| Patent | Date |
|---|
Amplifier for reusing current by using transformer and method thereof
Grant 11,205,998 - Kong , et al. December 21, 2 | 2021-12-21 |
Array Antenna System, And Calibration Method And Apparatus Thereof
App 20210242948 - KONG; Sunwoo ; et al. | 2021-08-05 |
High frequency signal amplifier including balun
Grant 10,804,862 - Kong , et al. October 13, 2 | 2020-10-13 |
Amplifier For Reusing Current By Using Transformer And Method Thereof
App 20200266775 - KONG; Sun Woo ; et al. | 2020-08-20 |
Transmitting And Receiving Switch, Transmitting And Receiving Appartus, And Operating Method Of Transmitting And Receiving Switc
App 20200106471 - JANG; Seunghyun ; et al. | 2020-04-02 |
Method for signal modulation based on pulse density modulation and apparatus therefor
Grant 10,547,478 - Jang , et al. Ja | 2020-01-28 |
Impedance matching circuit of communication apparatus
Grant 10,432,164 - Kong , et al. O | 2019-10-01 |
Method For Signal Modulation Based On Pulse Density Modulation And Apparatus Therefor
App 20190207790 - JANG; Seung Hyun ; et al. | 2019-07-04 |
High Frequency Signal Amplifier Including Balun
App 20190207567 - KONG; Sun Woo ; et al. | 2019-07-04 |
Method for data modulation in wireless communication system and apparatus for the same
Grant 10,193,718 - Kong , et al. Ja | 2019-01-29 |
Apparatus for envelope delay control in an envelope-tracking power amplifier
Grant 10,033,562 - Jang , et al. July 24, 2 | 2018-07-24 |
Method For Data Modulation In Wireless Communication System And Apparatus For The Same
App 20180205582 - KONG; Sun Woo ; et al. | 2018-07-19 |
Impedance Matching Circuit Of Communication Apparatus
App 20180167048 - KONG; Sun Woo ; et al. | 2018-06-14 |
Circuit For Amplifying Radio Signal Using High Frequency
App 20170302234 - KONG; Sunwoo ; et al. | 2017-10-19 |
Apparatus For Envelope Delay Control In An Envelope-tracking Power Amplifier
App 20170272290 - JANG; Seung Hyun ; et al. | 2017-09-21 |
Oscillation circuit and transmitter including the same
Grant 9,595,980 - Lee , et al. March 14, 2 | 2017-03-14 |
Motor control device and method of controlling the same
Grant 9,490,734 - Nam , et al. November 8, 2 | 2016-11-08 |
Oscillation Circuit And Transmitter Including The Same
App 20160112075 - LEE; Hui Dong ; et al. | 2016-04-21 |
Fast wideband frequency comparator
Grant 9,274,151 - Lee , et al. March 1, 2 | 2016-03-01 |
Charge pump circuit and phase-locked loop including the charge pump circuit
Grant 9,106,128 - Lee , et al. August 11, 2 | 2015-08-11 |
Charge Pump Circuit And Phase-locked Loop Including The Charge Pump Circuit
App 20150200589 - LEE; Hui Dong ; et al. | 2015-07-16 |
Lock detecter and clock generator having the same
Grant 9,083,360 - Lee , et al. July 14, 2 | 2015-07-14 |
Apparatus for controlling duty ratio of signal
Grant 8,841,951 - Lee , et al. September 23, 2 | 2014-09-23 |
Sensorless BLDC motor systems and driving methods of sensorless BLDC motor
Grant 8,836,259 - Cho , et al. September 16, 2 | 2014-09-16 |
Apparatus For Controlling Duty Ratio Of Signal
App 20140118045 - LEE; Hui Dong ; et al. | 2014-05-01 |
Lock Detecter And Clock Generator Having The Same
App 20140085016 - LEE; Hui Dong ; et al. | 2014-03-27 |
Triangular wave generator and method generating triangular wave thereof
Grant 8,604,845 - Lee , et al. December 10, 2 | 2013-12-10 |
Fast Wideband Frequency Comparator
App 20130147462 - LEE; Hui Dong ; et al. | 2013-06-13 |
Spread spectrum clock generating circuit
Grant 8,446,194 - Yun , et al. May 21, 2 | 2013-05-21 |
Triangular Wave Generator And Method Generating Triangular Wave Thereof
App 20130027094 - LEE; Hui Dong ; et al. | 2013-01-31 |
Phase locked loop circuit including automatic frequency control circuit and operating method thereof
Grant 8,350,608 - Lee , et al. January 8, 2 | 2013-01-08 |
Motor Control Device And Method Of Controlling The Same
App 20120268052 - NAM; Jaewon ; et al. | 2012-10-25 |
Sensorless Bldc Motor Systems And Driving Methods Of Sensorless Bldc Motor
App 20120242266 - CHO; Young Kyun ; et al. | 2012-09-27 |
Phase-locked loop circuit comprising voltage-controlled oscillator having variable gain
Grant 8,274,317 - Cho , et al. September 25, 2 | 2012-09-25 |
Oscillator
Grant 8,264,293 - Yun , et al. September 11, 2 | 2012-09-11 |
LC voltage-controlled oscillator
Grant 8,217,728 - Lee , et al. July 10, 2 | 2012-07-10 |
Spread Spectrum Clock Generating Circuit
App 20120105114 - YUN; Seok Ju ; et al. | 2012-05-03 |
Phase Locked Loop Circuit Including Automatic Frequency Control Circuit And Operating Method Thereof
App 20120056654 - LEE; HUI DONG ; et al. | 2012-03-08 |
Ring oscillator having wide frequency range
Grant 8,081,038 - Lee , et al. December 20, 2 | 2011-12-20 |
Lock detection circuit and lock detecting method
Grant 8,040,156 - Lee , et al. October 18, 2 | 2011-10-18 |
Phase-locked Loop Circuit Comprising Voltage-controlled Oscillator Having Variable Gain
App 20110148485 - CHO; Sang Hyun ; et al. | 2011-06-23 |
Lc Voltage-controlled Oscillator
App 20110148534 - LEE; Hui Dong ; et al. | 2011-06-23 |
Low voltage frequency synthesizer using boosting method for power supply voltage of charge pump
Grant 7,928,806 - Lee , et al. April 19, 2 | 2011-04-19 |
Lc Voltage-controlled Oscillator
App 20110018646 - LEE; Hui Dong ; et al. | 2011-01-27 |
Oscillator
App 20110018644 - YUN; Seok Ju ; et al. | 2011-01-27 |
Low Voltage Frequency Synthesizer Using Boosting Method For Power Supply Voltage Of Charge Pump
App 20100156542 - Lee; Hui Dong ; et al. | 2010-06-24 |
Ring Oscillator Having Wide Frequency Range
App 20100156544 - Lee; Hui Dong ; et al. | 2010-06-24 |
Lock Detection Circuit And Lock Detecting Method
App 20100052752 - Lee; Hui Dong ; et al. | 2010-03-04 |
Voltage-controlled Oscillator With Wide Oscillation Frequency Range And Linear Characteristics
App 20090072919 - Lee; Hui Dong ; et al. | 2009-03-19 |
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