Inventor · disambiguated record
Chi Hyung Ahn
Also filed as: AHN CHI HYUNG
39 granted patents·3 pending applications·84 citations·filing 2007–2020
96Inventor score
Files withSAMSUNG ELECTRONICS CO LTD38EOM SANG-JIN1KOREA ELECTRONICS TELECOMM1KOREA RAILROAD RES INSTITUTE1SAMSUNG SDI CO LTD1
Top patents by PatentIndex Score
42 records- 0187US9425863B2Apparatus and method for wirelessly receiving power, and apparatus and method for wirelessly transmitting powerSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Aug 23, 2016·8 cites·11 claims
- 0284US8957814B2Antenna device for a portable terminalEOM SANG-JIN·Filed 2012·Granted Feb 17, 2015·7 cites·19 claims
- 0381US9391469B2Apparatus and method for transmitting power and transceiving data using mutual resonance, and apparatus and method for receiving power and transceiving data using mutual resonanceSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jul 12, 2016·7 cites·24 claims
- 0480US9190714B2Antenna device for a portable terminalSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Nov 17, 2015·3 cites·20 claims
- 0578US9837826B2Resonating apparatus with increased isolation for stable wireless power transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Dec 5, 2017·5 cites·15 claims
- 0677US9601272B2Wireless power transmission system and wireless power relay apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 21, 2017·4 cites·25 claims
- 0777US9543074B2Apparatus and method for wireless power reception, apparatus and method for wireless power transmission, and wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jan 10, 2017·5 cites·20 claims
- 0877US9502923B2Wireless power transmission apparatus and method and wireless power reception apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Nov 22, 2016·5 cites·19 claims
- 0976US10312735B2Method and apparatus for wireless power transmission with harmonic noise cancellationSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 4, 2019·2 cites·19 claims
- 1076US9608471B2Method and apparatus for controlling wireless power transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 28, 2017·4 cites·18 claims
- 1174US10224749B2Method and apparatus for wireless power transmission for efficent power distributionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 5, 2019·4 cites·10 claims
- 1272US11309739B2Wireless power transmission apparatus and wireless power transmission methodSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 19, 2022·1 cites·18 claims
- 1372US9796281B2Wireless power transmission method and apparatus for stably transmitting power to plurality of wireless power reception apparatusesSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 24, 2017·4 cites·23 claims
- 1472US9793740B2Apparatus and method for charge control in wireless charging systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 17, 2017·3 cites·15 claims
- 1572US9325196B2Wireless power transmission apparatus for mobile deviceSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Apr 26, 2016·4 cites·17 claims
- 1670US9347168B2Reception node and transmission node using mutual resonance, power and data transceiving system using mutual resonance, and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 24, 2016·2 cites·21 claims
- 1769US11011938B2Magnetic field adjusting three-dimensional flexible resonator for wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 18, 2021·0 cites·2 claims
- 1869US9685994B2Antenna for wireless power transmission and near field communicationSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jun 20, 2017·2 cites·17 claims
- 1968US10340742B2Method and apparatus for controlling wireless power transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 2, 2019·1 cites·18 claims
- 2068US9403440B2Wireless power transmission and reception systemSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 2, 2016·3 cites·20 claims
- 2167US10211683B2Method and apparatus for authentication in wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 19, 2019·2 cites·17 claims
- 2265US9685882B2Apparatus and method for wireless power receptionSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 20, 2017·2 cites·22 claims
- 2364US10084565B1Apparatus and method for protecting communication device of railroad carKOREA RAILROAD RES INSTITUTE·Filed 2017·Granted Sep 25, 2018·1 cites·18 claims
- 2463USRE49564EMethod and apparatus for wireless power transmission with harmonic noise cancellationSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jun 27, 2023·0 cites·19 claims
- 2562US10298062B2Wireless power transmission apparatus and wireless power transmission methodSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 21, 2019·1 cites·19 claims
- 2662US9985458B2Method of power transmitting unit (PTU) for determining location of power receiving unit (PRU), and PTU employing the methodSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 29, 2018·1 cites·23 claims
- 2761US9355773B2Apparatus and method for shielding leakage magnetic field in wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 31, 2016·1 cites·27 claims
- 2860US10290418B2Apparatus and method for resonance in wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 14, 2019·1 cites·8 claims
- 2959US9882392B2Method of controlling impedance matching with respect to multiple targets in wireless power transmission system, and wireless power transmission system adopting the methodSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 30, 2018·1 cites·17 claims
- 3057US10205353B2Apparatus and method for charging control in wireless charging systemSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Feb 12, 2019·0 cites·16 claims
- 3156US10432028B2Wireless power transmission system and wireless power relay apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Oct 1, 2019·0 cites·20 claims
- 3255US10594161B2Magnetic field adjusting three-dimensional flexible resonator for wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Mar 17, 2020·0 cites·9 claims
- 3353US2015064504A1Battery module having connecting tabSAMSUNG SDI CO LTD·Filed 2014·Application pending·0 cites
- 3452US9824816B2Wireless power reception and transmission apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Nov 21, 2017·0 cites·18 claims
- 3552US9729203B2Resonator having increased isolationSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 8, 2017·0 cites·12 claims
- 3651US9705364B2Wireless power transmission system including relay resonator and wireless power transmission methodSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 11, 2017·0 cites·18 claims
- 3750US9984814B2Wireless power transmitter, wireless power relay apparatus, and wireless power receiverSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 29, 2018·0 cites·19 claims
- 3848US9633780B2Apparatus and method for controlling resonator of wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Apr 25, 2017·0 cites·26 claims
- 3948US2014347006A1Wireless power transmission apparatus and methodSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 4047US10218205B2Wireless power transmission/reception deviceSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Feb 26, 2019·0 cites·22 claims
- 4147US2014375256A1Wireless power transmission system with ability to determine charging circumstancesSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 4244US7518563B2Windmill-shaped loop antenna having parasitic loop antennaKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Apr 14, 2009·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →