Inventor
Kwang-hyeon Baik
Inventor
Yongin-si, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers38%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1038%
H01LSemiconductor devices13%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light13%
PatentTitleYear
8,878,211'Heterogeneous substrate, nitride-based semiconductor device using same, and manufacturing method thereof'20148,518,723'Method of fabricating semiconductor integrated circuit device'20138,013,354'Light emitting device having multi-pattern structure and method of manufacturing same'20117,989,244'Method of manufacturing nitride-based semiconductor light-emitting device'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Patents assigned to SAMSUNG LED CO LTD (2)· patent assignee history
2011Based in Yongin-si, KR· patent location history
2013Patents assigned to BAIK KWANG-HYEON (1)· patent assignee history
2013Patents assigned to BOK SEUNG-IL (1)· patent assignee history
2013Patents assigned to CHANG CHONG-KWANG (1)· patent assignee history
2013Based in Suwon-si, KR· patent location history
2014Patents assigned to BAIK KWANG HYEON (1)· patent assignee history
2014Based in Seoul, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG LED CO LTD | 2 | 2011 |
| BAIK KWANG HYEONself | 1 | 2014 |
| BAIK KWANG-HYEONself | 1 | 2013 |
| BOK SEUNG-IL | 1 | 2013 |
| CHANG CHONG-KWANG | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 2 | 2011 |
| Seoul, KR | 1 | 2014 |
| Suwon-si, KR | 1 | 2013 |