Inventor
Seong Bok Yoon
Inventor
Seongnam-si, KR
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating23%
H01LSemiconductor devices12%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
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 emitted9%
H10HInorganic light-emitting semiconductor devices having potential barriers9%
F21VFunctional features or details of lighting devices or systems thereof7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
F21KNon-electric light sources using luminescence5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
F21SNon-portable lighting devices2%
PatentTitleYear
11,048,029Color conversion panel, manufacturing method of the same, and display device including the same202111,036,087Liquid crystal display device202110,368,415Lighting apparatus201910,305,004Light emitting diode display apparatus201910,085,319Lighting apparatus201810,045,416Lighting apparatus20189,854,638Lighting apparatus20179,480,114'AC LED lighting apparatus using voltage edge detector'20169,474,117'AC LED lighting apparatus using voltage edge detector'20169,356,207'Optical semiconductor lighting apparatus'20169,117,733'Light emitting module and lighting apparatus having the same'20159,070,845'Optical semiconductor lighting apparatus'20159,041,303'AC LED lighting apparatus'20158,915,618'Optical semiconductor lighting apparatus'20148,766,550'AC LED lighting apparatus using voltage edge detector'20148,760,064'LED lighting apparatus with improved total harmonic distortion in source current'20148,585,250'Optical semiconductor lighting apparatus'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to POSCO LED CO LTD (8)· patent assignee history
2013Patents assigned to JANG YOON GIL (1)· patent assignee history
2013Based in Seongnam, KR· patent location history
2014–2016Based in Seongnam-si, KR· patent location history
2016Patents assigned to GLOW ONE CO LTD (2)· patent assignee history
2016–2019Based in Yongin-si, KR· patent location history
2017–2019Patents assigned to LUMENS CO LTD (5)· patent assignee history
2021Patents assigned to SAMSUNG DISPLAY CO LTD (2)· patent assignee history
2021Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POSCO LED CO LTD | 8 | 2013–2016 |
| LUMENS CO LTD | 5 | 2017–2019 |
| GLOW ONE CO LTD | 2 | 2016 |
| SAMSUNG DISPLAY CO LTD | 2 | 2021 |
| JANG YOON GIL | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seongnam-si, KR | 8 | 2014–2016 |
| Yongin-si, KR | 6 | 2016–2019 |
| Seoul, KR | 2 | 2021 |
| Seongnam, KR | 1 | 2013 |