Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7228158 | Portable terminal capable of providing stereo sound | Jong-Seong Lee, Chang-Hwan Hwang, Jin Woo Kim, Tae-Hwa Moon | 2007-06-05 |
| 7176488 | Thin film transistor with protective cap over flexible substrate, electronic device using the same, and manufacturing method thereof | Do-Young Kim, Wan-jun Park, Young-soo Park, June-key Lee, Yo-sep Min +3 more | 2007-02-13 |
| 7039112 | Moving picture mailing system and method | Jae-seob Shin, Yeon-bae Kim, Sung-gul Ryoo, Hyoung-June Yi, Jae-Seung Ko | 2006-05-02 |
| 6949318 | Polymeric gel electrolyte and lithium battery employing the same | Byoung-hyun Kang, Jin Kyoung Kim | 2005-09-27 |
| 6170734 | Method of joining silicon nitride to carbon steel | Jae Do Lee | 2001-01-09 |
| 6018142 | Glow plug ceramic heater | Jae Do Lee, Oh Sang Lee, Sang Hoon Lee | 2000-01-25 |
| 5686048 | Agitator for suspension polymerization of vinyl chloride and suspension polymerization method using the same | Dong Hyun Lee, Dae-Yong Kim, Woong Su Kim, Jeong Hee Rho, Il Kim +1 more | 1997-11-11 |