Inventor · disambiguated record
Sungjae Chang
Also filed as: CHANG SUNGJAE
3 granted patents·3 pending applications·3 citations·filing 2017–2025
54Inventor score
Top patents by PatentIndex Score
6 records- 0171US10608102B2Semiconductor 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
- 0271US10256811B2Cascode switch circuit including level shifterELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Apr 9, 2019·2 cites·14 claims
- 0360US2025351515A1High electron mobility transistor and manufacturing method of the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 0452US11916140B2Compound semiconductor deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Feb 27, 2024·0 cites·18 claims
- 0547US2025380444A1Gallium nitride-based high-power rf device and method for fabricating the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2025·Application pending·0 cites
- 0640US2019081166A1Gate-all-around device and method for fabricating the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →