Inventor
Ja Yeon Kim
Inventor
Jeollabuk-do, KR
Overview
Patents· 5 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 barriers44%
G06FElectric digital data processing11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
H01LSemiconductor devices11%
H10DInorganic electric semiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
PatentTitleYear
9,171,717'Method for manufacturing a group III nitride substrate using a chemical lift-off process'20158,405,103'Photonic crystal light emitting device and manufacturing method of the same'20137,763,881'Photonic crystal light emitting device'20107,575,944'Method of manufacturing nitride-based semiconductor light emitting diode'20097,450,088'Apparatus and method for generating digital pulse'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2013Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2008Based in Seoul, KR· patent location history
2009–2013Based in Jeollabuk-do, KR· patent location history
2013–2015Patents assigned to KIM JA YEON (2)· patent assignee history
2013Patents assigned to HWANG SEOK MIN (1)· patent assignee history
2015Patents assigned to BAEK JONG HYEOB (1)· patent assignee history
2015Patents assigned to CHUNG TAE HOON (1)· patent assignee history
2015Based in Gwangju, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KIM JA YEONself | 2 | 2013–2015 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2008–2013 |
| BAEK JONG HYEOB | 1 | 2015 |
| CHUNG TAE HOON | 1 | 2015 |
| HWANG SEOK MIN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jeollabuk-do, KR | 3 | 2009–2013 |
| Gwangju, KR | 1 | 2015 |
| Seoul, KR | 1 | 2008 |