Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938484 | Display screen or portion thereof with graphical user interface | Gregory Hill | 2021-12-14 |
| D910066 | Display screen or portion thereof with graphical user interface | Gregory Hill | 2021-02-09 |
| D902943 | Display screen or portion thereof with graphical user interface | Gregory Hill | 2020-11-24 |
| D902955 | Display screen or portion thereof with animated graphical user interface | Gregory Hill | 2020-11-24 |
| 8532517 | Power control method and apparatus to heat a heating roller | Young-min Chae, Joong-gi Kwon, Se-joong Kim, Jun-seok Cho | 2013-09-10 |
| 8456870 | Power supply and image forming device having the same | Jun-seok Cho | 2013-06-04 |
| 8353056 | Apparatus and method for detecting program plagiarism through memory access log analysis | Sung-Yun PARK | 2013-01-08 |
| 8180241 | Power control method and apparatus to heat a heating roller | Young-min Chae, Joong-gi Kwon, Se-joong Kim, Jun-seok Cho | 2012-05-15 |
| 8139970 | Image fixing control system and method to increase quality of fixed image | Se-joong Kim, Joong-gi Kwon | 2012-03-20 |
| 8050584 | Power control method and apparatus to heat a heating roller | Young-min Chae, Joong-gi Kwon, Se-joong Kim, Jun-seok Cho | 2011-11-01 |
| 8045878 | Device for fusing toner on print medium | Young-min Chae, Joong-gi Kwon, Hwan-guem Kim, Durk-hyun Cho | 2011-10-25 |
| 8032045 | Fusing device heated by induced current for instantly controlling power | Young-min Chae, Hwan-guem Kim, Durk-hyun Cho, Su-kyoung Chae | 2011-10-04 |
| 7986534 | Apparatus to generate high voltage by digital control and method thereof | Young-min Chae, Joong-gi Kwon, Chul-woo Oh, Jong-hwa Cho | 2011-07-26 |
| 7933131 | Power supply and image forming device having the same | Jun-seok Cho | 2011-04-26 |
| 7826759 | Power control method and apparatus to heat a heating roller | Young-min Chae, Joong-gi Kwon, Se-joong Kim, Jun-seok Cho | 2010-11-02 |
| 7813664 | Power control method and apparatus to control a heating roller | Young-min Chae, Joong-gi Kwon | 2010-10-12 |
| 7756438 | Device for fusing toner on print medium | Young-min Chae, Joong-gi Kwon, Hwan-guem Kim, Durk-hyun Cho | 2010-07-13 |
| 7706122 | Analog control ASIC apparatus for high voltage power supply in image forming apparatus and method for controlling high voltage power supply | Young-min Chae, Joong-gi Kwon, Chul-woo Oh, Jong-hwa Cho | 2010-04-27 |
| 7598476 | Image forming apparatus having improved flicker characteristics and method thereof | Young-min Chae, Hwan-guem Kim, Durk-hyun Cho, Su-kyoung Chae | 2009-10-06 |
| 7565103 | Device for fusing toner on print medium | Young-min Chae, Joong-gi Kwon, Hwan-guem Kim, Durk-hyun Cho | 2009-07-21 |
| 7542693 | Phase controlling device, fuser controlling device having the same, and phase controlling method | Bong-su Shin | 2009-06-02 |
| 7526637 | Adaptive execution method for multithreaded processor-based parallel system | Chang-Hee Jung, Dae Seob Lim, Jae Jin Lee | 2009-04-28 |
| 7508095 | Apparatus to generate high voltage by digital control and method thereof | Young-min Chae, Joong-gi Kwon, Chul-woo Oh, Jong-hwa Cho | 2009-03-24 |
| 7424234 | Image printer with common filter to filter common operating frequency band of fixing module and switch mode power supply module | Jin Ha Kim, Hwan-guem Kim, Durk-hyun Cho, Young-min Chae | 2008-09-09 |
| 7415234 | Image fixing device of an image forming apparatus | Hwan-guem Kim, Joong-gi Kwon, Durk-hyun Cho, Young-min Chae | 2008-08-19 |