Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091799 | Method, device, and system for detecting dynamic imbalance of washing machine | Ju Hyoung Lee, Bon Kwon Koo, Sang Hyun Lee | 2024-09-17 |
| 11492742 | Washer for adjusting amount of the detergent and method of operating thereof | Seung Chul Cha, Bon Kwon Koo, Sang Hyun Lee | 2022-11-08 |
| 11459688 | Method, apparatus and system for detecting contamination of laundry tub using composite sensor | Seung Chui Cha, Bon Kwon Koo, Sang Hyun Lee | 2022-10-04 |
| 11326291 | Apparatus and method for predicting freezing of washing machine | Seung Chul Cha, Sang Hyun Lee, Bon Kwon Koo | 2022-05-10 |
| 11255034 | Method, device, and system for detecting dynamic imbalance of washing machine | Ju Hyoung Lee, Bon Kwon Koo, Sang Hyun Lee | 2022-02-22 |
| 11203829 | Apparatus for treating laundry and method for operating the same | Sang Hyun Lee, Bon Kwon Koo, Seung Chul Cha | 2021-12-21 |
| 11149376 | Washing machine for adjusting operation based on injected detergent and method for controlling the same | Seung Chul Cha, Bon Kwon Koo, Sang Hyun Lee | 2021-10-19 |
| 9164597 | Electronic pen device | Bong-Gun Lee, Jong-Kwon Ko | 2015-10-20 |