Inventor

KO KYEONG JUN

KR5 patents

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

LEE JUNG WOO

2 patents

US8948298B2Feb 3, 2015

MIMO system and method of generating hierarchical codebook therefor

LEE JUNG WOO7 citations81

US8781015B2Jul 15, 2014

Method for generating hybrid codebook and hybrid MU-MIMO system

LEE JUNG WOO3 citations60

KOREA RAILROAD RES INSTITUTE

2 patents

US10084565B1Sep 25, 2018

Apparatus and method for protecting communication device of railroad car

KOREA RAILROAD RES INSTITUTE1 citations46

US12537775B2Jan 27, 2026

Apparatus and method for transmitting data in time sensitive network

KOREA RAILROAD RES INSTITUTE0 citations42

KOREA RAILROAD RES INST

1 patent

US9789859B2Oct 17, 2017

Railway vehicle braking system and method

KOREA RAILROAD RES INST0 citations31