Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10001647 | Method for providing virtual image to user in head-mounted display device, machine-readable storage medium, and head-mounted display device | Sang Tae Kim, Doo-woong Lee | 2018-06-19 |
| 9898995 | Head-mounted display device and method of changing light transmittance of the same | Dae Hyun Kim, Lae-Kyoung Kim | 2018-02-20 |