Inventor · disambiguated record
Hae Cheon Kim
Also filed as: KIM HAE CHEON
44 granted patents·12 pending applications·149 citations·filing 1996–2024
97Inventor score
Files withKOREA ELECTRONICS TELECOMM25ELECTRONICS & TELECOMMUNICATIONS RES INST12LEE SANG-HEUNG3AHN HOKYUN2REPUBLIC OF KOREA DEFENSE ACQUISITION PROGRAM ADMINISTRATION2
Top patents by PatentIndex Score
56 records- 0188US8319689B2Patch antenna with wide bandwidth at millimeter wave bandKIM DONG-YOUNG·Filed 2009·Granted Nov 27, 2012·21 cites·19 claims
- 0287US7986211B2InductorKOREA ELECTRONICS TELECOMM·Filed 2010·Granted Jul 26, 2011·9 cites·20 claims
- 0383US8130041B2Power amplifier deviceKIM SEONG-IL·Filed 2010·Granted Mar 6, 2012·9 cites·10 claims
- 0482US8723222B2Nitride electronic device and method for manufacturing the sameBAE SUNG BUM·Filed 2012·Granted May 13, 2014·5 cites·8 claims
- 0582US8304859B2Optical interconnection deviceLEE SANG-HEUNG·Filed 2010·Granted Nov 6, 2012·7 cites·7 claims
- 0679US9899226B2Semiconductor device and fabrication method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Feb 20, 2018·3 cites·14 claims
- 0779US8901608B2Transistor and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Dec 2, 2014·4 cites·20 claims
- 0876US7933576B2Sub-harmonic mixerKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Apr 26, 2011·6 cites·20 claims
- 0975US7183149B2Method of manufacturing field effect transistorKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Feb 27, 2007·6 cites·12 claims
- 1074US8338241B2Method of manufacturing high frequency device structureYOON HYUNG SUP·Filed 2011·Granted Dec 25, 2012·4 cites·13 claims
- 1174US7671697B2High-isolation switching device for millimeter-wave band control circuitKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Mar 2, 2010·5 cites·6 claims
- 1273US9012920B2Wafer level packaged GaN power semiconductor device and the manufacturing method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Apr 21, 2015·3 cites·17 claims
- 1373US2025038069A1Packaging unit for direct cooling of semiconductor device and manufacturing method thereofUNIV CHUNG ANG IND ACAD COOP FOUND·Filed 2024·Application pending·0 cites
- 1471US10608102B2Semiconductor device having a drain electrode contacting an epi material inside a through-hole and method of manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Mar 31, 2020·1 cites·15 claims
- 1571US10256811B2Cascode switch circuit including level shifterELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Apr 9, 2019·2 cites·14 claims
- 1670US8053345B2Method for fabricating field effect transistor using a compound semiconductorKOREA ELECTRONICS TELECOMM·Filed 2010·Granted Nov 8, 2011·3 cites·10 claims
- 1767US10134854B2High electron mobility transistor and fabrication method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Nov 20, 2018·1 cites·10 claims
- 1867US9780176B2High reliability field effect power device and manufacturing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Oct 3, 2017·1 cites·20 claims
- 1967US8937002B2Nitride electronic device and method for manufacturing the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Jan 20, 2015·1 cites·2 claims
- 2066US8952422B2Transistor and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Feb 10, 2015·1 cites·5 claims
- 2166US7889023B2Switching circuit for millimeter waveband control circuitELECTRONICS AND TELECOMMINUCATION RES INST·Filed 2008·Granted Feb 15, 2011·4 cites·10 claims
- 2265US6796723B2Submount for opto-electronic module and packaging method using the sameKOREA ELECTRONICS TELECOMM·Filed 2002·Granted Sep 28, 2004·9 cites·1 claims
- 2363US7548143B2Microwave module having converter for improving transmission characteristicsKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Jun 16, 2009·2 cites·9 claims
- 2462US7973368B2Semiconductor device with T-gate electrodeKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Jul 5, 2011·2 cites·20 claims
- 2562US2023361000A1Packaging unit for direct cooling of semiconductor device and manufacturing method thereofCHUNG ANG UNIV INDUSTRY ACADEMIC COOPERAITON FOUNDATION·Filed 2022·Application pending·0 cites
- 2661US8518794B2Semiconductor devices and methods of forming thereofAHN HOKYUN·Filed 2010·Granted Aug 27, 2013·2 cites·18 claims
- 2760US9165896B2GaN transistor with improved bonding pad structure and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Oct 20, 2015·0 cites·7 claims
- 2859US8421538B2Feedback amplifierLEE SANG-HEUNG·Filed 2011·Granted Apr 16, 2013·2 cites·7 claims
- 2959US8304895B2Semiconductor package and method of fabricating the sameCHANG WOOJIN·Filed 2010·Granted Nov 6, 2012·1 cites·13 claims
- 3058US8586462B2Method of manufacturing a field-effect transistorAHN HOKYUN·Filed 2011·Granted Nov 19, 2013·1 cites·9 claims
- 3158US7626473B2Signal transmission line for millimeter-wave bandKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Dec 1, 2009·2 cites·11 claims
- 3258US5760418AGaAs power semiconductor device operating at a low voltage and method for fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 1997·Granted Jun 2, 1998·20 cites·8 claims
- 3357US7852165B2Capacitive-degeneration double cross-coupled voltage-controlled oscillatorKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Dec 14, 2010·2 cites·13 claims
- 3456US7871874B2Transistor of semiconductor device and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Jan 18, 2011·0 cites·8 claims
- 3555US12131978B2Semiconductor device with high heat dissipation property using hexagonal boron nitride and method of manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Oct 29, 2024·0 cites·17 claims
- 3655US2015129890A1TransistorKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3753US12166101B2High-electron-mobility transistor device and method of manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Dec 10, 2024·0 cites·4 claims
- 3853US8609474B2Method of manufacturing semiconductor deviceLIM JONG-WON·Filed 2011·Granted Dec 17, 2013·1 cites·6 claims
- 3953US7893462B2Transistor of semiconductor device and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Feb 22, 2011·1 cites·8 claims
- 4052US8697491B2Semiconductor package and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Apr 15, 2014·0 cites·11 claims
- 4152US8294521B2Power amplifier having depletion mode high electron mobility transistorKANG DONG MIN·Filed 2010·Granted Oct 23, 2012·1 cites·16 claims
- 4252US2023054026A1Nitride-based high electron mobility transistor and manufacturing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Application pending·0 cites
- 4350US2024266253A1Direct cooling device for integrated circuit and manufacturing method thereofREPUBLIC OF KOREA DEFENSE ACQUISITION PROGRAM ADMINISTRATION·Filed 2024·Application pending·0 cites
- 4450US2024266251A1Direct cooling type semiconductor package unit and manufacturing method thereofREPUBLIC OF KOREA DEFENSE ACQUISITION PROGRAM ADMINISTRATION·Filed 2024·Application pending·0 cites
- 4549US7518166B2Transistor or semiconductor device comprising ohmic contact in an epitaxy substrateKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Apr 14, 2009·0 cites·15 claims
- 4649US2014035044A1Field-effect transistor and manufacturing method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 4748US12176306B2Electrical circuit of semiconductor channel resistor and apparatus and method for generating the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Dec 24, 2024·0 cites·6 claims
- 4847US8058658B2High-speed optical interconnection deviceLEE SANG-HEUNG·Filed 2009·Granted Nov 15, 2011·0 cites·10 claims
- 4944US2015194494A1Field-effect transistor for high voltage driving and manufacturing method thereofKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 5041US9837719B2Patch antennaELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Dec 5, 2017·0 cites·14 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →