Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522550 | Method for fabricating semiconductor device | Ki Seok Lee, Jeong Seop Shim, Mi Na LEE, Je-Min Park, Hye Jin Seong +4 more | 2019-12-31 |
| 10403779 | Cost-efficient high power PECVD deposition apparatus for solar cells | Tze-Chiang Chen, Jeehwan Kim, Devendra K. Sadana | 2019-09-03 |
| 10388808 | Cone-shaped holes for high efficiency thin film solar cells | Keith E. Fogel, Jeehwan Kim, Devendra K. Sadana | 2019-08-20 |
| 10347779 | Three-dimensional conductive electrode for solar cell | Keith E. Fogel, Jeehwan Kim, Devendra K. Sadana | 2019-07-09 |
| 10332890 | Semiconductor memory device and method of manufacturing the same | Kiseok Lee, Chan Yoon, Keunnam Kim, Dongoh Kim, Bong-Soo Kim +5 more | 2019-06-25 |
| 10332831 | Semiconductor device including a bit line | Dae-Ik Kim, Chan Yoon, Ki Seok Lee, Dong Min Han, Sung Ho JANG +3 more | 2019-06-25 |
| 10319872 | Cost-efficient high power PECVD deposition for solar cells | Tze-Chiang Chen, Jeehwan Kim, Devendra K. Sadana | 2019-06-11 |
| 10230010 | Three-dimensional conductive electrode for solar cell | Keith E. Fogel, Jeehwan Kim, Devendra K. Sadana | 2019-03-12 |
| 10230015 | Temperature grading for band gap engineering of photovoltaic devices | Ahmed Abou-Kandil, Keith E. Fogel, Jeehwan Kim, Mohamed Saad, Devendra K. Sadana | 2019-03-12 |