Inventor
CHOI OH SEOG
KR32 patents
⚠️ This page may combine multiple inventors who share the name “CHOI OH SEOG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KMW INC
27 patentsUS11817628B2Nov 14, 2023
Dual polarized antenna using shift series feed
KMW INC2 citations73
US11114772B2Sep 7, 2021
Dual polarized omni-directional antenna and base station including same
KMW INC2 citations73
US10355342B2Jul 16, 2019
Omnidirectional antenna for mobile communication service
KMW INC2 citations73
US9917361B2Mar 13, 2018
Variable beam control antenna for mobile communication system
KMW INC2 citations73
US11322836B2May 3, 2022
Antenna device
KMW INC5 citations71
US10403974B2Sep 3, 2019
Compact antenna apparatus for mobile communication system
KMW INC3 citations71
US10224643B2Mar 5, 2019
Radio communication antenna having narrow beam width
KMW INC4 citations70
US12537290B2Jan 27, 2026
Antenna apparatus
KMW INC1 citations63
US12476343B2Nov 18, 2025
RF module for antenna and antenna apparatus comprising same
KMW INC1 citations63
US12244053B2Mar 4, 2025
Antenna RF module, RF module assembly, and antenna device including same
KMW INC1 citations63
US12537306B2Jan 27, 2026
Antenna assembly and manufacturing method therefor
KMW INC0 citations62
US12531323B2Jan 20, 2026
Antenna RF module, RF module assembly, and antenna device including same
KMW INC0 citations62
US12381306B2Aug 5, 2025
Antenna device
KMW INC0 citations62
US11936116B2Mar 19, 2024
Dual polarized omni-directional antenna and base station including same
KMW INC0 citations62
US11380987B2Jul 5, 2022
Antenna-integrated base station apparatus and antenna fixing equipment of mobile communication network
KMW INC1 citations62
US11289805B2Mar 29, 2022
Dual polarized antenna and antenna array
KMW INC0 citations62
US10910700B2Feb 2, 2021
Omnidirectional antenna for mobile communication service
KMW INC1 citations62
US10897078B2Jan 19, 2021
Antenna-integrated base station apparatus and antenna fixing equipment of mobile communication network
KMW INC0 citations62
US12438252B2Oct 7, 2025
RF module for antenna, RF module assembly, and antenna apparatus including same
KMW INC0 citations61
US11817932B2Nov 14, 2023
Spatial multiplexing method and device using polarized wave in multibeam system
KMW INC2 citations59
US12374790B2Jul 29, 2025
Antenna device implementing spatial-polarization separation of beams using quad-polarized antenna module array
KMW INC0 citations52
US12294135B2May 6, 2025
Antenna device
KMW INC0 citations52
US12149006B2Nov 19, 2024
Frequency-division duplexing (FDD) type antenna device for implementing spatial-polarization separation of beams using quad-polarized antenna module array
KMW INC0 citations52
US9667277B2May 30, 2017
Apparatus for tuning voltage standing wave ratio of base station system in wireless communication network
KMW INC1 citations52
US12525727B2Jan 13, 2026
Quad-polarized antenna array and spatial polarization separation using the same
KMW INC0 citations51
US12424764B2Sep 23, 2025
RF module for antenna and antenna apparatus comprising same
KMW INC0 citations51
US12586929B2Mar 24, 2026
Dual polarization antenna and dual polarization antenna assembly comprising same
KMW INC0 citations47
MOON YOUNG-CHAN
3 patentsUS9136655B2Sep 15, 2015
Cable connection device
MOON YOUNG-CHAN8 citations79
US8907744B2Dec 9, 2014
Multi-line phase shifter having a fixed plate and a mobile plate in slideable engagement to provide vertical beam-tilt
MOON YOUNG-CHAN6 citations72
US8593365B2Nov 26, 2013
Method for installing radiator elements arranged in different planes and antenna thereof
MOON YOUNG-CHAN3 citations58