Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086746 | Massage pillow | — | 2025-08-05 |
| D1075041 | Shoulder massager | — | 2025-05-13 |
| 12231271 | Electronic device and operation method therefor | Duckjin Kim, Cheolho Lee | 2025-02-18 |
| 11513167 | Electronic device and method for detecting connection state of connection interface | Cheolho Lee | 2022-11-29 |
| 11218154 | Integrated circuit, method, and electronic device for reducing EMI of signal | Cheolho Lee | 2022-01-04 |
| 11051396 | Integrated circuit capable of controlling impedance and electronic device including the same | Cheolho Lee | 2021-06-29 |