Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12149208 | Electronic circuit and power amplifier comprising same | Sungku YEO, Seunghun Wang, Jaeseok Park, Jinseok Park, Chongmin LEE | 2024-11-19 |
| 10659021 | Vector sum circuit and phase controller using the same | Sungku YEO, Gwanghyeon Jeong, Jaeseok Park, Seunghun Wang, Youngho RYU +1 more | 2020-05-19 |
| 7656328 | Signal level conversion circuit for increasing dynamic range of analog-to-digital converter | Joon Ho Oum | 2010-02-02 |
| 7636654 | Differential amplifier and method for generating computer simulation model thereof | Dong-Ho Lee, Kyung-Ai Lee | 2009-12-22 |
| 7598903 | Sensor for measuring distance and method for measuring distance using the sensor | Jongryul Yang | 2009-10-06 |
| 7592865 | Power amplifier using power combiner | Changkun Park | 2009-09-22 |
| 7554401 | Power amplifier | Changkun Park, Ki Yong Son | 2009-06-30 |
| 7548134 | Transmission line transformer | Changkun Park, Younsuk Kim | 2009-06-16 |
| 7498877 | Power amplifier with automatic switching function | Changkun Park | 2009-03-03 |
| 7479830 | Differential amplifier using body-source cross coupling | Dong-Ho Lee | 2009-01-20 |
| 7420424 | Power amplifier transmission line transformer | Changkun Park | 2008-09-02 |
| 7397305 | High output power amplifier with adjustable voltage transformation ratio of transformer | Younsuk Kim | 2008-07-08 |
| 7119332 | Method of fabricating probe for scanning probe microscope | Il-Joo Cho, Eun-chul Park, Euisik Yoon | 2006-10-10 |
| 5982009 | Integrated device of cantilever and light source | Sookun Jeon | 1999-11-09 |
| 4995090 | Optoelectronic pattern comparison system | Jasprit Singh | 1991-02-19 |