Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9503135 | Sliding intermediate frequency (IF) receiver with adjustable division ratio and sliding IF reception method | Seong-Joong Kim, Yong-Kyu Kim, Young Jun Hong | 2016-11-22 |
| 9413367 | Method and apparatus for calibrating output frequency of oscillator | Seong-Joong Kim, Jae Sup Lee | 2016-08-09 |
| 9413369 | Digital phase-locked loop (DPLL), method of controlling DPLL, and ultra low power (ULP) transceiver using DPLL | Seong-Joong Kim, Young Jun Hong, Hyung Gu Park, Kang Yoon Lee | 2016-08-09 |
| 9068896 | Process independent temperature sensor based on oscillator | Young-deuk Jeon, Tae Moon Roh, Jong Kee Kwon, Woo Seok Yang, Jongdae Kim | 2015-06-30 |
| 8508265 | Differential controlled phase locked loop circuit | — | 2013-08-13 |
| 8446194 | Spread spectrum clock generating circuit | Hui Dong Lee, Kwi Dong Kim, Jong Kee Kwon | 2013-05-21 |
| 8350608 | Phase locked loop circuit including automatic frequency control circuit and operating method thereof | Hui Dong Lee, Kwi Dong Kim, Jong Kee Kwon, Sang Hyun Cho | 2013-01-08 |
| 8264293 | Oscillator | Hui Dong Lee, Kwi Dong Kim, Jong Kee Kwon | 2012-09-11 |
| 7741922 | Switch, negative resistance cell, and differential voltage controlled oscillator using the same | In-Young Lee, Sang-Gug Lee, Seong Hoon Choi, Chang Sun Kim | 2010-06-22 |
| 7304548 | Differential voltage controlled oscillator using complementary transistors cross-coupled in series, and transceiver using the same | Sang-Gug Lee, So-Bong Shin | 2007-12-04 |