Inventor

LEE CHANG KEE

US5 patents

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

KOREA INST IND TECH

2 patents

US10335765B2Jul 2, 2019

Complex of carbon structure and covalent organic framework, preparation method therefor, and use thereof

KOREA INST IND TECH4 citations64

US10001890B2Jun 19, 2018

Touch tag recognizable through capacitive touch panel, information recognition method thereof and information providing method using same

KOREA INST IND TECH0 citations36

NAT INSTITUTE OF METEOROLOGICAL SCIENCES

1 patent

US12235230B2Feb 25, 2025

Carbon-based optical sensor element for measuring greenhouse gas concentration

NAT INSTITUTE OF METEOROLOGICAL SCIENCES0 citations52

KOREA FOREST RES INSTITUTE

1 patent

US11251459B2Feb 15, 2022

Electrochemical element comprising cellulose nanofiber separator and method for producing same

KOREA FOREST RES INSTITUTE0 citations43

APPLE INC

1 patent

US9615217B2Apr 4, 2017

Cellular broadcast message forwarding

APPLE INC0 citations33