Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9335767 | Robot cleaner and control method thereof | Hwi Chan Jang, Dong Won Kim, Seung Il Han, Jun Hwa Lee | 2016-05-10 |
| 9293226 | Memory test device and operating method thereof | Jae Hyun Baek, Jae Moo Choi, Jae Hee Han, In-su Yang | 2016-03-22 |
| 9259129 | Autonomous cleaner and method of controlling the same | Hwi Chan Jang, Dong Won Kim, Seung Il Han, Jun Hwa Lee | 2016-02-16 |
| 9241602 | Driving wheel assembly and robot cleaner having the same | Byoung In Lee, Hwi Chan Jang, Dong Won Kim | 2016-01-26 |
| 9220385 | Autonomous cleaning device | Seung Il Han, Dong Won Kim, Bo Sang Kim, Jun Hwa Lee | 2015-12-29 |
| 9186030 | Robot cleaner, maintenance station, and cleaning system having the same | Dong Won Kim, Jun Hwa Lee, Jun Pyo Hong, Sang Sik Yoon | 2015-11-17 |
| 9060666 | Robot cleaner, automatic exhaust station and robot cleaner system having the same | Hwi Chan Jang, Dong Won Kim, Jun Hwa Lee | 2015-06-23 |
| 9027199 | Robot cleaner, maintenance station, and cleaning system having the same | Dong Won Kim, Jun Hwa Lee, Jun Pyo Hong, Sang Sik Yoon | 2015-05-12 |
| 8776308 | Cleaner and control method thereof | Dong Won Kim, Seung Il Han, Hwi Chan Jang, Jun Hwa Lee | 2014-07-15 |
| 8756751 | Robot cleaner, maintenance station, and cleaning system having the same | Dong Won Kim, Jun Hwa Lee, Jun Pyo Hong, Sang Sik Yoon | 2014-06-24 |
| 8732897 | Autonomous cleaning device | Seung Il Han, Dong Won Kim, Bo Sang Kim, Jun Hwa Lee | 2014-05-27 |
| 7956538 | Organic light emitting display | Seung-Joon Yoo, Jae Sun Lee, Il-Sang Lee, Hye Sun Kim | 2011-06-07 |