Issued Patents All Time
Showing 101–114 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7885580 | Image forming apparatus, and developing device and developing unit thereof | Myoung-su Baek, Oh Dug Gwon | 2011-02-08 |
| 7840171 | Developing unit having support units to minimize deformation from heat and pressure, and image forming apparatus having the same | Myoung-su Baek, Soon-seok Kwon | 2010-11-23 |
| 7764904 | Image forming apparatus with conductive member and developing device thereof | Myoung-su Baek | 2010-07-27 |
| 7759738 | Array substrate and method of manufacturing the same | Jang-Soo Kim, Hong-Long Ning, Bong-Kyun Kim, Hong-Sick Park, Shi-Yul Kim +13 more | 2010-07-20 |
| 7748309 | Axle locking cylinder structure for heavy construction equipment | — | 2010-07-06 |
| 7646995 | Waste toner transfer device, waste toner cleaning device having the waste toner transfer device, developing unit having the waste toner cleaning device, and image forming apparatus | Myoung-su Baek | 2010-01-12 |
| 7389193 | Apparatus and method for calibrating transmission paths in a multicarrier communication system using multiple antennas | Byung Ki Kim | 2008-06-17 |
| 6929191 | Straw | — | 2005-08-16 |
| 6839774 | Single-chip data processing apparatus incorporating an electrically rewritable nonvolatile memory and method of operating the same | Jong-Keun Ahn, Bum-Seok Yu, Sang-Joo Ra | 2005-01-04 |
| 6557107 | Power-saving mode release error detection and recovery logic circuit for microcontroller devices | — | 2003-04-29 |
| 6250325 | Roll over valve for vehicles | — | 2001-06-26 |
| 5927315 | Fuel leakage prevention apparatus | — | 1999-07-27 |
| D336047 | Belted package for folding spoons | — | 1993-06-01 |
| D299620 | Belted package for flexible drinking straws | — | 1989-01-31 |