Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414598 | Chin guard pivoting mechanism | Ki Young NAM | 2025-09-16 |
| 12417372 | System for predicting user drop-out rate and tracking user knowledge based on artificial intelligence learning and method therefor | Young Nam Lee, Dong Min Shin, Hyun Bin LOH, Jae Min Lee, Pil Jae CHAE +8 more | 2025-09-16 |
| 12299057 | Method and apparatus for managing user profile | So Yon Sung, Ji Sun Lee, Bum Sun Ryu, Jee Won YOU, Ki Byung Chae +14 more | 2025-05-13 |
| 11843697 | Communication device and method using message history-based security key by means of blockchain | Jun Ha Lee, Soo Yong Park, Ji Woo PARK | 2023-12-12 |
| 11816173 | Method and apparatus for managing user profile | So Yon Sung, Ji Sun Lee, Bum Sun Ryu, Jee Won YOU, Ki Byung Chae +14 more | 2023-11-14 |
| 11818395 | Immersive video decoding method and immersive video encoding method | Jun Young JEONG, Gwang Soon LEE, Dawid Mieloch, Marek Domanski, Adrian Dziembowski | 2023-11-14 |
| 11555538 | Disconnector apparatus | Man Bok Lee | 2023-01-17 |
| 11451504 | Method and apparatus for operating instant messaging server | Myung Jun Kim, Myung O Ha, Hun Jae LEE, Chun Ho Kim, Soo-Bum Kim +2 more | 2022-09-20 |
| 11167766 | Steering control apparatus and steering control method and, steering system | Dae Sung Kim, Seungcheol LEE | 2021-11-09 |
| 11021185 | Rear-wheel steering system and controlling method thereof | Dae Sung Kim, Seungcheol LEE | 2021-06-01 |
| 10791313 | Method and apparatus for providing 6DoF omni-directional stereoscopic image based on layer projection | Joung-Il YUN, Sang-Woon Kwak, Kug Jin Yun, Won Sik Cheong | 2020-09-29 |
| 10105873 | Mold for manufacturing a food packaging material having uniform coating of oil | Kyoung Sik Jo, Min-Young Park, Sang Eon Lee, Seung Seob Lee | 2018-10-23 |
| 9555956 | Food packaging material having uniform coating of oil, method of manufacturing the same, mold for manufacturing the same | Kyoung Sik Jo, Min-Young Park, Sang Eon Lee, Seung Seob Lee | 2017-01-31 |
| 9427923 | Food packing material having hydrophobicity, manufacturing method and mold thereof | Kyoung Sik Jo, Sang Wook Lee, Min-Young Park, Sang Eon Lee, Kang-Won Lee +3 more | 2016-08-30 |
| 8901883 | Charger for electric vehicle | Tae Kyung Moon, Hyung Tae Moon, Gun Heo, Sung Min OH | 2014-12-02 |
| 8790284 | Wheelchair type robot for walking aid | Do Young Jeon, Hyo Sang Moon, Sin Ung Kwak | 2014-07-29 |
| 8598383 | Pharmaceutical composition for treating or preventing degenerative and inflammatory diseases | Byoung Joo Gwag, Sung Ig Cho, Jae-Young Cho, Young Ae Lee, Han-Yeol Byun +6 more | 2013-12-03 |
| 8485308 | Electric power steering apparatus | — | 2013-07-16 |
| 8455470 | Pharmaceutical composition for treating or preventing degenerative and inflammatory diseases | Byoung Joo Gwag, Sung Ig Cho, Jae-Young Cho, Young Ae Lee, Han-Yeol Byun +6 more | 2013-06-04 |
| 7848425 | Method and apparatus for encoding and decoding stereoscopic video | Suk Hee Cho, Yun Jung Choi, Kug Jin Yun, Young-Kwon Hahm, Chieteuk Ahn +1 more | 2010-12-07 |
| 7192571 | Anti calculus and plaque toothpaste composition | Jae Hyun Ahn, Taek-Kyun Kang, Young-Ho Kim | 2007-03-20 |
| 7136415 | Method and apparatus for multiplexing multi-view three-dimensional moving picture | Kug Jin Yun, Suk Hee Cho, Yun Jung Choi, Young-Kwon Hahm, Chieteuk Ahn | 2006-11-14 |
| 6081297 | MPEG-2 encoder pre-processor for processing SDTV video and HDTV split picture video | — | 2000-06-27 |
| 5734420 | Film mode video sequence detector | Young-sun Lee, Yo Sung Ho, Joo Hong Jeong | 1998-03-31 |
| 5640209 | NTSC/PAL video signal conversion apparatus employing ITU-R BT.601 video signal | Chie Teuk Ahn, Joo Hong Jeong, Sang Gyu Park | 1997-06-17 |