Inventor
Seong Seok Yang
Inventor
Hwaseong-si, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices36%
H10HInorganic light-emitting semiconductor devices having potential barriers36%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
LOC247%
LOC287%
PatentTitleYear
10,790,415Semiconductor light-emitting device202010,580,939Semiconductor light-emitting device including a reflector layer having a multi-layered structure202010,121,939Semiconductor light-emitting devices and methods of manufacturing the same20189,076,928'Semiconductor light emitting device and method for manufacturing the same'20158,946,751'Semiconductor light emitting device'2015D0470239'Ultrasonic massager'2003D0467347'Ultrasonic massager'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2003Patents assigned to CORETECH CO LTD (2)· patent assignee history
2002–2003Based in Seongnam, KR· patent location history
2015–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2015Based in Gyeonggi-do, KR· patent location history
2018–2020Based in Hwaseong-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 | 2015–2020 |
| CORETECH CO LTD | 2 | 2002–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hwaseong-si, KR | 3 | 2018–2020 |
| Gyeonggi-do, KR | 2 | 2015 |
| Seongnam, KR | 2 | 2002–2003 |