Inventor

CHOI YANG-HO

KR8 patents

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

KOREA TELECOMMUNICATION

2 patents

US6249517B1Jun 19, 2001

Apparatus for supporting a variety of transmission rates in spread spectrum CDMA system

KOREA TELECOMMUNICATION41 citations88

US5745510AApr 28, 1998

System for detecting frame/burst synchronization and channel error using cyclic code

KOREA TELECOMMUNICATION11 citations70

POSCO

2 patents

US10391518B2Aug 27, 2019

Method for manufacturing transparent pattern print steel plate

POSCO7 citations82

US9683294B2Jun 20, 2017

Conversion coating composition, surface treated steel sheet, and method for manufacturing the same

POSCO0 citations50

POSCO CO LTD

2 patents

US12508796B2Dec 30, 2025

Unconstrained vibration damping metal sheet with foam pores and method for manufacturing same

POSCO CO LTD0 citations61

US12539687B2Feb 3, 2026

Constrained-type vibration-damping metal sheet having foam pores and method for manufacturing same

POSCO CO LTD0 citations60

YOO HYE JIN

1 patent

US9034937B2May 19, 2015

Surface treatment method for a substrate using denatured urushiol derived from Toxicodendron vernicifluum

YOO HYE JIN1 citations47

HA BONGWOO

1 patent

US9481936B2Nov 1, 2016

Nanoplatelet-type zirconium phosphate and method for preparing same

HA BONGWOO0 citations43