Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11908465 | Electronic device and controlling method thereof | Young-chul Sohn, Gyu-tae Park, Ki-Beom Lee | 2024-02-20 |
| 11227594 | Method and device for providing response to voice input of user | Young-chul Sohn, Gyu-tae Park, Ki-Beom Lee | 2022-01-18 |
| 10679618 | Electronic device and controlling method thereof | Young-chul Sohn, Gyu-tae Park, Ki-Beom Lee | 2020-06-09 |
| 9551151 | Apparatus for coupling reinforcing bar using hydraulic pressure | Jun Song | 2017-01-24 |
| 7609120 | Voltage-controlled oscillator using LC resonator | Yu Jin Chung, Bum-Man Kim, Kwang Jun Yun | 2009-10-27 |
| 7511573 | Input/output signals preserver circuit of amplification circuits | Jong Seok Lee | 2009-03-31 |
| 6400932 | Low offset automatic frequency tuning circuits for continuous-time filter | Chang Jun Oh, Jong Kee Kwon, Won Chul Song, Hee-Bum Jung, Kyung Soo Kim +2 more | 2002-06-04 |
| 6121818 | Mixer using replica voltage-current converter | Ook Kim, Jong Kee Kwon, Chang Jun Oh, Won Chul Song | 2000-09-19 |
| 6091289 | Low pass filter | Won Chul Song, Chang Jun Oh, Jong Kee Kwon, Ook Kim, Kyung Soo Kim | 2000-07-18 |
| 6069537 | Double mode modulator | Ook Kim, Jong Kee Kwon, Chang Jun Oh, Won Chul Song, Kyung Soo Kim | 2000-05-30 |
| 6011425 | CMOS offset trimming circuit and offset generation circuit | Chang Jun Oh, Ook Kim, Jong Kee Kwon, Won Chul Song, Kyung Soo Kim | 2000-01-04 |
| 5886550 | Integrated circuit built-in type supply power delay circuit | Jong Kee Kwon, Gyu Dong Kim, Ook Kim, Chang Jun Oh, Won Chul Song +1 more | 1999-03-23 |
| 5880616 | Digital logic level conversion circuit with a small sinusodal wave input | Moon Yang Park, Ook Kim | 1999-03-09 |
| 5818306 | Voltage control oscillation circuit using CMOS | Ook Kim, Jong Kee Kwon, Chang Jun Oh, Won Chul Song, Kyung Soo Kim | 1998-10-06 |
| 5600186 | Capacitor voltage divider circuit | Won Chul Song, Chang Jun Oh, Hae-Wook Choi, Bang-Sup Song | 1997-02-04 |
| 5600269 | Low power consumption comparator circuit | Won Chul Song, Chang Jun Oh, Hae-Wook Choi, Bang-Sup Song | 1997-02-04 |