Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415590 | Method and apparatus with posture estimation | Hyun Cheol Jeon, Keechang Lee, Jungmin Park, So Young PARK | 2022-08-16 |
| 9713500 | Surgical robot control apparatus | Sungwan Kim, Youdan Kim, Hyeon Hoe Kim, Hee Chan Kim, Choonghee LEE +4 more | 2017-07-25 |
| 9410808 | Apparatus and method for detecting location information using navigation algorithm | Kyong-Ha Park, Hyun-Su Hong, Sung Min Park, Seung-Hyuck Shin | 2016-08-09 |
| 9151622 | Method and apparatus for estimating moving direction of user and computer-readable storage medium having recorded thereon the method | Seung-Hyuck Shin, Jae-Myeon Lee, Hyun-Su Hong | 2015-10-06 |
| 8990046 | Method and portable terminal for estimating step length of pedestrian | Jae-Myeon Lee, Hyun-Su Hong, Seung-Hyuck Shin, Min Su Lee, Sun Young Park | 2015-03-24 |
| 8775009 | Fault detector and fault detection method for attitude control system of spacecraft | Jun Han Lee, Won Hee Lee | 2014-07-08 |
| 8280678 | Step length estimation method and portable terminal for the same | Jae-Myeon Lee, Hyun-Su Hong, Jin Won Kim, Kyong-Ha Park, Ji-Heon Oh | 2012-10-02 |
| 7640134 | Apparatus and method for detecting step in a personal navigator | Kyong-Ha Park, Hyun-Su Hong, Jae-Myeon Lee, Jin Won Kim | 2009-12-29 |
| 7627450 | Movement distance measuring apparatus and method | Jae-Myeon Lee, Hyun-Su Hong, Jin Won Kim, Kyong-Ha Park, Ji-Heon Oh | 2009-12-01 |
| 7451058 | Adaptive pace estimation device and method | Kyong-Ha Park, Hyun-Su Hong, Jae-Myeon Lee, Hee Chul Jung | 2008-11-11 |
| 7155837 | Geomagnetic sensor for detecting dip angle and method thereof | Woo-jong Cho, Seong Yun Cho, Sang-on Choi, Woo-Jong Lee | 2007-01-02 |
| 6931323 | Apparatus and method of compensating for an attitude error of an earth magnetic sensor | Sang-on Choi, Woo-jong Cho, Woo-Jong Lee, Seong Yun Cho | 2005-08-16 |