Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214304 | Apparatus for driving three-dimensional microgravity cable | O-Hung Kwon, Dae-Hee Won, Jin Young Kim | 2019-02-26 |
| 9813656 | Method and apparatus for providing a channel service | Chang Hwan KANG, Sung Woo Nam, Jin Gwan Kim, Da-Hye Hyoung, Jung-Ik Lee +1 more | 2017-11-07 |
| 9697214 | Device and method for managing lifespan of content, and system using the same | Jae Won Lim | 2017-07-04 |
| 9201569 | Method and recorded medium for providing 3D information service | Woo Jung CHOI | 2015-12-01 |
| 7799291 | Apparatus for synthesis of ZnO nano-structured materials | Heon Jin Choi, Jae-Gwan Park | 2010-09-21 |
| 7198773 | Synthesis of ZnO nano-structured materials and its apparatus | Heon Jin Choi, Jae-Gwan Park | 2007-04-03 |
| 7160823 | Low dielectric constant low temperature fired ceramics | Jae-Gwan Park, Dong-Soon Shin, Young Jin Choi | 2007-01-09 |
| 7160828 | Low-fire high-permittivity dielectric compositions | Jae-Gwan Park, Dong-Soon Shin, Young Jin Choi | 2007-01-09 |
| 7160829 | Low-fire high-permittivity dielectric compositions | Jae-Gwan Park, Dong-Soon Shin, Young Jin Choi | 2007-01-09 |
| 7087545 | Low-fire high-permittivity dielecric compositions | Jae-Gwan Park, Dong-Soon Shin, Young Jin Choi | 2006-08-08 |