaped holes for high efficiency thin film solar cells | Keith E. Fogel, Jeehwan Kim, Devendra K. Sadana | 2018-08-21 |
| 9935215 | Transparent conductive electrode for three dimensional photovoltaic device | Keith E. Fogel, Jeehwan Kim, Devendra K. Sadana | 2018-04-03 |
| 9917220 | Buffer layer for high performing and low light degraded solar cells | Marinus Hopstaken, Jeehwan Kim, John A. Ott, Devendra K. Sadana | 2018-03-13 |
| 9917215 | Double layered transparent conductive oxide for reduced schottky barrier in photovoltaic devices | Shun-Ming Chen, Chien-Chih Huang, Joel P. Desouza, Jeehwan Kim, Chien-Yeh Ku +2 more | 2018-03-13 |
| 9911888 | Photovoltaic device having layer with varying crystallinity | Tze-Chiang Chen, Jeehwan Kim, Devendra K. Sadana | 2018-03-06 |
| 9899487 | Semiconductor devices and methods of manufacturing the same | Myeong-Dong Lee, Hye Young Kang, Young-Sin Kim, Yong Kwan Kim, Byoung Wook Jang +2 more | 2018-02-20 |
| 9876129 | Cone-shaped holes for high efficiency thin film solar cells | Keith E. Fogel, Jeehwan Kim, Devendra K. Sadana | 2018-01-23 |