Inventor

Bumsuk Lee

Inventor

Daejeon, KR

Overview

5→

Patents

2018–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 5 as inventor

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere15%

H01LSemiconductor devices15%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy15%

H10KOrganic electric solid-state devices15%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%

G01RMeasuring electric variables8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

PatentTitleYear

10,859,874Liquid crystal display apparatus2020 10,162,011Accelerated lifetime test device for redox flow battery2018 10,079,357Organic light emitting pixel and organic light emitting display device including the same2018 10,014,544Redox flow battery2018 9,882,140'Organic light-emitting device'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to SAMSUNG DISPLAY CO LTD (3)· patent assignee history

2018Patents assigned to KOREA INST ENERGY RES (2)· patent assignee history

2018Based in Daejeon, KR· patent location history

2018Based in Hwaseong-si, KR· patent location history

2018Based in Yongin, KR· patent location history

2020Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG DISPLAY CO LTD	3	2018–2020
KOREA INST ENERGY RES	2	2018

Locations

Location	Patents	Span
Daejeon, KR	2	2018
Yongin-si, KR	1	2020
Hwaseong-si, KR	1	2018
Yongin, KR	1	2018