Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10608563 | Driving control device for voice coil motor and method of using the same | Sun Pyo Lee, Ho-Jun Lee, Sin Won Cho | 2020-03-31 |
| 10339567 | Advertisement service using mobile vehicle | Woo Hyuk Choi, Deok-Moon Chang | 2019-07-02 |
| 10212741 | Heterogeneous device management in machine to machine area network | Deok-Moon Chang, Yeong-Hwan Jeong, Woo Hyuk Choi | 2019-02-19 |
| 9292106 | Interface apparatus using motion recognition, and method for controlling same | Lee-Kwon Choi, Su-hwan Sho, Jeong Heo, Eun Jin Kim, Se-Ra Jeon +1 more | 2016-03-22 |
| 8774459 | Indoor user positioning method using motion recognition unit | Hyun Chul Jung, Lee-Kwon Choi, Nam-Jin Kim, Sung-Jun Na, Jong-Hwan Bae +1 more | 2014-07-08 |
| 8379903 | Apparatus for driving voice coil actuator of camera and method thereof | Min-Joung Ko, Jin Hyun Park, Jung-hyun Lee | 2013-02-19 |
| 6120014 | Twist-correcting device for wire rope isolator | Dae-Young Park | 2000-09-19 |