Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9967516 | Stereo matching method and device for performing the method | Ji Ho Chang, Jae-Chan JEONG, Ho Chul Shin, Seung Min Choi, Eul Gyoon Lim +2 more | 2018-05-08 |
| 9774837 | System for performing distortion correction and calibration using pattern projection, and method using the same | Ji Ho Chang, Kwang Ho Yang, Eul Gyoon Lim, Jae Il Cho | 2017-09-26 |
| 8811750 | Apparatus and method for extracting edge in image | Ji Ho Chang, Jae Il Cho, Dong Il Han, Jong Ho Choi | 2014-08-19 |
| 8638987 | Image-based hand detection apparatus and method | Seung Min Choi, Jae-Chan JEONG, Jae Il Cho | 2014-01-28 |
| 8401280 | Device for improving stereo matching results, method of improving stereo matching results using the device, and system for receiving stereo matching results | Eul Gyoon Lim, Ji Ho Chang, Ho Chul Shin | 2013-03-19 |
| 8340959 | Method and apparatus for transmitting wideband speech signals | Ho-sang Sung | 2012-12-25 |
| 8331617 | Robot vision system and detection method | Eul Gyoon Lim, Jae Il Cho | 2012-12-11 |
| 8271204 | Human recognition apparatus and human recognition method | Seung Min Choi, Ji Ho Chang, Jae Il Cho, Jae Yeon Lee, Do Hyung Kim +2 more | 2012-09-18 |
| 8259629 | System and method for transmitting and receiving wideband speech signals with a synthesized signal | Ho-sang Sung, Dae-Hee Youn, Hong Goo Kang, Young Cheol Park, Ki-Seung Lee +2 more | 2012-09-04 |
| 8254715 | Method and apparatus of detecting image objects | Jae Il Cho, Seung Min Choi, Jiho Chang, Dongil Han, Hyeonjong Jo +2 more | 2012-08-28 |
| 8243124 | Face detection apparatus and distance measurement method using the same | Seung Min Choi, Ji Ho Chang, Jae Il Cho | 2012-08-14 |
| 8208716 | Stereo vision system and stereo vision processing method | Seung Min Choi, Eul Gyoon Lim, Jae Il Cho | 2012-06-26 |
| 8199729 | Media access control apparatus and method for guaranteeing quality of service in wireless LAN | Ki Jong Koo | 2012-06-12 |
| 8170324 | Apparatus and method for vision processing on network based intelligent service robot system and the system using the same | Jae Il Cho, Seung Min Choi | 2012-05-01 |
| 8098276 | Stereo vision system and control method thereof | Ji Ho Chang, Seung Min Choi, Jae Il Cho | 2012-01-17 |
| 8055499 | Transmitter and receiver for speech coding and decoding by using additional bit allocation method | Ho-sang Sung, Dae-Hee Youn, Hong Goo Kang, Young Cheol Park, Ki-Seung Lee +2 more | 2011-11-08 |
| 8010346 | Method and apparatus for transmitting wideband speech signals | Ho-sang Sung | 2011-08-30 |
| 7860711 | Transmitter and receiver for speech coding and decoding by using additional bit allocation method | Ho-sang Sung, Dae-Hee Youn, Hong Goo Kang, Young Cheol Park, Ki-Seung Lee +2 more | 2010-12-28 |
| 7649856 | System and method for transmitting and receiving wideband speech signals | Ho-sang Sung, Dae-Hee Youn, Hong Goo Kang, Young Cheol Park, Ki-Seung Lee +2 more | 2010-01-19 |
| 7616612 | Media access control apparatus and method for guaranteeing quality of service in wireless LAN | Ki Jong Koo | 2009-11-10 |
| 7599306 | Media access controller | Chan-Won Park, Bong Tae Kim | 2009-10-06 |
| 7522583 | Communication terminal for wire and wireless internet phone | Woon-Seob So | 2009-04-21 |
| 7489666 | Media access control apparatus and method for guaranteeing quality of service in wireless LAN | Ki Jong Koo | 2009-02-10 |
| 7468592 | Apparatus for moving center of gravity of robot, and system and method using the same | Eul Gyoon Lim, Seung Min Choi | 2008-12-23 |
| 7467082 | Method and apparatus for transmitting wideband speech signals | Ho-sang Sung | 2008-12-16 |