Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939883 | Voltage regulating apparatus having a reduced current consumption and settling time | Yong Il Kwon, Joon Hyung Lim | 2011-05-10 |
| 7919932 | Apparatus and method for controlling lighting brightness through digital conversion | Joon Hyung Lim, Koon Shik Cho, Kwang Mook Lee, Bo Il Seo | 2011-04-05 |
| 7907026 | Broadband voltage controlled oscillator and method for generating broadband oscillation frequency | Sang Hoon Hwang, Myeung Su Kim, Kyung Hee Hong, Joon Hyung Lim, Yong Il Kwon | 2011-03-15 |
| 7817737 | Method of generating multi-channel local oscillation frequencies | Yuna Shim, Dae Young Yoon, Sang-Gug Lee, Jeong Hoon Kim, Eung Ju Kim | 2010-10-19 |
| 7792216 | Timing estimator in OQPSK demodulator | Sang Hyun Min, Hyung Jin CHOI, Joo-Hyun Do, Shin Woo Kang, Koon Shik Cho | 2010-09-07 |
| 7643579 | Multiple differential demodulator using weighting value | Sang Hyun Min, U Sang Lee, Koon Shik Cho, Kwang Mook Lee | 2010-01-05 |
| 7612624 | Resistor-capacitor oscillation circuit capable of adjusting oscillation frequency and method of the same | Joon Hyung Lim, Kwang Mook Lee, Koon Shik Cho | 2009-11-03 |
| 7612623 | Micropower RC oscillator | Joon Hyung Lim, Myeung Su Kim, Yong Il Kwon | 2009-11-03 |
| 7565129 | Super-regenerative receiver | Jeong Hoon Kim, Eung Ju Kim, Joong Jin Kim | 2009-07-21 |
| 7557657 | Variable gain amplifier with wide gain variation and wide bandwidth | Hoang Duong Quoc, Sang-Gug Lee, Jeong Hoon Kim, Eung Ju Kim | 2009-07-07 |
| 7558346 | Symbol detector based on frequency offset compensation in ZigBee system and symbol detecting method thereof | Sang Hyun Min, Hyung Jin CHOI, Jung Su Han, Joo-Hyun Do, Kwang Mook Lee +2 more | 2009-07-07 |
| 7522009 | Oscillation stabilization circuit | Yong Il Kwon, Myeung Su Kim | 2009-04-21 |
| 7498884 | Self calibrating RC oscillator | Yong Il Kwon | 2009-03-03 |
| 7496156 | Receiver having digital timing recovery function | U Sang Lee, Kwang Mook Lee, Sang Hyun Min | 2009-02-24 |
| 7382206 | Voltage controlled oscillator with body of transistors bias control | Dong Min PARK, Seong Hwan Cho, Yong Il Kwon, Joon Hyung Lim, Myeung Su Kim | 2008-06-03 |
| 7324800 | Wake-up system with passive correlators | Yong Il Kwon, Joong Jin Kim | 2008-01-29 |
| 5828346 | Card antenna | — | 1998-10-27 |