Inventor · disambiguated record
Hui Dong Lee
Also filed as: LEE HUI DONG
30 granted patents·12 pending applications·146 citations·filing 2008–2024
95Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST25KOREA ELECTRONICS TELECOMM9LEE HUI DONG3YUN SEOK JU2CHO SANG HYUN1
Top patents by PatentIndex Score
42 records- 0197US11205998B2Amplifier for reusing current by using transformer and method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Dec 21, 2021·21 cites·18 claims
- 0297US9274151B2Fast wideband frequency comparatorKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Mar 1, 2016·27 cites·20 claims
- 0394US8081038B2Ring oscillator having wide frequency rangeLEE HUI DONG·Filed 2009·Granted Dec 20, 2011·36 cites·9 claims
- 0489US8264293B2OscillatorYUN SEOK JU·Filed 2010·Granted Sep 11, 2012·9 cites·14 claims
- 0584US8040156B2Lock detection circuit and lock detecting methodKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Oct 18, 2011·14 cites·11 claims
- 0679US9106128B2Charge pump circuit and phase-locked loop including the charge pump circuitKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Aug 11, 2015·5 cites·12 claims
- 0778US8446194B2Spread spectrum clock generating circuitYUN SEOK JU·Filed 2011·Granted May 21, 2013·5 cites·11 claims
- 0876US10079579B2Circuit for amplifying radio signal using high frequencyELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Sep 18, 2018·3 cites·12 claims
- 0976US8217728B2LC voltage-controlled oscillatorLEE HUI DONG·Filed 2010·Granted Jul 10, 2012·4 cites·9 claims
- 1075US9595980B2Oscillation circuit and transmitter including the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Mar 14, 2017·2 cites·13 claims
- 1174US10547478B2Method for signal modulation based on pulse density modulation and apparatus thereforELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Jan 28, 2020·2 cites·18 claims
- 1269US8274317B2Phase-locked loop circuit comprising voltage-controlled oscillator having variable gainCHO SANG HYUN·Filed 2010·Granted Sep 25, 2012·4 cites·14 claims
- 1367US9490734B2Motor control device and method of controlling the sameNAM JAEWON·Filed 2012·Granted Nov 8, 2016·2 cites·19 claims
- 1466US8841951B2Apparatus for controlling duty ratio of signalKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Sep 23, 2014·2 cites·8 claims
- 1566US7928806B2Low voltage frequency synthesizer using boosting method for power supply voltage of charge pumpKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Apr 19, 2011·6 cites·12 claims
- 1665US9083360B2Lock detecter and clock generator having the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Jul 14, 2015·2 cites·11 claims
- 1763US12348338B2Reconfigurable circuit for differential network including cross-coupled switchELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Jul 1, 2025·0 cites·20 claims
- 1863US12132266B2Terahertz wideband antenna and method of designing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Oct 29, 2024·0 cites·15 claims
- 1963US11770103B2Passive mixer, operating method thereof, and devices including the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Sep 26, 2023·0 cites·20 claims
- 2062US8350608B2Phase locked loop circuit including automatic frequency control circuit and operating method thereofKOREA ELECTRONICS TELECOMM·Filed 2010·Granted Jan 8, 2013·2 cites·20 claims
- 2161US11990924B2Transformer-based amplifier, operating method thereof, and devices including the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted May 21, 2024·0 cites·17 claims
- 2260US2025219627A1Harmonics cancellation circuit and apparatus for vector synthesis using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 2360US2024224221A1Method and apparatus for indoor positioning in communication systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 2459US12335069B2Differential transmission line having high isolation and configuration method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Jun 17, 2025·0 cites·5 claims
- 2558US12313474B2Semiconductor-based temperature sensor and method of operating the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted May 27, 2025·0 cites·12 claims
- 2658US2025216429A1Apparatus and method for detecting relative phaseELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 2758US2025202524A1Rf spdt switch system for differential signal conversionELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 2858US2025192430A1Apparatus and method for high frequency phase shifterELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 2955US2024194618A1Semiconductor packageELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 3054US2025192425A1Multi-channel beamforming chip-antenna package and method of packaging the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 3152US2024222862A1Beamforming apparatus and beamforming method using expandable planar array antennaELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 3250US2023163733A1Ultra-high frequency amplifierELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Application pending·0 cites
- 3348US11611400B2Array antenna system, and calibration method and apparatus thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Mar 21, 2023·0 cites·8 claims
- 3446US8836259B2Sensorless BLDC motor systems and driving methods of sensorless BLDC motorCHO YOUNG KYUN·Filed 2012·Granted Sep 16, 2014·0 cites·14 claims
- 3544US2009072919A1Voltage-controlled oscillator with wide oscillation frequency range and linear characteristicsKOREA ELECTRONICS TELECOMM·Filed 2008·Application pending·0 cites
- 3641US10432164B2Impedance matching circuit of communication apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Oct 1, 2019·0 cites·8 claims
- 3740US8604845B2Triangular wave generator and method generating triangular wave thereofLEE HUI DONG·Filed 2012·Granted Dec 10, 2013·0 cites·16 claims
- 3839US10193718B2Method for data modulation in wireless communication system and apparatus for the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Jan 29, 2019·0 cites·16 claims
- 3938US10804862B2High frequency signal amplifier including balunELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Oct 13, 2020·0 cites·10 claims
- 4037US10033562B2Apparatus for envelope delay control in an envelope-tracking power amplifierELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Jul 24, 2018·0 cites·4 claims
- 4137US2020106471A1Transmitting and receiving switch, transmitting and receiving appartus, and operating method of transmitting and receiving switchELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Application pending·0 cites
- 4236US2011018646A1Lc voltage-controlled oscillatorKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →