Inventor · disambiguated record
Chang Wook Yoon
Also filed as: YOON CHANG WOOK
50 granted patents·1 pending application·177 citations·filing 2012–2019
97Inventor score
Top patents by PatentIndex Score
51 records- 0197US9030052B2Apparatus and method for using near field communication and wireless power transmissionKIM DONG ZO·Filed 2012·Granted May 12, 2015·32 cites·20 claims
- 0294US9065488B2Method and apparatus for data communication in wireless power transmissionKIM DONG ZO·Filed 2012·Granted Jun 23, 2015·23 cites·19 claims
- 0388US8971399B2Apparatus for and method of transmitting high efficiency variable powerKWON SANG WOOK·Filed 2012·Granted Mar 3, 2015·14 cites·10 claims
- 0487US9425863B2Apparatus 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
- 0586US9444247B2Apparatus and method of protecting power receiver of wireless power transmission systemKIM DONG ZO·Filed 2012·Granted Sep 13, 2016·11 cites·9 claims
- 0685US9437362B2Apparatus and method for wireless power receptionSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 6, 2016·10 cites·20 claims
- 0784US10038476B2Apparatus and method for communication using wireless powerSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jul 31, 2018·4 cites·16 claims
- 0884US9000620B2Apparatus and method of dividing wireless power in wireless resonant power transmission systemKIM KI YOUNG·Filed 2012·Granted Apr 7, 2015·9 cites·25 claims
- 0982US8730697B2Method and apparatus for wireless power transmission using power receiverKIM DONG ZO·Filed 2012·Granted May 20, 2014·6 cites·15 claims
- 1081US9391469B2Apparatus 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
- 1180US9272630B2Electronic device and method for transmitting and receiving wireless powerKIM NAM YUN·Filed 2012·Granted Mar 1, 2016·3 cites·30 claims
- 1279US10141979B2Apparatus and method for using near field communication and wireless power transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Nov 27, 2018·2 cites·20 claims
- 1377US9287735B2Wireless power transmission system and multi-mode resonator in wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Mar 15, 2016·5 cites·20 claims
- 1475US9277332B2Hearing apparatus including coil operable in different operation modesSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 1, 2016·3 cites·19 claims
- 1575US9083178B2Apparatus for and method of protecting wireless-coupled power devices from overvoltage, overcurrent, and overtemperature using hysteresisKIM DONG ZO·Filed 2012·Granted Jul 14, 2015·4 cites·8 claims
- 1674US9391461B2Wireless power transmission and charging system, and power control method of wireless power transmission and charging systemKIM NAM YUN·Filed 2012·Granted Jul 12, 2016·5 cites·20 claims
- 1772US9793740B2Apparatus and method for charge control in wireless charging systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 17, 2017·3 cites·15 claims
- 1870US9997959B2Wireless power transmission system and method for increasing coupling efficiency by adjusting resonant frequencySAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jun 12, 2018·3 cites·5 claims
- 1970US9484985B2Apparatus and method for communication using wireless powerKIM NAM YUN·Filed 2012·Granted Nov 1, 2016·3 cites·16 claims
- 2070US9347168B2Reception 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
- 2169US9685994B2Antenna for wireless power transmission and near field communicationSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jun 20, 2017·2 cites·17 claims
- 2267US9643504B2Wireless power transmission system, resonator in wireless power transmission system, and resonator design method for optimum power divisionRYU YOUNG HO·Filed 2012·Granted May 9, 2017·2 cites·19 claims
- 2367US9431830B2Apparatus and method for wireless power transmissionRYU YOUNG HO·Filed 2012·Granted Aug 30, 2016·2 cites·20 claims
- 2466US9742473B2Apparatus and method for using near field communication and wireless power transmissionSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 22, 2017·1 cites·17 claims
- 2566US9729980B2Hearing apparatus including coil operable in different operation modesSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Aug 8, 2017·1 cites·20 claims
- 2666US9418785B2Wireless power transmission system with enhanced magnetic field strengthPARK EUN SEOK·Filed 2012·Granted Aug 16, 2016·2 cites·9 claims
- 2766US9350193B2Method and apparatus for detecting load fluctuation of wireless power transmissionKIM NAM YUN·Filed 2012·Granted May 24, 2016·2 cites·18 claims
- 2864US9178568B2Apparatus and method for communication using wireless powerKIM NAM YUN·Filed 2012·Granted Nov 3, 2015·2 cites·21 claims
- 2961US11040631B2Electronic device and method for transmitting and receiving wireless powerSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 22, 2021·0 cites·20 claims
- 3061US10116824B2Method and image forming apparatus for generating workflow of image forming jobS PRINTING SOLUTION CO LTD·Filed 2016·Granted Oct 30, 2018·1 cites·19 claims
- 3161US9413429B2Wireless power transmission system based on cell divisionPARK EUN SEOK·Filed 2012·Granted Aug 9, 2016·1 cites·7 claims
- 3260US10290418B2Apparatus and method for resonance in wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 14, 2019·1 cites·8 claims
- 3360US9706307B2Sound system using wireless power transmissionYOON CHANG WOOK·Filed 2012·Granted Jul 11, 2017·2 cites·21 claims
- 3460US9496718B2Wireless power transmission system, and method of controlling resonance impedance and resonance frequency of wireless power transmission systemKIM NAM YUN·Filed 2012·Granted Nov 15, 2016·1 cites·13 claims
- 3558US9480145B2Apparatus for controlling resonance frequency of device subject to wireless power transmission interference and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 25, 2016·0 cites·24 claims
- 3657US10205353B2Apparatus and method for charging control in wireless charging systemSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Feb 12, 2019·0 cites·16 claims
- 3755US10277079B2Electronic device and method for transmitting and receiving wireless powerSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Apr 30, 2019·0 cites·20 claims
- 3855US10050479B2Wireless power transmission system based on cell divisionSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Aug 14, 2018·0 cites·6 claims
- 3954US10315525B2Source device and method for controlling magnetic field using two source resonators in wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jun 11, 2019·0 cites·14 claims
- 4053US9966799B2Apparatus for and method of protecting wireless-coupled power devices from overvoltage, overcurrent, and overtemperature using hysteresisSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted May 8, 2018·0 cites·14 claims
- 4152US9729203B2Resonator having increased isolationSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 8, 2017·0 cites·12 claims
- 4252US9509166B2Apparatus and method for wireless power transmissionRYU YOUNG HO·Filed 2012·Granted Nov 29, 2016·0 cites·19 claims
- 4351US9881733B2Apparatus and method for transmitting and receiving wireless powerSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jan 30, 2018·0 cites·20 claims
- 4450US9984814B2Wireless power transmitter, wireless power relay apparatus, and wireless power receiverSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 29, 2018·0 cites·19 claims
- 4550US9748800B2Wireless power transmission system, and method of controlling power in wireless power transmission system based on detection parameterSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Aug 29, 2017·0 cites·20 claims
- 4650US9502174B2Wireless power transmission apparatus and wireless power reception apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Nov 22, 2016·0 cites·20 claims
- 4749US9493084B2Source device and method for controlling magnetic field using two source resonators in wireless power transmission systemKIM KI YOUNG·Filed 2012·Granted Nov 15, 2016·0 cites·14 claims
- 4848US9633780B2Apparatus and method for controlling resonator of wireless power transmission systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Apr 25, 2017·0 cites·26 claims
- 4947US11115556B2Work form sharingHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Sep 7, 2021·0 cites·16 claims
- 5043US9130515B2Apparatus and method for balanced power amplificationSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 8, 2015·0 cites·18 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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