Inventor · disambiguated record
Ki Won Chang
Also filed as: CHANG KI WON
55 granted patents·23 pending applications·192 citations·filing 2007–2021
98Inventor score
Top patents by PatentIndex Score
78 records- 0190US8643547B2Antenna pattern frame, method and mold for manufacturing the same, electronic device case having antenna pattern frame embedded therein, and method for manufacturing the sameHONG HA RYONG·Filed 2009·Granted Feb 4, 2014·11 cites·20 claims
- 0290US7557760B2Inverted-F antenna and mobile communication terminal using the sameSAMSUNG ELECTRO MECH·Filed 2007·Granted Jul 7, 2009·25 cites·18 claims
- 0388US10122183B2Thin film coil and electronic device having the sameSAMSUNG ELECTRO MECH·Filed 2017·Granted Nov 6, 2018·4 cites·16 claims
- 0488US9165708B2Thin film coil and electronic device having the sameLIM DAE KI·Filed 2012·Granted Oct 20, 2015·8 cites·20 claims
- 0588US7973727B2Mobile communication terminalSAMSUNG ELECTRO MECH·Filed 2008·Granted Jul 5, 2011·20 cites·15 claims
- 0687US8982009B2Antenna pattern frame, method and mold for manufacturing the same, and electronic deviceSUNG JAE SUK·Filed 2009·Granted Mar 17, 2015·9 cites·4 claims
- 0787US8773314B2Antenna pattern frame, case of electronic device and mould for manufacturing the sameHONG HA RYONG·Filed 2011·Granted Jul 8, 2014·6 cites·11 claims
- 0887US8711041B2Case of electronic device having antenna pattern embedded therein and mold and method for manufacturing the sameHAN CHANG MOK·Filed 2011·Granted Apr 29, 2014·9 cites·24 claims
- 0986US9812256B2Coil assemblySAMSUNG ELECTRO MECH·Filed 2016·Granted Nov 7, 2017·6 cites·18 claims
- 1086US9762083B2Wireless charging transmitter and wireless charging system using the sameSAMSUNG ELECTRO MECH·Filed 2015·Granted Sep 12, 2017·6 cites·23 claims
- 1186US9266266B2Case of electronic device having antenna pattern frame embedded therein, mold therefor and method of manufacturing thereofHONG HA RYONG·Filed 2011·Granted Feb 23, 2016·6 cites·21 claims
- 1285US9419326B2Antenna pattern frame, method and mold for manufacturing the same, method for manufacturing an electronic device case, and electronic deviceHAN CHANG MOK·Filed 2010·Granted Aug 16, 2016·7 cites·19 claims
- 1383US9035847B2Antenna pattern frame and mold for manufacturing electronic device case including the sameHONG HA RYONG·Filed 2011·Granted May 19, 2015·5 cites·6 claims
- 1483US8933844B2Antenna pattern frame, electronic device case provided with antenna pattern frame and electronic device including electronic device caseHONG HA RYONG·Filed 2011·Granted Jan 13, 2015·7 cites·17 claims
- 1582US10608340B2Antenna module and electronic device having the sameWITS CO LTD·Filed 2018·Granted Mar 31, 2020·4 cites·23 claims
- 1682US9096029B2Electronic device case, method and mold for manufacturing the same, and mobile communications terminalSAMSUNG ELECTRO MECH·Filed 2013·Granted Aug 4, 2015·4 cites·2 claims
- 1782US8618989B2Electronic device case, method and mold for manufacturing the same, and mobile communications terminalSUNG JAE SUK·Filed 2009·Granted Dec 31, 2013·11 cites·14 claims
- 1879US10547098B2Double loop antennaWITS CO LTD·Filed 2017·Granted Jan 28, 2020·1 cites·12 claims
- 1978US10673131B2Coil assemblyWITS CO LTD·Filed 2018·Granted Jun 2, 2020·1 cites·18 claims
- 2078US8976074B2Case of electronic device having low frequency antenna pattern embedded therein, mold therefor and method of manufacturing thereofSUNG JAE SUK·Filed 2011·Granted Mar 10, 2015·6 cites·27 claims
- 2176US11626241B2Coil assemblyWITS CO LTD·Filed 2019·Granted Apr 11, 2023·2 cites·21 claims
- 2276US8111194B2Mobile telecommunication terminalCHANG KI WON·Filed 2007·Granted Feb 7, 2012·10 cites·10 claims
- 2375US9882396B2Non-contact type power transmission apparatus and method thereof and location-based service system using the sameSAMSUNG ELECTRO MECH·Filed 2015·Granted Jan 30, 2018·2 cites·22 claims
- 2474US9355766B2Coil for cordless charging and cordless charging apparatus using the sameSAMSUNG ELECTRO MECH·Filed 2013·Granted May 31, 2016·4 cites·16 claims
- 2574US8922439B2Electronic device case, method and mold for manufacturing the same, and mobile communications terminalSAMSUNG ELECTRO MECH·Filed 2013·Granted Dec 30, 2014·2 cites·10 claims
- 2673US10135256B2Non-contact power transmission device and location-based service system using the sameSAMSUNG ELECTRO MECH·Filed 2015·Granted Nov 20, 2018·2 cites·18 claims
- 2773US10103554B2Thin film coil and electronic device having the sameSAMSUNG ELECTRO MECH·Filed 2017·Granted Oct 16, 2018·1 cites·7 claims
- 2871US7791541B2Printed circuit boardSAMSUNG ELECTRO MECH·Filed 2007·Granted Sep 7, 2010·5 cites·6 claims
- 2969US9444133B2Antenna pattern frame, method and mold for manufacturing the same, electronic device case having antenna pattern frame embedded therein, and method for manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2014·Granted Sep 13, 2016·1 cites·11 claims
- 3066US9287041B2Coil device, and wireless power transmitter and wireless power receiver having the sameSAMSUNG ELECTRO MECH·Filed 2014·Granted Mar 15, 2016·2 cites·19 claims
- 3164US10404091B2Coil substrateSAMSUNG ELECTRO MECH·Filed 2016·Granted Sep 3, 2019·1 cites·21 claims
- 3263US9831685B2Wireless power transmitterSAMSUNG ELECTRO MECH·Filed 2015·Granted Nov 28, 2017·1 cites·17 claims
- 3362US10483767B2Thin film coil and electronic device having the sameWITS CO LTD·Filed 2015·Granted Nov 19, 2019·0 cites·12 claims
- 3461US8442603B2Method of manufacturing case for mobile communications terminal, case for mobile communications terminal, and mobile communications terminal having the sameHONG HA RYONG·Filed 2009·Granted May 14, 2013·1 cites·14 claims
- 3561US2018061548A1Composite ferrite sheet, method of manufacturing the same, and electronic device including the sameSAMSUNG ELECTRO MECH·Filed 2017·Application pending·0 cites
- 3660US10045398B2Wireless power receiverSAMSUNG ELECTRO MECH·Filed 2015·Granted Aug 7, 2018·1 cites·19 claims
- 3759US11228085B2Double loop antennaWITS CO LTD·Filed 2019·Granted Jan 18, 2022·0 cites·5 claims
- 3859US10218219B2Coil device and apparatus including the sameSAMSUNG ELECTRO MECH·Filed 2016·Granted Feb 26, 2019·0 cites·20 claims
- 3958US2014205708A1Antenna pattern frame, case of electronic device and mould for manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2014·Application pending·0 cites
- 4057US10580560B2Coil moduleWITS CO LTD·Filed 2017·Granted Mar 3, 2020·0 cites·14 claims
- 4156US2013222193A1Method of manufacturing case for mobile communications terminal, case for mobile communications terminal and mobile communications terminal having the sameSAMSUNG ELECTRO MECH·Filed 2013·Application pending·0 cites
- 4256US2015200048A1Composite ferrite sheet, method of manufacturing the same, and electronic device including the sameSAMSUNG ELECTRO MECH·Filed 2015·Application pending·0 cites
- 4355US9425503B2Antenna pattern frame, method and mold for manufacturing the same, and electronic deviceSAMSUNG ELECTRO MECH·Filed 2014·Granted Aug 23, 2016·0 cites·5 claims
- 4454US8054227B2Chip antennaSAMSUNG ELECTRO MECH·Filed 2007·Granted Nov 8, 2011·1 cites·13 claims
- 4553US10454303B2Non-contact power supply device and non-contact power supply methodWITS CO LTD·Filed 2014·Granted Oct 22, 2019·0 cites·35 claims
- 4653US9906076B2Non-contact type power transmitting coil and non-contact type power supplying apparatusSAMSUNG ELECTRO MECH·Filed 2014·Granted Feb 27, 2018·0 cites·26 claims
- 4750US10332663B2Coil module and wireless power receiver using the sameSAMSUNG ELECTRO MECH·Filed 2017·Granted Jun 25, 2019·0 cites·16 claims
- 4848US10567042B2Coil moduleWITS CO LTD·Filed 2017·Granted Feb 18, 2020·0 cites·25 claims
- 4948US9768647B2Wireless power receiver and method for controlling the sameSAMSUNG ELECTRO MECH·Filed 2015·Granted Sep 19, 2017·0 cites·18 claims
- 5048US2015130410A1Battery package and electronic device having the sameSAMSUNG ELECTRO MECH·Filed 2014·Application pending·0 cites
Showing the top 50 of 78 patent records by PatentIndex Score.
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