Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480974 | Topological map generation apparatus for navigation of robot and method thereof | Yu-Cheol Lee, Song Li | 2022-10-25 |
| 9554507 | Mowing robot with mowing boundary area and grass length recognizer | Jae Hyun Park, Sung Lok CHOI | 2017-01-31 |
| 9310807 | Method and system for creating indoor environment map | Yu-Cheol Lee, Sang Ik Na, Kyu Seo Han | 2016-04-12 |
| 9098088 | Method for building outdoor map for moving object and apparatus thereof | Yu-Cheol Lee, Jae Yeong Lee | 2015-08-04 |
| 8935096 | Apparatus for fast path search by learning heuristic function and method thereof | Sung Lok CHOI, Hee Sung Chae | 2015-01-13 |
| 8296064 | Path search method | Jae Yeong Lee | 2012-10-23 |
| 8027515 | System and method for real-time calculating location | Jae Yeong Lee, Heesung Chae, Young Jo Cho | 2011-09-27 |
| 8000537 | Optical vision chip (OVC) and image recognition method using the same | Sahnggi Park, Kwang Ryong Oh | 2011-08-16 |
| 7681464 | Apparatus for detecting the movement of its embedded attaching means | Nakju Doh, Sang Ik Na, Yu-Cheol Lee, Hyo-Sung Ahn | 2010-03-23 |
| 7634336 | Localization system and method of mobile robot based on camera and landmarks | Heesung Chae, Jae-Young Lee, Young Jo Cho | 2009-12-15 |
| 7072513 | Method of segmenting handwritten touching numeral strings having non-vertical segmentation line | Kye Kyung Kim, Yun Koo Chung, Su Young Chi, Hyoung Gu Lee, Soo Hyun Cho | 2006-07-04 |
| 6920246 | Method for segmentation-based recognizing handwritten touching numeral strings | Kye Kyung Kim, Yun Koo Chung, Su Young Chi, Young Sup Hwang, Soo Hyun Cho +1 more | 2005-07-19 |