Inventor
Tae Hyuk Im
Inventor
Ansan-si, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices37%
H10HInorganic light-emitting semiconductor devices having potential barriers37%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H05BElectric heating5%
H10DInorganic electric semiconductor devices5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
PatentTitleYear
9,991,424Light-emitting diode and method for manufacturing same20189,653,018'Light-emitting diode driving device, driving method and light-emitting diode lighting module comprising the same'20179,508,909'Light-emitting diode and method for manufacturing same'20169,306,120'High efficiency light emitting diode'20169,236,533'Light emitting diode and method for manufacturing same'20169,202,968'Method of fabricating vertical light emitting diode'20159,159,870'Method of fabricating gallium nitride based semiconductor device'20159,018,027'Method of fabricating gallium nitride-based semiconductor device'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2018Patents assigned to SEOUL VIOSYS CO LTD (8)· patent assignee history
2015Patents assigned to SEOUL OPTO DEVICE CO LTD (1)· patent assignee history
2015–2018Based in Ansan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEOUL VIOSYS CO LTD | 8 | 2015–2018 |
| SEOUL OPTO DEVICE CO LTD | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ansan-si, KR | 8 | 2015–2018 |