Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12289378 | System and method to control a cross domain workflow based on a hierachical engine framework | Tae Wan YOU, Yeon Hee Lee, Cheol Sig Pyo, Yong Geun Hong, Min Kim +6 more | 2025-04-29 |
| 11070488 | System and method to control a cross domain workflow based on a hierarchical engine framework | Tae Wan YOU, Yeon Hee Lee, Cheol Sig Pyo, Yong Geun Hong, Min Kim +6 more | 2021-07-20 |
| 10833888 | IoT device plug-in method and device in data analysis-based automation systems | Mal-Hee KIM, Nae-Soo Kim, Cheol Sig Pyo | 2020-11-10 |
| 8779936 | Method and system for providing safety guidance service | Jeong Dan Choi, Sung Won Sohn, Jong-Hyun Park, Ju-Wan Kim, Byung Tae Jang +4 more | 2014-07-15 |
| 8738197 | Automatic vehicle guidance system | Kyoung Hwan An, Sung Won Sohn, Jong-Hyun Park, Ju-Wan Kim, Jeong Dan Choi +4 more | 2014-05-27 |
| 8612152 | System and method for providing driving guidance service to vehicles | Jungsook Kim, Jeong Dan Choi, Do Hyun Kim, Kyoung Hwan An, Kyung Bok Sung +4 more | 2013-12-17 |
| 8452483 | Cell-based vehicle driving control method and system | Do Hyun Kim, Sung Won Sohn, Jong-Hyun Park, Byung Tae Jang, Jeong Dan Choi +4 more | 2013-05-28 |
| 7908106 | Apparatus for correcting position and attitude information of camera and method thereof | — | 2011-03-15 |
| 7894632 | Apparatus and method of estimating center line of intersection | Jeong-Ho Park, Gee Ju CHAE | 2011-02-22 |
| 7379614 | Method for providing services on online geometric correction using GCP chips | Jong-Hyun Park, Youngbo Yun, Geun Won Yoon, Tae-Hyun Hwang | 2008-05-27 |
| 7176711 | On-die termination impedance calibration device | Nak Kyu Park | 2007-02-13 |
| 7071772 | Differential amplifier | — | 2006-07-04 |
| 6917229 | Delay locked loop having low jitter in semiconductor device | — | 2005-07-12 |
| 6683677 | Apparatus for calculating optical flow and camera motion using correlation matching and system model in moving image | Jae Choon Chon, Young-Jae Lim, Kyung-Ok Kim, Young Kyu Yang | 2004-01-27 |
| 6603337 | Duty cycle correction circuit | — | 2003-08-05 |
| 6518807 | Mixed delay locked loop circuit | — | 2003-02-11 |
| 6448844 | CMOS constant current reference circuit | — | 2002-09-10 |
| 6157238 | Clock system of a semiconductor memory device employing a frequency amplifier | Kwang-Jin Na | 2000-12-05 |