Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10912192 | Flexible circuit board, COF module and electronic device comprising the same | Woong Sik Kim, Hyung Kyu Yoon, Min Hwan Kim | 2021-02-02 |
| 10561016 | Flexible circuit board, COF module and electronic device comprising the same | Woong Sik Kim, Hyung Kyu Yoon, Min Hwan Kim | 2020-02-11 |
| 10517172 | Flexible circuit board | Woong Sik Kim, Hyung Kyu Yoon | 2019-12-24 |
| 10321562 | Flexible circuit board, COF module and electronic device comprising the same | Woong Sik Kim, Hyung Kyu Yoon, Min Hwan Kim | 2019-06-11 |
| 10020280 | Method of manufacturing a carrier tape | Tae Ki Hong, Dong Guk Jo, Han Mo Koo, Ki-Tae Park, Sang Ki Cho +4 more | 2018-07-10 |
| 10020248 | Tape for electronic devices with reinforced lead crack | Dae Sung Yoo, Han Mo Koo, Ki-Tae Park, Tae Ki Hong | 2018-07-10 |
| 9648731 | Carrier tape for tab-package and manufacturing method thereof | Tae Ki Hong, Ki-Tae Park, Sang Ki Cho, Dae Sung Yoo, Han Mo Koo | 2017-05-09 |
| 9480152 | Carrier tape for tab-package and manufacturing method thereof | Tae Ki Hong, Han Mo Koo, Ki-Tae Park, Sang Ki Cho, Dae Sung Yoo | 2016-10-25 |
| 9105631 | Carrier tape for tab-package and manufacturing method thereof | Tae Ki Hong, Dong Guk Jo, Han Mo Koo, Ki-Tae Park, Sang Ki Cho +4 more | 2015-08-11 |
| 8791370 | Carrier tape for tab-package and manufacturing method thereof | Tae Ki Hong, Dong Guk Jo, Han Mo Koo, Ki-Tae Park, Sang Ki Cho +4 more | 2014-07-29 |
| 8376709 | Impeller of a suction-enforced type and fan-motor having the same | Myung Keun Yoo | 2013-02-19 |
| 8228156 | Insulation transformer and key input circuit having the same | Sang-Young Kim | 2012-07-24 |
| 8146783 | Refrigerator having dispenser | Seung Hwan Oh, Ho Youn Lee | 2012-04-03 |
| 8142160 | High speed type impeller having a reinforcing ring | Myung Keun Yoo | 2012-03-27 |
| 8076875 | Switched reluctance motor and connection method for sensor shutter thereof | Myung Keun Yoo | 2011-12-13 |
| 8058756 | Switched reluctance motor | Myung Keun Yoo | 2011-11-15 |
| 7923888 | Switched reluctance motor | Sang-Young Kim | 2011-04-12 |
| 7503097 | Traveling equipment for cleaner | Sang-Young Kim, Yong Won Choi | 2009-03-17 |
| 7458131 | Method for determining frequency of power brush in vacuum cleaner | Myung Keun Yoo, Yo Han LEE, Sang-Young Kim | 2008-12-02 |
| 7459812 | Switched reluctance motor | Jay-Ho Choi | 2008-12-02 |
| 7421758 | Upright vacuum cleaner with swing brush | Sang-Young Kim | 2008-09-09 |
| 7394228 | Switched reluctance generator with improved generation efficiency in low-speed range | Yong Won Choi | 2008-07-01 |
| 7394229 | Switched reluctance generator | Yong Won Choi | 2008-07-01 |
| 7367080 | Upright vacuum cleaner with movement control grip | Yong Won Choi | 2008-05-06 |
| 7363682 | Suction head for vacuum cleaner | Myung Keun Yoo, Yong Won Choi | 2008-04-29 |