Inventor

Chang Bun Yoon

Inventor

Anyang-si, KR

Overview

2014–2021

Patent span

Electricity

Primary field (CPC H)

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

H10Hprimary

H10HInorganic light-emitting semiconductor devices having potential barriers15%

H01LSemiconductor devices12%

C09KMaterials for miscellaneous applications, not provided for elsewhere8%

F21VFunctional features or details of lighting devices or systems thereof6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

C03BManufacture, shaping, or supplementary processes4%

C03CChemical composition of glasses, glazes or vitreous enamels4%

F21KNon-electric light sources using luminescence4%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems4%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2014–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (9)· patent assignee history

2014–2015Based in Gyeonggi-do, KR· patent location history

2015–2016Patents assigned to YOON CHANG BUN (4)· patent assignee history

2015–2016Patents assigned to YOON CHUL SOO (4)· patent assignee history

2016Patents assigned to KIM SANG HYUN (2)· patent assignee history

2016Patents assigned to PARK MIN JUNG (2)· patent assignee history

2016–2017Based in Anyang-si, KR· patent location history

2016Based in Bucheon-si, KR· patent location history

2017Based in Gwangmyeong-si, KR· patent location history

2021Based in Seoul, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations