Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9782963 | Roll-to-roll transfer method of graphene, graphene roll produced by the method, and roll-to-roll transfer equipment for graphene | Jonghyun Ahn, Sukang Bae, Hyeong Keun Kim | 2017-10-10 |
| 9784912 | Optic fiber with carbon nano-structure layer, fiber optic chemical sensor and method for forming carbon nano-structure layer in fiber core | Tae-Sung Kim, Atul Kulkarni, Jaeboong Choi, Hyeong Keun Kim, Young Jin Kim | 2017-10-10 |
| 9726861 | Variable focus lens, and preparing method of the same | Jun-Mo Kang | 2017-08-08 |
| 9728605 | Roll-to-roll doping method of graphene film, and doped graphene film | Jonghyun Ahn, Hyeong Keun Kim, Sukang Bae | 2017-08-08 |