Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8854244 | Imagers with improved analog-to-digital converters | Hong-Joo Park, Sanghoon Lim, Hai Yan | 2014-10-07 |
| 7560796 | Capacitor and capacitor array | Eun Seok Shin, Seung-Hoon Lee, Kyung-Hoon Lee, Young-Jae Cho | 2009-07-14 |
| 7508427 | Apparatus and method for amplifying analog signal and analog preprocessing circuits and image pick-up circuits | — | 2009-03-24 |
| 7495507 | Circuits for generating reference current and bias voltages, and bias circuit using the same | — | 2009-02-24 |
| 6891494 | Layout method of a comparator array for flash type analog to digital converting circuit | — | 2005-05-10 |
| 6597235 | Voltage boost circuits using multi-phase clock signals | — | 2003-07-22 |
| 6259392 | Multiplying digital-to-analog converters and methods that selectively connect unit and feedback capacitors to reference voltages and feedback voltages | Kwang Hee Lee | 2001-07-10 |
| 6052025 | CMOS operational amplifiers having reduced power consumption requirements and improved phase margin characteristics | Dong-Young Chang, You-Mi Lee, Seung-Hoon Lee, Geun Kang | 2000-04-18 |
| 5952952 | Switched-capacitor array | Geun Kang | 1999-09-14 |