Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12125832 | Semiconductor device and method of manufacturing a semiconductor device | In Su Mok, Won Geol Lee, Won Myoung Ki | 2024-10-22 |
| 11158615 | Semiconductor device and method of manufacturing a semiconductor device | In Su Mok, Won Geol Lee, Won Myoung Ki | 2021-10-26 |
| 10850503 | Print head driving apparatus and printing apparatus having the same | Kwang Il Koo, Jae Kwang Lee | 2020-12-01 |
| 10730321 | Cutter of printer | — | 2020-08-04 |
| 10157382 | Secure payment device | — | 2018-12-18 |
| 9977923 | Pin-pad and security method thereof | — | 2018-05-22 |
| 9849684 | Ink cartridge for inkjet printer | — | 2017-12-26 |
| 9802414 | Array-type ink cartridge | — | 2017-10-31 |
| 9694586 | Ink cartridge, for inkjet printer, enabling refilling of ink by user | — | 2017-07-04 |
| 9694589 | Ink cartridge | — | 2017-07-04 |