Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9671574 | Optical integrated circuit comprising light path turning micro-mirror inside the optical waveguide and method of manufacturing the same | Sang Hwan Lee, Chan-Yong Park | 2017-06-06 |
| 7401003 | Diagnosis method and apparatus for peripheral device of host | — | 2008-07-15 |
| 7185119 | Method and apparatus for checking and analyzing the state of peripherals wherein state information is converted into a pattern of identification information | — | 2007-02-27 |
| 7154518 | Pre-heating system usable with image forming device based on behavior profile of user and a method thereof | — | 2006-12-26 |