Inventor · disambiguated record
Woojin Chang
Also filed as: CHANG WOOJIN
20 granted patents·3 pending applications·33 citations·filing 2010–2022
91Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST9KOREA ELECTRONICS TELECOMM8CHANG WOOJIN3AHN HOKYUN1KANG DONG MIN1
Top patents by PatentIndex Score
23 records- 0185US9825622B2Cascode switch circuitELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Nov 21, 2017·5 cites·17 claims
- 0280US9337121B2Semiconductor device and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Granted May 10, 2016·4 cites·14 claims
- 0380US9136347B2Nitride semiconductor deviceKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Sep 15, 2015·5 cites·13 claims
- 0479US8901608B2Transistor and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Dec 2, 2014·4 cites·20 claims
- 0577US10020201B2Semiconductor device and method of fabricating the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Jul 10, 2018·2 cites·7 claims
- 0671US10256811B2Cascode switch circuit including level shifterELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Apr 9, 2019·2 cites·14 claims
- 0770US8053345B2Method for fabricating field effect transistor using a compound semiconductorKOREA ELECTRONICS TELECOMM·Filed 2010·Granted Nov 8, 2011·3 cites·10 claims
- 0869US8633057B2Semiconductor package and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Jan 21, 2014·2 cites·12 claims
- 0962US11817826B2Frequency mixer including non-linear circuitELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Nov 14, 2023·0 cites·16 claims
- 1061US8518794B2Semiconductor devices and methods of forming thereofAHN HOKYUN·Filed 2010·Granted Aug 27, 2013·2 cites·18 claims
- 1160US9159583B2Methods of manufacturing nitride semiconductor devicesKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Oct 13, 2015·1 cites·13 claims
- 1259US8304895B2Semiconductor package and method of fabricating the sameCHANG WOOJIN·Filed 2010·Granted Nov 6, 2012·1 cites·13 claims
- 1354US11223333B2Microwave amplification circuitELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Jan 11, 2022·0 cites·14 claims
- 1453US8609474B2Method of manufacturing semiconductor deviceLIM JONG-WON·Filed 2011·Granted Dec 17, 2013·1 cites·6 claims
- 1552US8697491B2Semiconductor package and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Apr 15, 2014·0 cites·11 claims
- 1652US8294521B2Power amplifier having depletion mode high electron mobility transistorKANG DONG MIN·Filed 2010·Granted Oct 23, 2012·1 cites·16 claims
- 1748US2022223696A1Method for manufacturing power semiconductor deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Application pending·0 cites
- 1845US8455992B2Semiconductor package and method of fabricating the sameCHANG WOOJIN·Filed 2011·Granted Jun 4, 2013·0 cites·15 claims
- 1943US11142277B2Multifunctional sidecar for motorcycleCHANG WOOJIN·Filed 2019·Granted Oct 12, 2021·0 cites·7 claims
- 2042US2014149099A1Method of configuring large signal model of active deviceKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 2140US10014401B2Semiconductor device with passivation layer for control of leakage currentELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Jul 3, 2018·0 cites·16 claims
- 2235US9666569B2Switch circuit of cascode type having high speed switching performanceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted May 30, 2017·0 cites·11 claims
- 2334US2016380119A1Semiconductor device and method of manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →