Inventor

LEE CHANG-YOUNG

KR8 patents

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

LOUDEYE CORP

2 patents

US7299498B2Nov 20, 2007

System and method of sharing digital literary works while protecting against illegal reproduction through communication network

LOUDEYE CORP28 citations90

US7434267B2Oct 7, 2008

Method of preventing reduction of sales amount of records due to a digital music file illegally distributed through communication network

LOUDEYE CORP1 citations50

SAMSUNG ELECTRONICS CO LTD

2 patents

US5931028AAug 3, 1999

Filter for a washing machine

SAMSUNG ELECTRONICS CO LTD10 citations71

US5921113AJul 13, 1999

Clothes washing machine having electrolytic purifier for waste water

SAMSUNG ELECTRONICS CO LTD10 citations65

LS CABLE LTD

1 patent

US7953466B2May 31, 2011

Superconducting cable

LS CABLE LTD11 citations81

PARK MYUNG JIN

1 patent

US8267339B2Sep 18, 2012

Transfer unit having transfer rotor and food waste treatment apparatus using the same

PARK MYUNG JIN14 citations75

KOREA RAILROAD RES INSTITUTE

1 patent

US11320070B2May 3, 2022

Tube infrastructure with vacuum pressure

KOREA RAILROAD RES INSTITUTE2 citations68

KRRI

1 patent

US11787448B2Oct 17, 2023

Hypertube transport system

KRRI2 citations60