Inventor · disambiguated record
Yoo Hwan Kim
Also filed as: KIM YOO H · KIM YOO HWAN
34 granted patents·12 pending applications·114 citations·filing 2006–2025
96Inventor score
Top patents by PatentIndex Score
46 records- 0189US10505579B2Radio frequency switching device for fast switching operationSAMSUNG ELECTRO MECH·Filed 2019·Granted Dec 10, 2019·6 cites·14 claims
- 0288US10778175B2Coupler circuit with phase compensation functionSAMSUNG ELECTRO MECH·Filed 2018·Granted Sep 15, 2020·5 cites·13 claims
- 0388US9628070B2Radio frequency switch circuit and control method thereofSAMSUNG ELECTRO MECH·Filed 2015·Granted Apr 18, 2017·7 cites·18 claims
- 0487US10979007B2Amplification device with isolation characteristicsSAMSUNG ELECTRO MECH·Filed 2019·Granted Apr 13, 2021·6 cites·12 claims
- 0587US10886058B2Inductor and low-noise amplifier including the sameSAMSUNG ELECTRO MECH·Filed 2019·Granted Jan 5, 2021·4 cites·10 claims
- 0686US9197280B1Radio frequency switchSAMSUNG ELECTRO MECH·Filed 2015·Granted Nov 24, 2015·6 cites·11 claims
- 0785US10044341B2Radio frequency switch circuit and apparatus having built-in couplerSAMSUNG ELECTRO MECH·Filed 2016·Granted Aug 7, 2018·4 cites·31 claims
- 0884US10050609B2Antenna switch circuit with improved harmonic suppression characteristicSAMSUNG ELECTRO MECH·Filed 2017·Granted Aug 14, 2018·4 cites·18 claims
- 0984US9209854B2Radio frequency switching circuit with advanced isolation characteristicsSAMSUNG ELECTRO MECH·Filed 2014·Granted Dec 8, 2015·6 cites·18 claims
- 1081US9876496B2Radio frequency switch circuitSAMSUNG ELECTRO MECH·Filed 2015·Granted Jan 23, 2018·4 cites·12 claims
- 1180US10903799B2Variable gain low noise amplifying apparatus with phase distortion compensationSAMSUNG ELECTRO MECH·Filed 2018·Granted Jan 26, 2021·3 cites·19 claims
- 1280US8183928B2CMOS power amplifier and temperature compensation circuit thereofKIM YOO HWAN·Filed 2011·Granted May 22, 2012·8 cites·9 claims
- 1380US8031002B2Buffer amplifierSAMSUNG ELECTRO MECH·Filed 2009·Granted Oct 4, 2011·10 cites·9 claims
- 1479US10826442B2Variable gain low noise amplifier with phase compensationSAMSUNG ELECTRO MECH·Filed 2018·Granted Nov 3, 2020·3 cites·22 claims
- 1579US7973606B2Fractional-N frequency synthesizer and method thereofSAMSUNG ELECTRO MECH·Filed 2009·Granted Jul 5, 2011·10 cites·8 claims
- 1672US10157259B2Method and device for predicting reliability failure rate of semiconductor integrated circuit and method of manufacturing the semiconductor integrated circuitSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Dec 18, 2018·2 cites·20 claims
- 1772US7463100B2Phase frequency detector capable of improving noise characteristicsSAMSUNG ELECTRO MECH·Filed 2006·Granted Dec 9, 2008·6 cites·7 claims
- 1869US9531375B2Radio frequency switch circuitSAMSUNG ELECTRO MECH·Filed 2015·Granted Dec 27, 2016·2 cites·15 claims
- 1969US8093948B2Power amplifierKIM YOO HWAN·Filed 2010·Granted Jan 10, 2012·3 cites·6 claims
- 2067US2025390129A1Adaptive voltage supply controllerNRLAB CO LTD·Filed 2025·Application pending·0 cites
- 2166US9231780B2Radio frequency switching circuit and electronic deviceSAMSUNG ELECTRO MECH·Filed 2014·Granted Jan 5, 2016·2 cites·20 claims
- 2265US2025392330A1High-frequency switching deviceNRLAB CO LTD·Filed 2025·Application pending·0 cites
