Inventor

Hwang Ryong Kim

Inventor

Sejong-si, KR

Overview

2→

Patents

2014–2019

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 2 as inventor

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

F21Kprimary

F21KNon-electric light sources using luminescence22%

F21VFunctional features or details of lighting devices or systems thereof22%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted22%

F21SNon-portable lighting devices11%

H05KPrinted circuits11%

H10HInorganic light-emitting semiconductor devices having potential barriers11%

PatentTitleYear

10,477,670Flexible circuit board assembly for LED lamp2019 8,648,379'LED lamp assembly'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to LEDLITEK CO LTD (2)· patent assignee history

2014Based in Gwangju, KR· patent location history

2019Based in Sejong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LEDLITEK CO LTD	2	2014–2019

Locations

Location	Patents	Span
Sejong-si, KR	1	2019
Gwangju, KR	1	2014