Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034656 | Annealing method of zinc oxide thin film | — | 2011-10-11 |
| 7939444 | Manufacturing methods of thin film solar cell and thin film solar cell module | Boung-Kwon Lim | 2011-05-10 |