Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9559271 | Oxynitride-based phosphor and white light emitting device including the same | Seong-Min Kim, Jae Hyun Ryu | 2017-01-31 |
| 8334484 | Cooking apparatus | Byeong Wook Park | 2012-12-18 |
| 7968824 | Method for controlling heating cooking apparatus | Young Jun Lee, Seung Jo Baek, Byeong Wook Park | 2011-06-28 |
| 7780796 | Apparatus and method for controlling operation of robot cleaner | In Bo Shim, Young-Gie Kim | 2010-08-24 |
| 7489277 | Robot cleaner having RF antenna | Ji-Hoon Sung | 2009-02-10 |
| 7310603 | Voice control apparatus of vacuum cleaner and method thereof | Sung Il Park, Chan Hee Hong, Seong Bin Lee, Anatoli Tikhotski, Victor Redkov +4 more | 2007-12-18 |