Inventor
Won Ji Lee
Inventor
Yongin-si, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating60%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications30%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
PatentTitleYear
9,913,337'Control circuit of light emitting diode lighting apparatus'20189,609,702'LED lighting apparatus and control circuit thereof'20179,572,220'LED lighting apparatus and control circuit thereof'20179,572,210'Control circuit of light-emitting diode lighting apparatus'20179,288,862'LED lighting apparatus and control circuit thereof'20168,686,649'Device for driving light emitting diode'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to SILICON WORKS CO LTD (6)· patent assignee history
2014–2018Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SILICON WORKS CO LTD | 6 | 2014–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 6 | 2014–2018 |