Inventor
JOON HEE LEE
Inventor
KR
Overview
Patents· 11 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 barriers33%
H01LSemiconductor devices24%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
G04FTime-interval measuring5%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses5%
H03MCoding5%
H10BElectronic memory devices5%
H10DInorganic electric semiconductor devices5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
PatentTitleYear
12,581,776Light emitting diode with high luminous efficiency202612,490,553Ultraviolet light emitting diode202512,328,978UV LED with electrode with irregular surface202512,230,187Display panel and display apparatus including the same202512,142,193Display apparatus including self-emitting devices202412,080,828Vertical light-emitting diode202411,942,956Time-to-digital converter and digital phase-locked loop circuit comprising the same202411,749,780Ultraviolet light emitting diode202311,515,450Semiconductor light emitting device with contact electrode having irregular top surface202211,411,024Vertical type semiconductor devices and methods of manufacturing the same202211,264,540Light emitting diode with high luminous efficiency2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to SEOUL VIOSYS CO LTD (7)· patent assignee history
2022–2024Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2022–2026Based in KR· patent location history
2024–2025Patents assigned to LG DISPLAY CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEOUL VIOSYS CO LTD | 7 | 2022–2026 |
| LG DISPLAY CO LTD | 2 | 2024–2025 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 11 | 2022–2026 |