Inventor

KIM JANGHEON

KR7 patents

⚠️ This page may combine multiple inventors who share the name “KIM JANGHEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CREE INC

2 patents

US11114988B2Sep 7, 2021

Doherty amplifier circuit with integrated harmonic termination

CREE INC10 citations82

US11837559B2Dec 5, 2023

Group III nitride-based radio frequency amplifiers having back side source, gate and/or drain terminals

CREE INC2 citations71

POSTECH ACAD IND FOUND

1 patent

US7663435B2Feb 16, 2010

Doherty amplifying apparatus using a harmonic control circuit

POSTECH ACAD IND FOUND30 citations90

POSTECH FOUNDATION

1 patent

US7342444B2Mar 11, 2008

Power amplifying apparatus using asymmetric power drive

POSTECH FOUNDATION38 citations87

MACOM TECH SOLUTIONS HOLDINGS INC

1 patent

US12113490B2Oct 8, 2024

Group III nitride-based radio frequency transistor amplifiers having source, gate and/or drain conductive vias

MACOM TECH SOLUTIONS HOLDINGS INC0 citations61

WOLFSPEED INC

1 patent

US11863130B2Jan 2, 2024

Group III nitride-based radio frequency transistor amplifiers having source, gate and/or drain conductive vias

WOLFSPEED INC0 citations61

KIM JANGHEON

1 patent

US8793043B2Jul 29, 2014

Hybrid vehicle and method of operating engine of the same

KIM JANGHEON1 citations42