Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509352 | High frequency based beamforming antenna and communication method therefor | Jung Nam LEE | 2022-11-22 |
| 11398780 | DC-DC converter providing multiple operation modes using multi-mode controller | Heon-Kook Kwon, Kwang Seon Kim, Tae-Joong Kim, Kwangchun LEE, Jung Nam LEE +1 more | 2022-07-26 |
| 11290014 | Boost DC-DC converter using DSM, duty controller for boost DC-DC converter, and method for configuring duty controller | Tae-Joong Kim, Kwang-Chun Lee, Jung Nam LEE, Jae-Ho Jung | 2022-03-29 |
| 11038265 | Semiconductor-based beamforming antenna | Cheol Ho Kim, Bong Hyuk Park, Kwangchun LEE, Seok Bong Hyun | 2021-06-15 |
| 10505448 | Buck-boost converter using delta-sigma modulator | Myung Don Kim, Seok Bong Hyun | 2019-12-10 |
| 10491105 | Power converter and dead-time control circuit therefor | Myung Don Kim, Seok Bong Hyun | 2019-11-26 |
| 10461725 | Voltage comparator, voltage comparison method of the same, and reset method of the same | Cheol Ho Kim, Bong Hyuk Park, Kwangchun LEE, Jae-Ho Jung, Seok Bong Hyun | 2019-10-29 |
| 10418898 | Switch mode power supply using a reconfigurable delta-sigma modulator and method of driving the same | Myung Don Kim, Seok Bong Hyun, Bong Hyuk Park, Cheol Ho Kim | 2019-09-17 |
| 10170641 | Vertical pin diode | Chulho Kim, Dong Seung Kwon, Bonghyuk Park | 2019-01-01 |
| 10147583 | Semiconductor plasma antenna apparatus | Cheol Ho Kim, Bong Hyuk Park | 2018-12-04 |
| 10063252 | Continuous delta-sigma modulator for supporting multi-mode | Bong Hyuk Park | 2018-08-28 |
| 9800261 | Third order loop filter and delta-sigma modulator including the third order loop filter | Bong Hyuk Park | 2017-10-24 |
| 9755321 | Smart antenna system and method for improving receiving performance thereof | Bong Hyuk Park, Jung-Hoon Oh, Jung Nam LEE, Gweon Do Jo | 2017-09-05 |
| 9496890 | Loop filter for data converter in wireless communication system and method of implementing corresponding loop filter | Bong Hyuk Park, Jung-Hoon Oh | 2016-11-15 |
| 9490734 | Motor control device and method of controlling the same | Jaewon Nam, Hui Dong Lee, Yil Suk Yang, Jong Kee Kwon, Jongdae Kim | 2016-11-08 |
| 9479120 | Fully differential signal system including common mode feedback circuit | Jae-Ho Jung, Kwangchun LEE | 2016-10-25 |
| 9356618 | Second order loop filter and multi-order delta sigma modulator including the same | Jae-Ho Jung, Kwangchun LEE | 2016-05-31 |
| 9300513 | Signal transmission device adjusting electrical characteristic value corresponding to logic level and signal transmitting method thereof | Seunghyun JANG, Sung Jun Lee, Bong Hyuk Park, Jae-Ho Jung, Kwangchun LEE | 2016-03-29 |
| 9295001 | Signal amplification apparatus and method | Seunghyun JANG, Sung Jun Lee, Bong Hyuk Park, Jae-Ho Jung, Kwangchun LEE | 2016-03-22 |
| 9210005 | Apparatus and method for generating differential signal, and transmission apparatus and method having the same | Sung Jun Lee, Seung Hyun Jang, Bong Hyuk Park, Jae-Ho Jung, Kwang-Chun Lee | 2015-12-08 |
| 9143145 | Delta-sigma modulator | Jae-Ho Jung, Kwangchun LEE | 2015-09-22 |
| 9143310 | Method of correcting time misalignment between envelope and phase components | Sung Jun Lee, Seunghyun JANG, Bong Hyuk Park, Jae-Ho Jung, Kwangchun LEE | 2015-09-22 |
| 9014281 | Delta-sigma modulator and transmitter including the same | Sung Jun Lee, Seung Hyun Jang, Bong Hyuk Park, Jae-Ho Jung, Kwang-Chun Lee | 2015-04-21 |
| 8836259 | Sensorless BLDC motor systems and driving methods of sensorless BLDC motor | Hui Dong Lee, Jaewon Nam, Jong Kee Kwon | 2014-09-16 |
| 8791846 | Apparatus and method for calibrating offset voltage and continuous time delta-sigma modulation apparatus including the same | Jae-Ho Jung, Kwangchu Lee | 2014-07-29 |