Inventor · disambiguated record
Dong-Jin Keum
Also filed as: KEUM DONG-JIN
23 granted patents·1 pending application·120 citations·filing 1996–2023
94Inventor score
Top patents by PatentIndex Score
24 records- 0188US7755439B2Phase locked loop circuit performing two point modulation and gain calibration method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Jul 13, 2010·18 cites·20 claims
- 0286US8624573B2Power converters including zero-current detectors and methods of power conversionYU JIN-HYUCK·Filed 2011·Granted Jan 7, 2014·11 cites·3 claims
- 0384US7362080B2Power regulator having over-current protection circuit and method of providing over-current protection thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Apr 22, 2008·17 cites·11 claims
- 0479US11152860B2Multi-phase switching regulator including interleaving circuit and switching regulating method using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Oct 19, 2021·2 cites·20 claims
- 0576US9983605B2Voltage regulator for suppressing overshoot and undershoot and devices including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted May 29, 2018·3 cites·20 claims
- 0676US9543829B2Switching regulator and comparator-based zero current detection method used by the switching regulatorSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 10, 2017·4 cites·20 claims
- 0775US12323062B2Multi-phase switching regulator including interleaving circuit and switching regulating method using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jun 3, 2025·0 cites·11 claims
- 0875US10921377B2Fuel gauge system for measuring the amount of current in battery and portable electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 16, 2021·1 cites·20 claims
- 0974US9705401B2Buck-boost converters and power management integrated circuits including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jul 11, 2017·3 cites·15 claims
- 1074US9438109B2Bi-directional voltage positioning circuit, voltage converter and power supply device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 6, 2016·5 cites·22 claims
- 1171US9595866B2Hysteretic switching regulator including a power converting unit and a switch driving unitSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 14, 2017·3 cites·19 claims
- 1270US11699954B2Multi-phase switching regulator including interleaving circuit and switching regulating method using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jul 11, 2023·0 cites·20 claims
- 1369US9859796B2Buck-boost converter and operating methodSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 2, 2018·2 cites·19 claims
- 1468US9939832B2Voltage regulator and integrated circuit including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Apr 10, 2018·2 cites·20 claims
- 1567US9667239B2Voltage regulator having enhancing linearitySAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted May 30, 2017·2 cites·20 claims
- 1658US6753718B2Auto fusing circuitSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jun 22, 2004·10 cites·13 claims
- 1756US10107862B2Fuel gauge system for measuring the amount of current in battery and portable electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Oct 23, 2018·0 cites·20 claims
- 1856US9590505B2Switching regulators, power management devices and systems including the sameMOON SUNG-WOO·Filed 2014·Granted Mar 7, 2017·2 cites·19 claims
- 1954US8710818B2Power converter and method of power conversionYU JIN-HYUCK·Filed 2011·Granted Apr 29, 2014·1 cites·17 claims
- 2052US9148052B2Switching regulator with reduced EMIKO YUS·Filed 2012·Granted Sep 29, 2015·1 cites·20 claims
- 2147US5717763AVocal mix circuitSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Feb 10, 1998·23 cites·4 claims
- 2241US5838803AMuting circuitSAMSUN ELECTRONICS CO LTD·Filed 1996·Granted Nov 17, 1998·8 cites·13 claims
- 2338US8126087B2DC offset correction circuit for canceling a DC offset in a real time and a receiving system having the sameHAN JU YOUNG·Filed 2009·Granted Feb 28, 2012·2 cites·15 claims
- 2432US2016036327A1Buck converter using variable pulseSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
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