Inventor

Gun Woo Han

Inventor

Ansan-si, KR

Overview

5→

Patents

2016–2019

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.

H01Lprimary

H01LSemiconductor devices33%

H10HInorganic light-emitting semiconductor devices having potential barriers27%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%

G01RMeasuring electric variables7%

G02BOptical elements, systems or apparatus7%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

PatentTitleYear

10,323,979Ultraviolet measuring device, photodetector element, ultraviolet detector, ultraviolet index calculation device, and electronic device including same2019 10,319,882UV light emitting diode and method of fabricating the same2019 10,043,943UV light emitting diode having a stress adjustment layer2018 9,905,732'UV light emitting diode and method of fabricating the same'2018 9,496,455'UV light emitting diode and method of fabricating the same'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to SEOUL VIOSYS CO LTD (5)· patent assignee history

2016–2019Based in Ansan-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEOUL VIOSYS CO LTD	5	2016–2019

Locations

Location	Patents	Span
Ansan-si, KR	5	2016–2019