Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7860608 | Method and apparatus for generating and tracing cleaning trajectory of home cleaning robot | Hyoung-ki Lee, Sun-gi Hong, Il Hwan Kim, Ki-wan Choi | 2010-12-28 |
| 7853372 | System, apparatus, and method of preventing collision of remote-controlled mobile robot | Jun Ho Park, Yeon Ho Kim | 2010-12-14 |
| 7840369 | Apparatus and method for correcting bias of gyroscope mounted on mobile robot | Hyoung-ki Lee, Ki-wan Choi, Dong-yoon Kim | 2010-11-23 |
| 7768417 | Moving apparatus, method, and medium for compensating position of the moving apparatus | Ki-wan Choi, Hyoung-ki Lee, Dong-yoon Kim | 2010-08-03 |
| 7727159 | Apparatus and method for detecting blood flow signal free from motion artifact and stress test apparatus using the same | Ki-wan Choi, Hyoung-ki Lee | 2010-06-01 |
| 7725089 | System and method for human body communication | Mi Hee Lee, Hyoung-ki Lee, Sang-ryong Kim | 2010-05-25 |
| 7679997 | Method and apparatus for estimating position of robot | Dong-geon Kong, Eun Young Choi, Hyeon Myeong, Yong-beom Lee | 2010-03-16 |
| 7657099 | Method and apparatus for processing line pattern using convolution kernel | Dong-ryeol Park | 2010-02-02 |
| 7653247 | System and method for extracting corner point in space using pixel information, and robot using the system | Myung Jin Jung, Dong-ryeol Park, Hyoung-ki Lee | 2010-01-26 |
| 7649490 | Method, and apparatus for measuring distance using radio frequency signal | Jun Ho Park, Ji Young Park | 2010-01-19 |
| 7613544 | Mobile robot, and system and method for autonomous navigation of the same | Dong-ryeol Park | 2009-11-03 |
| 7613581 | Method, apparatus, and medium for calibrating compass sensor in consideration of magnetic environment and method, apparatus, and medium for measuring azimuth using the compass sensor calibration method, apparatus, and medium | Vladimir A. Skvortsov, Hyoung-ki Lee | 2009-11-03 |
| 7602133 | Robot having an obstacle detection unit and method of controlling the same | Joon-kee Cho, Yeon Ho Kim, Ki-wan Choi | 2009-10-13 |
| 7567678 | Microphone array method and system, and speech recognition method and system using the same | Dong-geon Kong, Chang Kyu Choi, Bon Young Lee | 2009-07-28 |
| 7547279 | System and method for recognizing user's emotional state using short-time monitoring of physiological signals | Kyung Hwan Kim, Dong-geon Kong | 2009-06-16 |
| 7546179 | Method and apparatus for allowing mobile robot to return to docking station | Hyoung-ki Lee, Sun-gi Hong, Il Hwan Kim, Ki-wan Choi | 2009-06-09 |
| 7535798 | Method, system, and medium for estimating location using ultrasonic waves | Dong-geon Kong | 2009-05-19 |
| 7507948 | Method of detecting object using structured light and robot using the same | Dong-ryeol Park, Hyoung-ki Lee, Dong Jo Kim | 2009-03-24 |
| 7333969 | Apparatus and method for synthesizing emotions based on the human nervous system | Mi Hee Lee, Hyoung-ki Lee | 2008-02-19 |
| 7282028 | Method and apparatus for measuring animal's condition by acquiring and analyzing its biological signals | Kyung Hwan Kim, Hyoung-ku Lee | 2007-10-16 |
| 6905470 | Apparatus and method for detecting heartbeat using PPG | Mi Hee Lee, Kyung Hwan Kim | 2005-06-14 |
| 6816802 | Object growth control system and method | Jay-woo Kim, Kyung Hwan Kim, Mi Hee Lee, Dong-geon Kong, Hyoung-ki Lee | 2004-11-09 |
| 6656116 | Apparatus and method for perceiving physical and emotional state | Jay-woo Kim, Jeong Hwan Kim, Hyoung-ki Lee | 2003-12-02 |