Inventor

CHAR KOOKHEON

KR13 patents

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

SNU R&DB FOUNDATION

3 patents

US8349453B2Jan 8, 2013

Metal ion sensor and fabricating method thereof

SNU R&DB FOUNDATION2 citations53

US9561293B2Feb 7, 2017

Preparation method of organic microbubble complex particle, organic microbubble complex particle, and ultrasound contrast agent

SNU R&DB FOUNDATION0 citations41

US9246116B2Jan 26, 2016

Method of manufacturing light-absorbing layer having semiconductor nanoparticles and method of manufacturing semiconductor device having the same light-absorbing layer

SNU R&DB FOUNDATION0 citations36

CHAR KOOKHEON

2 patents

US8847201B2Sep 30, 2014

Quantum dots having composition gradient shell structure and manufacturing method thereof

CHAR KOOKHEON4 citations68

US9086529B2Jul 21, 2015

Optical film with partially coated structure array and manufacturing method thereof

CHAR KOOKHEON0 citations43

KANG JONG HYUK

2 patents

US8766315B2Jul 1, 2014

Quantum dot-block copolymer hybrid, methods of fabricating and dispersing the same, light emitting device including the same, and fabrication method thereof

KANG JONG HYUK4 citations68

US8460632B2Jun 11, 2013

Method of manufacturing quantum dot

KANG JONG HYUK5 citations67

SEOUL NAT UNIV R&DB FOUNDATION

2 patents

US10533069B2Jan 14, 2020

Cyclic polysulfane-based polymer, method for preparing same, and film comprising same

SEOUL NAT UNIV R&DB FOUNDATION3 citations66

US10920024B2Feb 16, 2021

Polysulfide copolymer particle and method of preparing the same

SEOUL NAT UNIV R&DB FOUNDATION0 citations57

KOREA INST SCI & TECH

1 patent

US7179321B2Feb 20, 2007

Facilitated transport membranes comprising a porous support and a solid polymer electrolyte consisting of a transition metal salt and a polymer having phthalic structure

KOREA INST SCI & TECH6 citations72

KOREA RES INST CHEM TECH

1 patent

US6914147B2Jul 5, 2005

Polyalkylene oxide porogens having hyper-branches and low dielectric-constant insulators using them

KOREA RES INST CHEM TECH6 citations58

GWANGJU INST SCIENCE & TECH

1 patent

US9865830B2Jan 9, 2018

Organic thin film transistor, method for manufacturing the same and method for recoverying insulation thereof

GWANGJU INST SCIENCE & TECH1 citations51

YOON EUIJOON

1 patent

US8847362B2Sep 30, 2014

Structure of thin nitride film and formation method thereof

YOON EUIJOON1 citations47