Issued Patents All Time
Showing 101–125 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894821 | Dividing wall column for preparing high-purity 2 ethylhexyl-acrylate and preparation method using same | Joon Ho Shin, Jong Ku Lee, Sung Kyun Kim | 2014-11-25 |
| 8888964 | Divided wall distillation column for producing high purity normal butanol, and normal butanol distillation method | Joon Ho Shin, Jong Ku Lee | 2014-11-18 |
| 8864948 | Dividing wall column for producing high-purity neopentyl glycol and manufacturing method using same | Joon Ho Shin, Jong Ku Lee | 2014-10-21 |
| 8852405 | Dual-mode dividing wall column | Joon Ho Shin, Jang Ku Lee | 2014-10-07 |
| 8845864 | Dividing wall distillation column | Joon Ho Shin, Jong Ku Lee | 2014-09-30 |
| 8771479 | Energy-saving distillation column assembly | Jong Ku Lee, Joon Ho Shin | 2014-07-08 |
| 8764946 | Dividing wall distillation columns for production of high-purity 2-ethylhexanol and fractionation method using same | Jong Ku Lee, Joon Ho Shin | 2014-07-01 |
| 8743966 | Block error compensating apparatus of image frame and method thereof | — | 2014-06-03 |
| 8731063 | Block error compensating apparatus of image frame and method thereof | — | 2014-05-20 |
| 8648833 | Touch panel having reduced number of interconnects and touch input/output apparatus having the same | Su-mi Lee, Yong-Woo Lee, Seong-Mo Hwang, Sung-Wook Kang | 2014-02-11 |
| 8625675 | Block error compensating apparatus of image frame and method thereof | — | 2014-01-07 |
| 8570048 | Inspection jig for display panel, inspection system using the same, and method for inspecting the display panel using the same | Sang Rock Yoon, Ki-Seob LEE | 2013-10-29 |
| 8571109 | Block error compensating apparatus of image frame and method thereof | — | 2013-10-29 |
| 8571110 | Block error compensating apparatus of image frame and method thereof | — | 2013-10-29 |
| 8565316 | Block error compensating apparatus of image frame and method thereof | — | 2013-10-22 |
| 8532193 | Block error compensating apparatus of image frame and method thereof | — | 2013-09-10 |
| 8455045 | High sensitive gas sensor using carbon materials containing ionic metal catalyst and manufacturing method thereof | Young Seak Lee, Seok Chang Kang, Ji Sun Im | 2013-06-04 |
| 8428141 | Block error compensating apparatus of image frame and method thereof | — | 2013-04-23 |
| 8253672 | Circuit board and display device including the same | On-Sik Choi, Do-wan Kim, Sung-Wook Kang | 2012-08-28 |
| 8084951 | Inverter and liquid crystal display device including the same | Hyun Il Park, Min Woo KIM, On-Sik Choi | 2011-12-27 |
| 8082001 | Multi-mode mobile communication terminal and method for reducing power consumption thereof | — | 2011-12-20 |
| 7773677 | Image block error concealing apparatus and method using weight filtering in mobile communication system | — | 2010-08-10 |
| 7417171 | Method for preparing an aromatic dialdehyde and manufacturing system for the same | Jong Hyun Chae, Won-Ho Lee, Dong-Il Lee, In Kyu Park, Yong-Jin Choe +3 more | 2008-08-26 |
| 7221710 | Block error compensating apparatus of image frame and method thereof | — | 2007-05-22 |
| 6881467 | Vacuum insulator using glass white wool and its fabrication method | Hyung Jin Jung, Goo Dae Kim, No Kyung PARK, Yong-Gyu Shin, Sung Ho Yoon | 2005-04-19 |