Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7809786 | Apparatus and method for remotely controlling household appliances | Sang Chul Yoon, Gyeong-Hae Han | 2010-10-05 |
| 7256704 | System and method for controlling home appliances | Sang Chul Yoon | 2007-08-14 |
| 6956461 | Apparatus and method for remotely controlling household appliances | Sang Chul Yoon, Gyeong-Hae Han | 2005-10-18 |
| 6742209 | System for providing washing machine operation information and method for the same | — | 2004-06-01 |