Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956461 | Apparatus and method for remotely controlling household appliances | Duck Jeon, Gyeong-Hae Han | 2005-10-18 |
| 6925360 | Air conditioner control system using a telephone network and method for operating the same | Duck Gu Jeon, Jae Sik Jung, Jae Hwan Kwon | 2005-08-02 |
| 6854660 | Air conditioner control system using a public switched telephone network and method for operating the same | Duck Gu Jeon, Jae Sik Jung, Jae Hwan Kwon | 2005-02-15 |