Inventor
Hee-Dae Kim
Inventor
Miryang-si, KR
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
H01LSemiconductor devices13%
H10KOrganic electric solid-state devices13%
C07CAcyclic or carbocyclic compounds8%
G02BOptical elements, systems or apparatus8%
H10DInorganic electric semiconductor devices5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
C07BGeneral methods of organic chemistry3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
PatentTitleYear
10,693,084Compound for organic light-emitting device and organic light-emitting device including same202010,562,876Organic compounds for organic light-emitting diode and organic light-emitting diode including the same202010,468,603Organic light-emitting diode having low driving voltage and long lifespan201910,393,973Optical connector201910,014,479Organic light-emitting diode with high efficiency and long lifetime20189,991,449Anthracene derivatives for organic light-emitting diode and organic light-emitting diode including the same20189,435,970'Optical connector'20168,600,236'Optical communication module for optical wavelength division multiplexing'20137,851,300'Method of fabricating a trench gate MOSFET for maximizing breakdown voltage'20107,638,422'Method of manufacturing metal insulating layer in semiconductor device'20097,413,972'Method of forming a metal interconnection line in a semiconductor device using an FSG layer'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Patents assigned to DONGBU ELECTRONICS CO LTD (1)· patent assignee history
2008–2010Based in Bucheon-si, KR· patent location history
2009–2010Patents assigned to DONGBU HITEK CO LTD (2)· patent assignee history
2013–2019Patents assigned to OPTICIS CO LTD (3)· patent assignee history
2013Patents assigned to JUNG WON SEOK (1)· patent assignee history
2016Based in Gwangju, KR· patent location history
2018–2020Patents assigned to SFC CO LTD (5)· patent assignee history
2018–2020Based in Miryang-si, KR· patent location history
2018Based in Kyungki-do, KR· patent location history
2019Based in Buk-gu, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SFC CO LTD | 5 | 2018–2020 |
| OPTICIS CO LTD | 3 | 2013–2019 |
| DONGBU HITEK CO LTD | 2 | 2009–2010 |
| DONGBU ELECTRONICS CO LTD | 1 | 2008 |
| JUNG WON SEOK | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Miryang-si, KR | 4 | 2018–2020 |
| Bucheon-si, KR | 2 | 2008–2010 |
| Buk-gu, KR | 1 | 2019 |
| Kyungki-do, KR | 1 | 2018 |
| Gwangju, KR | 1 | 2016 |