Inventor

Changki Kim

Inventor

Suwon-si, KR

Overview

10→

Patents

2018–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus19%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%

C07CAcyclic or carbocyclic compounds9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

H10KOrganic electric solid-state devices9%

C08JWorking-up7%

C09DCoating compositions, e.g. paints, varnishes or lacquers7%

C07DHeterocyclic compounds5%

H01LSemiconductor devices5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

PatentTitleYear

10,877,198Monomer, polymer, compensation film, optical film, and display device2020 10,808,080Monomer, polymer, compensation film, optical film, and display device2020 10,582,561Method for releasing context of user equipment in non-3GPP access network and network entity performing the same2020 10,539,725Optical filter and camera module and electronic device2020 10,524,305Method for releasing context of user equipment in non-3GPP access network and network entity performing the same2019 10,247,867Monomer, polymer, compensation film, optical film, and display device2019 10,071,949Polymerizable liquid crystal compound, composition for optical film, and optical film, compensation film, antireflective film, and display device including the same2018 10,053,424Monomer and polymer and compensation film and optical film and display device2018 10,017,456Monomer and polymer and compensation film and optical film and display device2018 10,000,604Polymer and compensation film and optical film and display device2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (8)· patent assignee history

2018–2020Based in Suwon-si, KR· patent location history

2019–2020Based in Daejeon, KR· patent location history

2020Patents assigned to ELECTRONICS & TELECOMMUNICATIONS RES INST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	8	2018–2020
ELECTRONICS & TELECOMMUNICATIONS RES INST	1	2020

Locations

Location	Patents	Span
Suwon-si, KR	8	2018–2020
Daejeon, KR	2	2019–2020