Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12231144 | Analog-to-digital converter and operation method thereof | — | 2025-02-18 |
| 11799493 | Analog-to-digital converter and operation method thereof | — | 2023-10-24 |
| 7553224 | Coin sorting apparatus and operation method of the same | Dae Seung Woo, Han-Sung Park, Un Ki Kim | 2009-06-30 |
| 7472780 | Coin sorting apparatus, control system for controlling coin sorting apparatus, and method for sorting coins | — | 2009-01-06 |