Inventor
CHO KYU JUN
KR9 patents
Patents
9 patentsUS9899226B2Feb 20, 2018
Semiconductor device and fabrication method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US10256811B2Apr 9, 2019
Cascode switch circuit including level shifter
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations70
US11817826B2Nov 14, 2023
Frequency mixer including non-linear circuit
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations60
US11315951B2Apr 26, 2022
Semiconductor device and method of fabricating the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations60
US10608102B2Mar 31, 2020
Semiconductor device having a drain electrode contacting an epi material inside a through-hole and method of manufacturing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations60
US11955961B2Apr 9, 2024
Switch circuit for ultra-high frequency band
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US10134854B2Nov 20, 2018
High electron mobility transistor and fabrication method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations51
US9780176B2Oct 3, 2017
High reliability field effect power device and manufacturing method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations51
US9837719B2Dec 5, 2017
Patch antenna
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations40