Inventor
HAN SEON-HO
KR30 patents
⚠️ This page may combine multiple inventors who share the name “HAN SEON-HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
14 patentsUS7432768B2Oct 7, 2008
Voltage controlled digital analog oscillator and frequency synthesizer using the same
KOREA ELECTRONICS TELECOMM47 citations92
US7323939B2Jan 29, 2008
Low noise amplifier for wideband tunable matching
KOREA ELECTRONICS TELECOMM47 citations92
USRE40424EJul 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
US9378184B2Jun 28, 2016
Accumulator and data weighted average device including the accumulator
KOREA ELECTRONICS TELECOMM13 citations84
US8344772B2Jan 1, 2013
Time-to-digital converter and all digital phase-locked loop including the same
KOREA ELECTRONICS TELECOMM15 citations83
US9209844B2Dec 8, 2015
Subsampling receiver using interstage off-chip RF band pass filter
KOREA ELECTRONICS TELECOMM6 citations73
US6605996B2Aug 12, 2003
Automatically gain controllable linear differential amplifier using variable degeneration resistor
KOREA ELECTRONICS TELECOMM11 citations73
US7884673B2Feb 8, 2011
Wideband low-noise amplifier
KOREA ELECTRONICS TELECOMM3 citations63
US7688155B2Mar 30, 2010
Variable capacitor circuit having linear capacitance variation and voltage controlled oscillator using the same
KOREA ELECTRONICS TELECOMM6 citations63
US7348849B2Mar 25, 2008
Variable gain amplifier
KOREA ELECTRONICS TELECOMM2 citations63
US9270502B2Feb 23, 2016
Digital RF receiver
KOREA ELECTRONICS TELECOMM0 citations52
US7773953B2Aug 10, 2010
Wireless transceiving apparatus for variability of signal processing band
KOREA ELECTRONICS TELECOMM1 citations52
US6615398B2Sep 2, 2003
Method for dividing ROM and DDFS using the same method
KOREA ELECTRONICS TELECOMM0 citations50
ELECTRONICS & TELECOMMUNICATIONS RES INST
7 patentsUS9698738B2Jul 4, 2017
Bandpass filter providing wide gain control range
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations72
US12563325B2Feb 24, 2026
Time-division multi-channel transmission and reception system
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12113887B2Oct 8, 2024
Digital clock and data recovery circuit and feedback loop circuit including the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US11837996B2Dec 5, 2023
Phase demodulator with negative feedback loop
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12224728B2Feb 11, 2025
Phase shifter for linearly shifting phase of input signal based on phase control signals
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US11863126B2Jan 2, 2024
Phase shifter with function of controlling beam side lobe
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US10367569B2Jul 30, 2019
Phase array receiver
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
SAMSUNG ELECTRONICS CO LTD
4 patentsUS10261549B2Apr 16, 2019
Electronic device including display and sensor
SAMSUNG ELECTRONICS CO LTD6 citations84
US11583200B2Feb 21, 2023
Electronic device including biometric sensor
SAMSUNG ELECTRONICS CO LTD4 citations74
US10705576B2Jul 7, 2020
Electronic device including display and sensor
SAMSUNG ELECTRONICS CO LTD1 citations73
US11061447B2Jul 13, 2021
Electronic device including display and sensor
SAMSUNG ELECTRONICS CO LTD0 citations62