Lee; Seongsu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Seongsu.The latest application filed is for "ferroelectric diode and photovoltaic devices and methods".
- Lee; Seongsu - Seoul KR
- Lee; Seongsu - Daejeon KR
| Patent | Date |
|---|---|
| Robot cleaner and controlling method of the same Grant 9,052,719 - Lee , et al. June 9, 2 | 2015-06-09 |
| Control of mobile robot by detecting line intersections Grant 8,781,164 - Lee , et al. July 15, 2 | 2014-07-15 |
| Robot cleaner and controlling method of the same Grant 8,705,842 - Lee , et al. April 22, 2 | 2014-04-22 |
| Ferroelectric Diode And Photovoltaic Devices And Methods App 20130037092 - Cheong; Sang-Wook ; et al. | 2013-02-14 |
| Cleaner And Controlling Method Of The Same App 20120109376 - LEE; Seongsu ; et al. | 2012-05-03 |
| Robot Cleaner And Controlling Method Of The Same App 20120106829 - LEE; Tae-Kyeong ; et al. | 2012-05-03 |
| Mobile Robot And Controlling Method Of The Same App 20120051595 - Lee; Seongsu ; et al. | 2012-03-01 |
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