Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12423826 | 3D semantic segmentation method and computer program recorded on recording medium to execute the same | Jae Geun Yoon, Seung Jin Oh, Jiyeon Jeon | 2025-09-23 |
| 11749930 | Joint connecter having an isolation terminal and connection terminal | Joon Ho Lee, Young Bum Pi | 2023-09-05 |
| 11028189 | Preparation method of anionic polymerization initiator, device for manufacturing anionic polymerization initiator and anionic polymerization initiator prepared therefrom | Jae Hoon Choe, Jong Young Choi, Jung Yong Lee, Dong Cheol Choe, Hyun Ju Kim +3 more | 2021-06-08 |
| 10532713 | Occupant classification apparatus for vehicle | Nam Gyun Kim, Chun Seok Park | 2020-01-14 |
| 10301327 | Preparation method of anionic polymerization initiator, device for manufacturing anionic polymerization initiator and anionic polymerization initiator prepared therefrom | Jae Hoon Choe, Dong Cheol Choe, Hyun Ju Kim, Hyeon Hui Kim, Jong Young Choi +4 more | 2019-05-28 |
| 9966589 | Fastening apparatus for battery terminal case | Sung Kwan Choo, Joon Ho Lee, Jung Nan Ryu, Geon Gu Kang, Gil Woo Jung | 2018-05-08 |
| 9366590 | Torque sensor for measuring torsion of steering column and measurement method using the same | — | 2016-06-14 |
| 8378039 | Method and apparatus for manufacturing polymer particle | Jae Hoon Choe, Chang Houn Rhee, Jung Hyun Seo, Yoo Seok Kim, In Hyoup Song +1 more | 2013-02-19 |
| 8052939 | Micro channel reactor system | Jun Yeon Cho, Jung Uk Choi, Jae Hoon Choe, Kwang Cheon Park, Chang Houn Rhee +1 more | 2011-11-08 |
| 7988936 | Chemical reactor including heat exchangers | Jun Yeon Cho, Jae Hoon Choe, Kwang Cheon Park, Gyea-Young Kwak, Chang Houn Rhee +2 more | 2011-08-02 |
| 7955564 | Micro reactor | Jung Hyun Seo, Jae Hoon Choe, Yoo Seok Kim | 2011-06-07 |
| 7634769 | Method and apparatus for remotely providing driver information | Jae Wook Han, Young-chan Yun, Jong-youl Hwang | 2009-12-15 |
| 7510688 | Stack type reactor | Jae Hoon Choe, Jung Uk Choi, Young Woon Kwon, Kwang Cheon Park, Jung Hyun Seo +2 more | 2009-03-31 |
| 7439378 | Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same | Young-Whan Park, Si-Geun Lee, Sung-Don Hong, Boong-Goon Jeong, Dae Woo Nam +3 more | 2008-10-21 |
| 7378206 | Non-magnetic monocomponent positive toner composition having superior transfer efficiency | Won-Sup Lee, Chang-Soon Lee, Hyea-Eun Han | 2008-05-27 |
| 7271277 | Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same | Young-Whan Park, Si-Geun Lee, Sung-Don Hong, Boong-Goon Jeong, Dae Woo Nam +3 more | 2007-09-18 |
| 7166731 | Method of preparing fulvene compounds and method of preparing ansa-metallocene compounds using the compounds | Young-Whan Park, Hyosun Lee, Sung-Don Hong, Boong-Goon Jeong, Dae Woo Nam +3 more | 2007-01-23 |
| 6657039 | Process and equipment for preparing aromatic polycarbonate | Kwang Ho Park | 2003-12-02 |
| 6307535 | Pointing device for use in a computer system | Kyoung Jin KIM | 2001-10-23 |
| 5982615 | Portable computer having a heat-emitting device mountable on a CPU for emitting heat generated from the CPU via air ventilation holes formed on a keyboard | — | 1999-11-09 |
| 5751544 | Computer with a detachable hinged LCD display cable connection | — | 1998-05-12 |
| 5682993 | Multipurpose cover for a notebook personal computer | — | 1997-11-04 |