Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9160944 | Signal processing apparatus and method for reducing noise | — | 2015-10-13 |
| 8946614 | Image sensor with wide dynamic range and method of operating the same including one or more first and second column groups of pixels alternatively arranged | — | 2015-02-03 |
| 7592687 | Device and method for preventing an integrated circuit from malfunctioning due to surge voltage | — | 2009-09-22 |
| 7476622 | Method of forming a contact in a semiconductor device | Yong Joon Cho, Young-Hee Kim, Doo-Heun Baek | 2009-01-13 |
| 6943719 | Analog-to-digital converter for image sensor | Dong Hun Lee | 2005-09-13 |
| 6732750 | Semiconductor wafer cleaning apparatus and method of using the same | Yong Joon Cho, Seung-Kun Lee, Gyu-hwan Kwag | 2004-05-11 |
| 6235147 | Wet-etching facility for manufacturing semiconductor devices | Seung-Kun Lee, Jae-Hyung Jung, Gyu-hwan Kwag | 2001-05-22 |
| 6200414 | Circulation system for supplying chemical for manufacturing semiconductor devices and circulating method thereof | Kyung-Seuk Hwang, Gyu-hwan Kwag | 2001-03-13 |
| 6100203 | Methods of employing aqueous cleaning compositions in manufacturing microelectronic devices | Joon-ing Kil, Pil-Kwon Jun, Min-sang Yun, Gyu-hwan Kwack, Sang-moon Chon | 2000-08-08 |
| 6059986 | Wet station apparatus having quartz heater monitoring system and method of monitoring thereof | Jae-Hyung Jung, Se-Jong Ko, Min-sang Yun | 2000-05-09 |
| 5944939 | Wet station apparatus having quartz heater monitoring system and method of monitoring thereof | Jae-Hyung Jung, Se-Jong Ko, Min-sang Yun | 1999-08-31 |
| 5827396 | Device for turning a wafer during a wet etching process | Se-Jong Ko, Pyeong Sik Jeon, Sang-young Moon | 1998-10-27 |
| 5715851 | Wafer cassette and cleaning system adopting the same | Jae-Hyung Jung, Ho Chang | 1998-02-10 |