Inventor
LEE KWANGCHUN
KR15 patents
⚠️ This page may combine multiple inventors who share the name “LEE KWANGCHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONICS & TELECOMMUNICATIONS RES INST
7 patentsUS9479120B2Oct 25, 2016
Fully differential signal system including common mode feedback circuit
ELECTRONICS & TELECOMMUNICATIONS RES INST9 citations84
US9525205B2Dec 20, 2016
Beam forming device and method for forming beam using the same
ELECTRONICS & TELECOMMUNICATIONS RES INST15 citations83
US10461725B2Oct 29, 2019
Voltage comparator, voltage comparison method of the same, and reset method of the same
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US11398780B2Jul 26, 2022
DC-DC converter providing multiple operation modes using multi-mode controller
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US11038265B2Jun 15, 2021
Semiconductor-based beamforming antenna
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US9799962B2Oct 24, 2017
Dual-polarized dipole antenna
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations51
US9807775B2Oct 31, 2017
Terminal for D2D communication and rejecting interference method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations40
KOREA ELECTRONICS TELECOMM
7 patentsUS9397870B2Jul 19, 2016
Signal receiving device for measuring characteristic of wireless communication channel, and method of measuring characteristic of wireless communication channel
KOREA ELECTRONICS TELECOMM3 citations72
US9106128B2Aug 11, 2015
Charge pump circuit and phase-locked loop including the charge pump circuit
KOREA ELECTRONICS TELECOMM5 citations72
US9356618B2May 31, 2016
Second order loop filter and multi-order delta sigma modulator including the same
KOREA ELECTRONICS TELECOMM2 citations62
US9295001B2Mar 22, 2016
Signal amplification apparatus and method
KOREA ELECTRONICS TELECOMM0 citations52
US9143310B2Sep 22, 2015
Method of correcting time misalignment between envelope and phase components
KOREA ELECTRONICS TELECOMM0 citations52
US9300513B2Mar 29, 2016
Signal transmission device adjusting electrical characteristic value corresponding to logic level and signal transmitting method thereof
KOREA ELECTRONICS TELECOMM0 citations41
US9143145B2Sep 22, 2015
Delta-sigma modulator
KOREA ELECTRONICS TELECOMM0 citations41