Inventor
CHOI JANG HONG
KR16 patents
⚠️ This page may combine multiple inventors who share the name “CHOI JANG HONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONICS & TELECOMMUNICATIONS RES INST
7 patentsUS9780891B2Oct 3, 2017
Method and device for calibrating IQ imbalance and DC offset of RF tranceiver
ELECTRONICS & TELECOMMUNICATIONS RES INST19 citations92
US12235346B2Feb 25, 2025
Radar device operating in dual mode and operation method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations63
US12107555B2Oct 1, 2024
Drive amplifier
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US11837996B2Dec 5, 2023
Phase demodulator with negative feedback loop
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US9509283B2Nov 29, 2016
Interpolation filter based on time assignment algorithm
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations62
US10044385B2Aug 7, 2018
Transmitter for carrier aggregation
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations52
US9712123B2Jul 18, 2017
Reconfigurable power amplifier capable of selecting wide band frequency and method for selecting wide band frequency
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations51
KOREA ELECTRONICS TELECOMM
5 patentsUSRE40424EJul 8, 2008
Structure of delta-sigma fractional type divider
KOREA ELECTRONICS TELECOMM18 citations90
US6668035B2Dec 23, 2003
Structure of delta-sigma fractional type divider
KOREA ELECTRONICS TELECOMM16 citations90
US7933369B2Apr 26, 2011
Apparatus for automatic gain control and wireless receiver employing the same
KOREA ELECTRONICS TELECOMM7 citations84
US8344772B2Jan 1, 2013
Time-to-digital converter and all digital phase-locked loop including the same
KOREA ELECTRONICS TELECOMM15 citations83
US7911248B2Mar 22, 2011
Apparatus for linearization of digitally controlled oscillator
KOREA ELECTRONICS TELECOMM3 citations62