Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12094405 | Stacked display driver integrated circuit and display device including the same | Changju Lee | 2024-09-17 |
| 11537154 | Mobile devices and methods controlling power in mobile devices | Changsoo Kim, Byungchul Jeon, Junghun Heo, Junho Huh | 2022-12-27 |
| D867698 | Shelf for clothes dryer | Ahjung Joo, Jiyeun Yoon | 2019-11-19 |
| D821045 | Door for drum washing machine | Jinnam Kim | 2018-06-19 |
| D818657 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2018-05-22 |
| D817570 | Door for drum washing machine | Jinnam Kim | 2018-05-08 |
| D812827 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2018-03-13 |
| D812828 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2018-03-13 |
| D812332 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2018-03-06 |
| D811026 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2018-02-20 |
| D800403 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2017-10-17 |
| D793014 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2017-07-25 |
| D792668 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2017-07-18 |
| D792039 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2017-07-11 |
| D792038 | Vacuum cleaner | Sanghun Yoon, Cheolyeon Jo, Seokwoo Kim | 2017-07-11 |
| D752300 | Robot cleaner | Dongwon Cheon | 2016-03-22 |
| D751777 | Robot cleaner | Dongwon Cheon | 2016-03-15 |
| D745757 | Robot cleaner | Jaewon Choi, Dongwon Cheon, Yuna Park | 2015-12-15 |
| D745233 | Robot cleaner | Jaewon Choi, Dongwon Cheon, Yuna Park | 2015-12-08 |
| D744183 | Robot cleaner | Dongwon Cheon | 2015-11-24 |
| D744178 | Cleaner | Jaewon Choi, Dongwon Cheon, Yuna Park | 2015-11-24 |
| D737008 | Robot cleaner | Dongwon Cheon | 2015-08-18 |
| 8686531 | Structure and method for forming a guard ring to protect a control device in a power semiconductor IC | Wooseok Kim | 2014-04-01 |
| 8410809 | Under-voltage and over-voltage detection circuit and driving method thereof | Duckki KWON, Juho Kim, Eunchul KANG, Byongsung Lee | 2013-04-02 |