Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8503051 | Generating a preview image by providing a color matching function and a color editing function for different objects contained in a document to be printed | Hyun-soo Oh, Kyeong-man Kim | 2013-08-06 |
| 8174553 | Apparatus and method for controlling power of laser diode having optical power compensation | Jung-tag Gong, Doo-jin Bang | 2012-05-08 |
| 8126295 | Image processing apparatus and method of using the same | Eul-hwan Lee, Kyeong-man Kim, Won-kyoung Cho | 2012-02-28 |
| 7911491 | Apparatus and method for controlling power of laser diode having optical power compensation | Jung-tag Gong, Doo-jin Bang | 2011-03-22 |
| 7619777 | Method of generating halftone screen and system thereof | Hae-kee Lee, Byung-min Kang, Choon-woo Kim | 2009-11-17 |
| 7443542 | Method and apparatus for determining error diffusion coefficients | Ki-min Kang, Choon-woo Kim, Hyeon-seok Seo | 2008-10-28 |
| 7253829 | Printing apparatus and method having functions to compensate for light intensity difference | Jung-tag Gong, Sang Yun Shin | 2007-08-07 |
| 7187808 | Method and apparatus for enhancing digital image quality | Won-kyoung Cho | 2007-03-06 |
| 7170645 | Method and apparatus for enhancing digital image quality | Kyeong-man Kim | 2007-01-30 |
| 6553151 | Image forming apparatus for half-tone recording and shading compensation and half-tone image forming method | — | 2003-04-22 |
| 6243173 | Method and apparatus for correcting alignment error of scanning head of a shuttle type scanner | Hyuk Jae Lee | 2001-06-05 |
| 5920656 | Shading correction circuit and method in image processing apparatus | — | 1999-07-06 |
| 5898800 | Pixel binarization device and method for image processing system | — | 1999-04-27 |
| 5838463 | Binary image processor | — | 1998-11-17 |
| 5642406 | Tone recognition method using tone learning operation in an automatic answering system | — | 1997-06-24 |
| 5442459 | Process for encoding a half tone image considering similarity between blocks | — | 1995-08-15 |