Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8416432 | Method and apparatus for automatically establishing connection in wireless communication network and wireless communication network using the same | — | 2013-04-09 |
| 8400650 | Network printer and network printing method of restricting host from using network printer | — | 2013-03-19 |
| 8275131 | Image forming apparatus and security setting method thereof | — | 2012-09-25 |
| 8143470 | Method of purifying olefins using pyrrolidinium-based or piperidinium-based ionic liquids comprising copper (I) halide | Byoung Sung Ahn, Gyeong Taek Gong, Hoon Kim, Minserk Cheong | 2012-03-27 |
| 8124210 | Metal mosaic tile | — | 2012-02-28 |
| 8110716 | Method for the removal of acetylenes from olefins using ionic liquid-based solution | Hyun Joo Lee, Byoung Sung Ahn, Hoon Kim, Jung-Min Lee | 2012-02-07 |
| 7941177 | Wireless terminal apparatus for automatically changing WLAN standard and method thereof | — | 2011-05-10 |
| 7825750 | EMI filter for controlling cutoff frequency | Kye-Nam Lee, Young Jin Park, Hyun Kyu Yang, Yoo Ran Kim | 2010-11-02 |
| 7634273 | Hybrid wired and wireless communication device and a wired and wireless communication method thereof | Seung-soo Oak, Jin-tack Lee, Sung Hoon Bae | 2009-12-15 |
| 7269419 | Method of performing network scanning and apparatus using the method | — | 2007-09-11 |
| 6275215 | Mouse having buttons which can be operated both vertically and horizontally | — | 2001-08-14 |
| 5459809 | Character recognition system and method therefor accommodating on-line discrete and cursive handwritten | Jin-Young Ha, Se Chang Oh | 1995-10-17 |
| 4800891 | Doppler velocity processing method and apparatus | — | 1989-01-31 |