Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11580958 | Method and device for recognizing speech in vehicle | Kyung Chul Lee | 2023-02-14 |
| 11522317 | Linear locking electrical connectors | Sergio Nava, Jesus Vazquez, Laura Homec | 2022-12-06 |
| 11195722 | Method of manufacture using complementary conductivity-selective wet-etching techniques for III-nitride materials and devices | Shyh-Chiang Shen, Theeradetch Detchprohm, Russell Dupuis, Oliver Moreno | 2021-12-07 |
| 11185200 | Robot cleaner | Seok Man HONG, Sung-Jin Park, Jin Wook Yoon, Dong Woo Ha | 2021-11-30 |
| 11129509 | Robot cleaner | Sin Ae Kim, Keon-soo Choi | 2021-09-28 |
| 10561288 | Robot cleaner | Seok Man HONG, Sung-Jin Park, Jin Wook Yoon, Dong Woo Ha | 2020-02-18 |
| 10365659 | Robot cleaner, control apparatus, control system, and control method of robot cleaner | Won Kuk Kim, Dong Hyun Lee, Min Jae Kim | 2019-07-30 |
| 10348226 | Device and control method for driving sensorless BLDC motor | In Gun KIM, Hyun Seok Hong, Min Jae Kim, Sin Ae Kim, Hyo Won Sin +1 more | 2019-07-09 |
| 10285557 | Cleaning robot and control method thereof | Won Kuk Kim, Hyo Won Sin, Jae Hwi Jang, Sin Ae Kim | 2019-05-14 |
| 10130227 | Robot cleaner | Sin Ae Kim, Keon-soo Choi | 2018-11-20 |
| 10130233 | Robot cleaner | Jae Hwi Jang, Jin-Sung Kim, Sin Ae Kim, Won Kuk Kim, Hyo Won Sin | 2018-11-20 |
| 10085607 | Power supply apparatus, and electric apparatus and vacuum cleaner having the same | Min Jung Kim, Dong Myoung Joo, Min Jae Kim, Hyo Won Sin, Dong Hyun Lee +1 more | 2018-10-02 |
| 9987968 | Quick release hook device for trailers | Humberto Benitez, Joel Maldonado Contreras | 2018-06-05 |
| 9819294 | Inverter control apparatus and control method thereof | Han Sol Seo, Bodrov Alexey, Seung Ki Sul, Hyun-Sam Jung, Seung-Jun Chee | 2017-11-14 |
| 9532690 | Robot cleaner and control method thereof | Jae Hwi Jang, Sin Ae Kim, Won Kuk Kim, Hyo Won Sin | 2017-01-03 |
| 9136790 | Inverter control apparatus and control method thereof | Han Sol Seo, Bodrov Alexey, Seung Ki Sul, Hyun-Sam Jung, Seung-Jun Chee | 2015-09-15 |
| 8786230 | Apparatus and method of estimating inductance of permanent magnet synchronous motor | Dong Hwan Lee, Yong Soon Park, Seung Ki Sul | 2014-07-22 |
| 8363532 | Method and apparatus for controlling position in which data is to be recorded | Jae-cheol Bae, In-joo Kim | 2013-01-29 |
| 8328180 | Image forming apparatus and paper feeding method thereof | Hyun Suk Kwak | 2012-12-11 |
| 8089182 | Image forming apparatus | Hyun Ki Cho, Jong Woo Kim, Sang Pil Yoon | 2012-01-03 |
| 8040766 | Method and apparatus for compensating for defect of storage medium | Dong Hwan Lee | 2011-10-18 |
| 8031566 | Gap servo control method and apparatus in near-field optical disc drive | Joong-gon Kim, Noh-cheol Park, Hyun Seok Yang | 2011-10-04 |
| 7920449 | Method of controlling focus of optical information storage media recording and/or reproduction apparatus and apparatus therefor | Sung Hyun Kim, Tatsuhiro Otsuka, Jong Hyun Shin | 2011-04-05 |
| 7859955 | Apparatus for recording/reproducing holographic data and method of adjusting position of recording layer | Jae-cheol Bae, In-joo Kim, Taek-seong Jeong | 2010-12-28 |
| 7613455 | Rescan method and apparatus of a mobile terminal | — | 2009-11-03 |