Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11030926 | Image display apparatus capable of multi-depth expression | Bongsu Shin, Geeyoung Sung, Changkun Lee | 2021-06-08 |
| 11009823 | Feed path switching member for an image forming apparatus to guide a recording medium to a first or second feed path connecting a fixing unit and a feed roller of an inkjet image forming unit | Youngsu Lee, Heungsup PARK, Eogkyu Kim | 2021-05-18 |
| 10928645 | Three-dimensional image display apparatus and image processing method | Geeyoung Sung, Changkun Lee, Hongseok Lee | 2021-02-23 |