Inventor
CHOI KYU JIN
KR33 patents
⚠️ This page may combine multiple inventors who share the name “CHOI KYU JIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
18 patentsUS9312909B2Apr 12, 2016
RF switch
SAMSUNG ELECTRO MECH8 citations83
US10505512B2Dec 10, 2019
Tunable inductor circuit
SAMSUNG ELECTRO MECH3 citations72
US9843298B2Dec 12, 2017
Power amplifier and method of controlling output of power amplifier
SAMSUNG ELECTRO MECH2 citations72
US9331690B2May 3, 2016
Switching circuit and RF switch including the same
SAMSUNG ELECTRO MECH6 citations72
US10892719B2Jan 12, 2021
Multistage power amplifier with linearity compensating function
SAMSUNG ELECTRO MECH2 citations69
US10911002B2Feb 2, 2021
Multistage power amplifier with bias compensating function
SAMSUNG ELECTRO MECH1 citations62
US10868503B2Dec 15, 2020
Power amplifier apparatus and method
SAMSUNG ELECTRO MECH1 citations62
US10707820B2Jul 7, 2020
Power amplifying apparatus with asymmetrical amplification structure and linearity
SAMSUNG ELECTRO MECH1 citations62
US10429876B2Oct 1, 2019
Reference current generating circuit with process variation compensation
SAMSUNG ELECTRO MECH1 citations62
US9124353B2Sep 1, 2015
Switching circuit and RF switch including the same
SAMSUNG ELECTRO MECH2 citations61
US11139786B2Oct 5, 2021
Amplifying device with adaptive CTAT biasing control
SAMSUNG ELECTRO MECH0 citations59
US10972056B2Apr 6, 2021
Bias circuit and amplifying device with dual compensation
SAMSUNG ELECTRO MECH0 citations59
US10924062B2Feb 16, 2021
Power amplifying apparatus having bias boosting structure with improved linearity
SAMSUNG ELECTRO MECH0 citations59
US10581392B2Mar 3, 2020
Power amplifying device
SAMSUNG ELECTRO MECH0 citations52
US9667247B2May 30, 2017
Radio frequency switch
SAMSUNG ELECTRO MECH0 citations51
US9577583B2Feb 21, 2017
Power amplifier
SAMSUNG ELECTRO MECH0 citations51
US11431299B2Aug 30, 2022
Bias circuit and amplifying device with temperature compensation
SAMSUNG ELECTRO MECH0 citations48
US10693424B2Jun 23, 2020
Power amplifying apparatus with wideband linearity
SAMSUNG ELECTRO MECH0 citations41
EUGENE TECHNOLOGY CO LTD
8 patentsUS10840118B2Nov 17, 2020
Substrate processing apparatus and method for assembling tube assembly
EUGENE TECHNOLOGY CO LTD3 citations70
US10741396B2Aug 11, 2020
Substrate processing apparatus
EUGENE TECHNOLOGY CO LTD4 citations70
US10364494B2Jul 30, 2019
Substrate processing apparatus
EUGENE TECHNOLOGY CO LTD2 citations70
US10392702B2Aug 27, 2019
Substrate processing apparatus
EUGENE TECHNOLOGY CO LTD5 citations68
US11702737B2Jul 18, 2023
Batch-type substrate processing apparatus and operation method thereof
EUGENE TECHNOLOGY CO LTD0 citations62
US11488845B2Nov 1, 2022
Substrate processing apparatus
EUGENE TECHNOLOGY CO LTD0 citations49
US11972946B2Apr 30, 2024
Method for removing impurities in thin film and substrate processing apparatus
EUGENE TECHNOLOGY CO LTD0 citations44
US10199225B2Feb 5, 2019
Substrate processing apparatus
EUGENE TECHNOLOGY CO LTD0 citations38