Inventor

Bo Hyun Chung

Inventor

Seoul, KR

Overview

2→

Patents

2015–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 2 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus20%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

H01LSemiconductor devices20%

H10HInorganic light-emitting semiconductor devices having potential barriers20%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%

PatentTitleYear

RE047444Light emitting device package and backlight unit comprising the same2019 9,142,747'Light emitting device package and backlight unit comprising the same'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to LUMENS CO LTD (2)· patent assignee history

2015–2019Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LUMENS CO LTD	2	2015–2019

Locations

Location	Patents	Span
Seoul, KR	2	2015–2019