Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8810776 | Mask and optical filter manufacturing apparatus including the same | Bu Gon Shin, Sin Young Kim, Da Mi Lee | 2014-08-19 |
| 8734911 | Nanocoupling for improvement of coating adhesion of polymer on metal substrates | Dong Keun Han, Kwi Deok PARK, Chul Ho Park, Seong Bae Cho | 2014-05-27 |
| 8703315 | Mobile terminal with user identification card including personal finance-related information and method of using a value-added mobile service through said mobile terminal | Sang Woo Yu, Ki Hyong Lee, Hye Soon Kim, Jung Won Lee, Hae Seong Jang | 2014-04-22 |
| 8541093 | Method for high resolution ink-jet print using pre-patterned substrate and conductive substrate manufactured using the same | Tae Su Kim, Bu Gon Shin, Duk-Sik Ha, Jung-Ho Park | 2013-09-24 |
| 8407117 | Mobile terminal with user identification card including personal finance-related information and method of using a value-added mobile service through said mobile terminal | Sang Woo Yu, Ki Hyong Lee, Hye Soon Kim, Jung Won Lee, Hae Seong Jang | 2013-03-26 |
| 8399184 | Method for laser interference lithography using diffraction grating | Tae Su Kim, Hyun Woo Shin | 2013-03-19 |
| 8389140 | Mobile terminal with user identification card including personal finance-related information and method of using a value-added mobile service through said mobile terminal | Sang Woo Yu, Ki Hyong Lee, Hye Soon Kim, Jung Won Lee, Hae Seong Jang | 2013-03-05 |
| 8363563 | Apparatus and method for delay time computation and delay compensation between base station and remote radio frequency unit in broadband wireless access system | Tae-Hwan Ko, Wook KIM, Ik-Gon Kim, Hyun-Jin Yoon, Ji Yong Lee | 2013-01-29 |
| 8192655 | Method of preparing covered porous biodegradable polymer microspheres for sustained-release drug delivery and tissue regeneration | Dong Keun Han, Kwideok Park, Jun Sik Son, Soon Eon Bae | 2012-06-05 |
| 8113648 | Method for high resolution ink-jet print using pre-patterned substrate and conductive substrate manufactured using the same | Tae Su Kim, Bu Gon Shin, Duk-Sik Ha, Jung-Ho Park | 2012-02-14 |
| 7922368 | Light module and flat light unit in a liquid crystal display device | Jae Bum Kim, Jae Kyung Kang, Sung Keun Lee, Hyung-Dong Kim, Sang Dae Lee | 2011-04-12 |
| 7859614 | Light emitting diode package having dual lens structure and backlight for liquid crystal display device implementing the same | Won-Taek Moon, Jun Ho Bae | 2010-12-28 |
| 7844268 | Method and apparatus for notifying changed service information according to terminal state in a wireless communication system | Han Na Lim, Sung-Ho Choi, O-Sok Song, Eun-Hui Bae | 2010-11-30 |
| 7069049 | Apparatus and method for controlling duplication structure of base station transceiver subsystem in a mobile communication system | — | 2006-06-27 |
| 6939719 | Equipment of local streaming potential measurement for monitoring the fouling process in hollow-fiber filtrations of nano-colloidal suspension | Myung-Suk Chun, Sang Yup Lee | 2005-09-06 |
| 6727099 | Equipment and method of local streaming potential measurement for monitoring the process of membrane fouling in hollow-fiber membrane filtrations | Myung-Suk Chun, Sang Yup Lee | 2004-04-27 |
| 6497927 | Method for preparing a filter for removal of leucoclytes coated with chitosan | Sang-Bong Suh, Byung-Ok Jung | 2002-12-24 |
| 6463790 | Membrane filtration method and apparatus for simultaneously and continuously monitoring time-based membrane fouling | Myung-Suk Chun, Sang Yup Lee | 2002-10-15 |
| 6193896 | Method for removal of leucocytes from blood | Sang-Bong Suh, Byung-Ok Jung | 2001-02-27 |
| 6182834 | Filter coated with chitosan for removal of leucocytes | Sang-Bong Suh, Byung-Ok Jung | 2001-02-06 |
| 5884496 | Cool air feeding system for refrigerator | Hyun Jong Kim, Young-Chul Son | 1999-03-23 |
| 5593588 | Composite reverse osmosis membrane having active layer of aromatic polyester or copolymer of aromatic polyester and aromatic polyamide | Chang-keun Kim, Seung-Yeop Kwak | 1997-01-14 |
| 5250240 | Process for the preparation of porous polyolefin separation membranes via thermally-induced phase separation | Sung-Soo Kim, Jeong Hwang, Sang-Bong Suh | 1993-10-05 |
| 5227141 | Membrane catalytic reactor comprising heteropolyacid catalyst and polysulfone membrane | Wha Young Lee, In Kyu Song | 1993-07-13 |
| 5061301 | Process for the preparation of surface modified, multilayered, composite membranes for oxygen enrichment and the gas separation membranes | Un Young Kim, Yong Soo Kang, Sung Wook Song, Hyun C. Park | 1991-10-29 |