Issued Patents All Time
Showing 126–150 of 168 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7821311 | Delay locked loop circuit and memory device having the same | Yong-Ju Kim, Sung Woo Han, Hee Woong Song, Ic-Su Oh, Tae Jin Hwang +4 more | 2010-10-26 |
| 7808841 | Data output circuit for semiconductor memory apparatus | Hae-Rang Choi, Kun-Woo Park, Yong-Ju Kim, Hee Woong Song, Ic-Su Oh +2 more | 2010-10-05 |
| 7800416 | Data output buffer circuit | Yong-Ju Kim, Sung Woo Han, Hee Woong Song, Ic-Su Oh, Tae Jin Hwang +4 more | 2010-09-21 |
| 7795936 | Data center tracking circuit and semiconductor integrated circuit including the same | Yong-Ju Kim, Hee Woong Song, Ic-Su Oh, Tae Jin Hwang, Hae-Rang Choi +1 more | 2010-09-14 |
| 7786783 | Duty cycle correction circuit with reduced current consumption | Hee Woong Song, Yong-Ju Kim, Sung Woo Han, Jae-Min Jang, Ji-Wang Lee +4 more | 2010-08-31 |
| 7765812 | System for detecting mis-connected state between communication lines for multi-type air conditioner and method thereof | Se Dong Chang, Kwang Woon Kim, Yoon Been Lee, Sung Hwan Kim, Jeong-Eon Oh +2 more | 2010-08-03 |
| 7755410 | Semiconductor integrated circuit capable of overcoming clock signal jitter | Ic-Su Oh, Yong-Ju Kim, Sung Woo Han, Hee Woong Song, Tae Jin Hwang +4 more | 2010-07-13 |
| 7741888 | PLL circuit having loop filter and method of driving the same | Yong-Ju Kim, Kun-Woo Park, Jong Woon Kim, Hee Woong Song, Ic-Su Oh +1 more | 2010-06-22 |
| 7733727 | Receiver circuit of semiconductor memory apparatus | Tae Jin Hwang, Yong-Ju Kim, Hee Woong Song, Ic-Su Oh, Hae-Rang Choi +1 more | 2010-06-08 |
| 7721559 | Multi-type air conditioner and method for controlling the same | Jae Heuk Choi, Yoon Been Lee, Baik Young Chung, Se Dong Chang | 2010-05-25 |
| 7719323 | Signal receiver circuit capable of improving area and power efficiency in semiconductor integrated circuits | Hee Woong Song, Kun-Woo Park, Yong-Ju Kim, Joon-Woon Kim, Ic-Su Oh +1 more | 2010-05-18 |
| 7710446 | Light scanning unit and image forming apparatus using the same | — | 2010-05-04 |
| 7667493 | Data transmitter | Hae-Rang Choi, Kun-Woo Park, Yong-Ju Kim, Hee Woong Song, Ic-Su Oh +2 more | 2010-02-23 |
| 7665674 | Structure for fixing reducer for sprinkler in side wall | — | 2010-02-23 |
| 7663785 | Light scanning unit and electrophotographic image forming apparatus including the same | — | 2010-02-16 |
| 7646223 | Phase locked loop circuit having set initial locking level and control method thereof | Yong-Ju Kim, Kun-Woo Park, Ic-Su Oh, Hee Woong Song, Jong Woon Kim +1 more | 2010-01-12 |
| 7642824 | PLL circuit and method of controlling the same | Yong-Ju Kim, Kun-Woo Park, Jong Woon Kim, Hee Woong Song, Ic-Su Oh +1 more | 2010-01-05 |
| 7633664 | Laser scanning unit and color laser printer having the same | — | 2009-12-15 |
| 7633318 | Data receiver of semiconductor integrated circuit and method for controlling the same | Kun-Woo Park, Yong-Ju Kim, Hee Woong Song, Ic-Su Oh, Tae Jin Hwang +2 more | 2009-12-15 |
| 7629833 | Power supply apparatus of semiconductor integrated circuit | Kun-Woo Park, Yong-Ju Kim, Ic-Su Oh, Hee Woong Song, Jong Woon Kim +1 more | 2009-12-08 |
| 7624590 | Multi-type air conditioner | Jae Heuk Choi, Yoon Beon Lee, Baik Young Chung, Se Dong Chang | 2009-12-01 |
| 7619800 | Laser scanning unit and image forming apparatus | — | 2009-11-17 |
| 7542190 | Tandem laser scanning unit includes an optical scanning lens includes at least one sub-scanning cross-section having an aspherical surface in a sub-scanning direction to reduce a curvature of the scanning line | Woo-Kyu Kim | 2009-06-02 |
| 7528631 | Logic gate, scan driver and organic light emitting diode display using the same | Bo-Yong Chung, Wang-Jo Lee, Sang-Moo Choi | 2009-05-05 |
| 7485231 | Activated sludge process using downflow sludge blanket filtration | Ik Tai Yeom, Young Gyun Choi, Yong Hyo Park | 2009-02-03 |