Inventor

SUNG SIK JO

Inventor

Overview

4→

Patents

2022–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

H10Hprimary

H10HInorganic light-emitting semiconductor devices having potential barriers27%

H01LSemiconductor devices18%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors9%

G02BOptical elements, systems or apparatus9%

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

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%

PatentTitleYear

12,433,076Light-emitting device package for back light and manufacturing method thereof2025 12,328,977Light emitting device pakage2025 11,841,583Ultra-slim backlight unit2023 11,289,459Apparatus and method for manufacturing light-emitting diode module2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to LUMENS CO LTD (4)· patent assignee history

2022–2025Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LUMENS CO LTD	4	2022–2025

Locations

Location	Patents	Span
KR	4	2022–2025