Issued Patents All Time
Showing 76–89 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936940 | Mass production of secondary metabolite in plant cell culture by treatment of saccharide mixture in medium | Chang Heon Kim, Jai-Young Song, Ho-Joon Choi | 2015-01-20 |
| 8889881 | Compound having skin-whitening, anti-oxidizing and PPAR activities and medical use therefor | Hae Young Chung, Min Hi Park, Young Mi Ha, Yu Kyeong Han, Ji Young Park +4 more | 2014-11-18 |
| 8614240 | Benzoxazole derivatives having inhibitory activity against interleukin-6, preparation method thereof, and pharmaceutical composition containing the same | Hea Young Park Choo, Young-Kook Kim, Jung Ho Choi | 2013-12-24 |
| 8570674 | Optical pickup actuator | In Ho Choi, Sam Nyol Hong, Young Joong Kim | 2013-10-29 |
| 8467780 | System and method for provisioning service flows in broadband wireless access communication | Yun-Sang Park, Jeong-hoon Park, Kang-Gyu Lee, Yun Sung Kim | 2013-06-18 |
| 8324049 | Semiconductor device and method for fabricating the same | Seok-Ho Jie | 2012-12-04 |
| 8101411 | Method for production of corosolic acid in suspension culture of plant cells | Chang Heon Kim, Jai-Young Song, Ho-Joon Choi | 2012-01-24 |
| 7986474 | Optical pickup actuator | In Ho Choi, Sam Nyol Hong, Young Joong Kim | 2011-07-26 |
| 7816351 | 5,6-dimethylthieno[2,3-di] pyrimidine derivatives, the preparation method thereof and the pharmaceutical composition comprising the same for anti-virus | Cheol Kyu Han, Jeonghyeok Yoon, Nam Doo Kim | 2010-10-19 |
| 7751133 | Optical pickup actuator | In Ho Choi, Sam Nyol Hong, Young Joong Kim | 2010-07-06 |
| 7573841 | Method for transmitting traffic indication message in wireless communication system, base station thereof, method for receiving the same, terminal thereof and message structure thereof | Kang-Gyu Lee, Yun Sung Kim, Sung-wook Park | 2009-08-11 |
| 7555761 | Optical pick-up actuator | In Ho Choi, Sam Nyol Hong, Young Joong Kim | 2009-06-30 |
| 7535663 | Optical pickup actuator | In Ho Choi, Sam Nyol Hong, Young Joong Kim | 2009-05-19 |
| 7522570 | System and method for provisioning service flows in broadband wireless access communication | Yun-Sang Park, Jeong-hoon Park, Kang-Gyu Lee, Yun Sung Kim | 2009-04-21 |