- 2364US10686413B2Low noise amplifier circuit with multiple-input multiple-output (MIMO) structureSAMSUNG ELECTRO MECH·Filed 2018·Granted Jun 16, 2020·1 cites·18 claims
- 2464US7282969B2Low divide ratio programmable frequency divider and method thereofSAMSUNG ELECTRO MECH·Filed 2006·Granted Oct 16, 2007·6 cites·17 claims
- 2563US2025392267A1High-frequency switching deviceNRLAB CO LTD·Filed 2025·Application pending·0 cites
- 2660US8618972B1Analog-to-digital signal conversion method and apparatus thereforNA YOO SAM·Filed 2012·Granted Dec 31, 2013·3 cites·18 claims
- 2759US9847781B2Radio frequency switch including filter circuitSAMSUNG ELECTRO MECH·Filed 2015·Granted Dec 19, 2017·1 cites·13 claims
- 2856US10505517B2Radio frequency switch circuit and apparatus having built-in couplerSAMSUNG ELECTRO MECH·Filed 2018·Granted Dec 10, 2019·0 cites·22 claims
- 2955US8952755B2Power amplifierSAMSUNG ELECTRO MECH·Filed 2012·Granted Feb 10, 2015·1 cites·15 claims
- 3053US10826151B2Directional coupler circuit and power amplifying device with phase compensation functionSAMSUNG ELECTRO MECH·Filed 2019·Granted Nov 3, 2020·0 cites·16 claims
- 3152US10274981B2Voltage dropping apparatus, voltage switching apparatus, and internal voltage supply apparatus using the sameSAMSUNG ELECTRO MECH·Filed 2017·Granted Apr 30, 2019·0 cites·8 claims
- 3249US9197253B2RF switchSAMSUNG ELECTRO MECH·Filed 2014·Granted Nov 24, 2015·0 cites·17 claims
- 3348US8531243B2Bias controlling apparatusYOO HYUN HWAN·Filed 2012·Granted Sep 10, 2013·1 cites·15 claims
- 3447US9851733B2Voltage dropping apparatus, voltage switching apparatus, and internal voltage supply apparatus using the sameSAMSUNG ELECTRO MECH·Filed 2015·Granted Dec 26, 2017·0 cites·6 claims
- 3545US10305467B2Radio frequency switch circuitSAMSUNG ELECTRO MECH·Filed 2017·Granted May 28, 2019·0 cites·20 claims
- 3642US9389626B2Low-drop-output type voltage regulator and RF switching control device having the sameSAMSUNG ELECTRO MECH·Filed 2015·Granted Jul 12, 2016·0 cites·16 claims
- 3742US8093947B2Power amplifierJO BYEONG HAK·Filed 2010·Granted Jan 10, 2012·0 cites·5 claims
- 3840US2009280762A1High-order harmonic rejection mixer using current steering techniqueSAMSUNG ELECTRO MECH·Filed 2008·Application pending·0 cites
- 3940US2011032011A1Auto frequency calibrator, method thereof and frequency synthesizer using itSAMSUNG ELECTRO MECH·Filed 2009·Application pending·0 cites
- 4039US2014002204A1Digitally controlled oscillator having improved linearitySAMSUNG ELECTRO MECH·Filed 2012·Application pending·0 cites
- 4139US2015180465A1Rf switchSAMSUNG ELECTRO MECH·Filed 2014·Application pending·0 cites
- 4237US2017103154A1Circuit design method and simulation method based on process variation caused by agingSAMSUNG ELECTRONICS CO LTD·Filed 2016·Application pending·0 cites
- 4337US2010073081A1Integrated tracking filterSAMSUNG ELECTRO MECH·Filed 2009·Application pending·0 cites
- 4434US2013079065A1Multi-mode power amplifierJO BYEONG HAK·Filed 2012·Application pending·0 cites
- 4534US2007013456A1Voltage controlled oscillator having automatic amplitude control functionSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 4633US2008180138A1Method of determining fractional divide ratio using sigma-delta modulatorSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →