Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384695 | Water purifier | Hee-Do Jung, Jong-Hwan Lee, Yoo Won OH, Chan-Jung Park, Woong Jung | 2025-08-12 |
| 11465895 | Cold water tank | Jong-Hwan Lee, Hee-Do Jung, Yoo Won OH, Hyun Woo Lee, Chung-Lae KIM +2 more | 2022-10-11 |
| 11433354 | Water purifier | Jong-Hwan Lee, Hee-Do Jung, Yoo Won OH, Chan-Jung Park, Woong Jung | 2022-09-06 |
| 11370647 | Water discharge device | Jong-Hwan Lee, Chan-Jung Park, Woong Jung | 2022-06-28 |
| 10550649 | Drilling apparatus | Young Youl Ha, Dong Gun Lee, Sung June Bae | 2020-02-04 |
| 10242131 | Numerical simulation system and numerical simulation method for atmospheric flow by computational fluid dynamics | — | 2019-03-26 |
| 10077912 | Dehumidifier and method for controlling operation of dehumidifier | Hyun-Jin Hong, Chan-Jung Park, Dong-Hui Jang | 2018-09-18 |
| 8616529 | Winch and autonomous mobile apparatus including the same | Sang-Whee Kim, Seong Ho Cho, Young-Jun Park, Ki-Soo Cho | 2013-12-31 |
| 8558596 | Phase interpolation circuit suitable for wide range frequency input and output characteristics stabilizing method thereof | Bong-Jin Kim, Jongshin Shin | 2013-10-15 |
| 8272259 | Compact wind tunnel instrument | Hyung Ki Shin | 2012-09-25 |
| 8229720 | Atmospheric flow simulation method considering influence of terrain elevation data resolution | — | 2012-07-24 |
| 7701262 | Transmission line drivers and serial interface data transmission devices including the same | Chi-Won Kim, Ji-Young Kim, Myoung-Bo Kwak, Jong-Shin Shin, Seung Hee YANG +1 more | 2010-04-20 |
| 7558311 | Spread spectrum clock generator and method for generating a spread spectrum clock signal | Jong-Shin Shin, Duck Hyun Chang, Ji-Young Kim, Myoung-Bo Kwak, Il-Won Seo +2 more | 2009-07-07 |
| 7463106 | Push-push voltage controlled oscillator for obtaining differential signals | Hyun Chol Shin | 2008-12-09 |