Inventor
Se Won Lee
Inventor
Daejeon, KR
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Qprimary
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general13%
F21SNon-portable lighting devices13%
H05BElectric heating13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
A47LDomestic washing or cleaning3%
B08BCleaning in general3%
F21VFunctional features or details of lighting devices or systems thereof3%
PatentTitleYear
10,565,937Pixel sensing apparatus and panel driving apparatus202010,395,915Nozzle assembly, substrate treatment apparatus including the nozzle assembly, and method of treating substrate using the assembly201910,380,945Current mirroring circuit, panel driving apparatus and OLED driver201910,085,313Lighting apparatus and driving circuit including frequency dithering and slope compensation201810,051,695Lamp control device20189,986,616Lamp control device20189,955,543Lamp control device and control method therefor20189,793,797'Switching apparatus and control method thereof'20178,519,783'Internal voltage generating circuit'20138,468,645'Cleaning robot having exhaust air feedback function'20138,253,059'Apparatus and method of cleaning substrate'20128,163,129'Method and apparatus for cleaning a substrate'20128,026,759'Multistage amplifying circuit'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Based in Seoul, KR· patent location history
2012–2013Patents assigned to LEE SE-WON (3)· patent assignee history
2012–2019Patents assigned to SEMES CO LTD (3)· patent assignee history
2012Patents assigned to CHO JUNG-GUN (1)· patent assignee history
2012–2019Based in Cheonan-si, KR· patent location history
2012Based in Chungcheongnam-do, KR· patent location history
2013Patents assigned to CHOI JAE-YOUNG (1)· patent assignee history
2013–2020Based in Daejeon, KR· patent location history
2013Based in Asan-si, KR· patent location history
2017–2020Patents assigned to SILICON WORKS CO LTD (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SILICON WORKS CO LTD | 7 | 2017–2020 |
| LEE SE-WONself | 3 | 2012–2013 |
| SEMES CO LTD | 3 | 2012–2019 |
| CHO JUNG-GUN | 1 | 2012 |
| CHOI JAE-YOUNG | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 8 | 2013–2020 |
| Cheonan-si, KR | 2 | 2012–2019 |
| Asan-si, KR | 1 | 2013 |
| Chungcheongnam-do, KR | 1 | 2012 |
| Seoul, KR | 1 | 2011 |