Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8610493 | Bias circuit and analog integrated circuit comprising the same | Yi-Gyeong KIM, Bong Chan Kim, Jong Kee Kwon | 2013-12-17 |
| 8542139 | Current switch driving circuit and digital to analog converter | Yi-Gyeong KIM, Jong Kee Kwon | 2013-09-24 |
| 8482443 | Clock timing adjustment device and continuous time delta-sigma modulator using the same | Yi-Gyeong KIM, Bong Chan Kim, Jong Kee Kwon | 2013-07-09 |
| 8300850 | Read-out circuit with high input impedance | Yi-Gyeong KIM, Jae Won Nam, Jong Kee Kwon | 2012-10-30 |
| 8199038 | Active resistance-capacitor integrator and continuous-time sigma-delta modulator with gain control function | Yi-Gyeong KIM, Jong Kee Kwon | 2012-06-12 |
| 8164491 | Coefficient multiplier and digital delta-sigma modulator using the same | Yi-Gyeong KIM, Jong Kee Kwon | 2012-04-24 |
| 7961128 | Pulse generator and continuous-time sigma-delta modulator | Yi-Gyeong KIM, Jong Kee Kwon | 2011-06-14 |
| 7821341 | Gain control device and amplifier using the same | Yi-Gyeong KIM, Jong Kee Kwon | 2010-10-26 |
| 7719455 | Dynamic element-matching method, multi-bit DAC using the method, and delta-sigma modulator and delta-sigma DAC including the multi-bit DAC | Yi-Gyeong KIM, Chong Ki Kwon | 2010-05-18 |
| 7663403 | High-speed asynchronous digital signal level conversion circuit | Kwi Dong Kim, Chong Ki Kwon | 2010-02-16 |
| 7554074 | Image sensor for low-noise voltage operation | Bong Ki Mheen, Mi Jin Kim, Young-Joo Song | 2009-06-30 |
| 7388533 | Multi-bit sigma-delta modulator and digital-to-analog converter with one digital-to-analog capacitor | Yi-Gyeong KIM, Chong Ki Kwon, Jong Dae Kim, Seung Chul Lee, Gyu Hyun Kim | 2008-06-17 |
| 7375504 | Reference current generator | Bong Ki Mheen, Chong Ki Kwon, Jin Yeong Kang | 2008-05-20 |
| 7212585 | Quadrature modulation transmitter | Seung Chul Lee, Mun Yang Park | 2007-05-01 |
| 7030799 | Current-steering digital-to-analog converter | Seung Chul Lee, Chong Ki Kwon | 2006-04-18 |
| 6950051 | Analog-digital converter with pipeline folding scheme | Seung Chul Lee, Mun Yang Park | 2005-09-27 |
| 6437360 | Vacuum field transistor | Gyu-Hyeong Cho, Ji Yeoul Ryoo, Myeoung Wun Hwang, Young Jin Woo, Young-Ki Kim | 2002-08-20 |