Inventor
Sung Oh Ahn
Inventor
Suwon-si, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
H01LSemiconductor devices13%
H05KPrinted circuits13%
H10HInorganic light-emitting semiconductor devices having potential barriers13%
F21KNon-electric light sources using luminescence9%
G06FElectric digital data processing4%
G09FDisplaying4%
G11CStatic stores4%
H03KPulse technique4%
PatentTitleYear
9,966,126Delay circuit of a semiconductor memory device, a semiconductor memory device and a method of operating the same20189,759,405'Light emitting module and lighting device using the same'20179,347,621'Light emitting module and lighting device using the same'20169,318,034'Light source module and backlight unit'20169,099,630'Electronic apparatus'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2018Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2015–2017Based in Suwon-si, KR· patent location history
2016Based in Gyeonggi-do, KR· patent location history
2018Based in Osan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 5 | 2015–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 3 | 2015–2017 |
| Osan-si, KR | 1 | 2018 |
| Gyeonggi-do, KR | 1 | 2016 |