Inventor
Chien-Kai Chung
Inventor
Hsinchu, TW
Overview
Patents· 34 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%
H01LSemiconductor devices32%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
LOC135%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%
H10KOrganic electric solid-state devices3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
10,529,895Optoelectronic semiconductor device202010,396,243Light-emitting device201910,062,730Light-emitting structure201810,056,525Light-emitting device201810,038,029Light-emitting device20189,997,687Light-emitting device20189,876,146Optoelectronic semiconductor device20189,847,460Light emitting device with reflective electrode20179,755,109'Light-emitting device'20179,577,170'Light-emitting device having a plurality of contact parts'20179,508,902'Optoelectronic semiconductor device'20169,508,901'Light-emitting device and the manufacturing method thereof'2016D0770397'Light-emitting diode unit'20169,455,242'Semiconductor optoelectronic device'20169,437,780'Optoelectronic semiconductor device'20169,412,906'Light-emitting device'20169,406,719'Light-emitting structure'20169,306,124'Light emitting device with reflective electrode'20169,269,855'Method for manufacturing high efficiency light-emitting diodes'20169,231,164'Light-emitting device'20169,231,158'Light-emitting diode structure with electrode pads of similar surface roughness and method for manufacturing the same'20169,196,605'Light-emitting structure'2015D0743355'Light-emitting diode unit'20159,142,534'Light-emitting device'20159,035,329'Light-emitting device'20158,890,178'Light-emitting element'20148,847,248'Light-emitting device and the manufacturing method thereof'20148,759,848'Light-emitting device'20148,623,682'Method for manufacturing high efficiency light-emitting diodes'20148,592,827'Light-emitting device and the manufacturing method thereof'20138,519,430'Optoelectronic device and method for manufacturing the same'20138,486,742'Method for manufacturing high efficiency light-emitting diodes'2013D0681570'Light-emitting diode'2013D0681567'Light-emitting diode'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to EPISTAR CORP (33)· patent assignee history
2013–2016Patents assigned to CHUNG CHIEN-KAI (15)· patent assignee history
2013–2016Patents assigned to CHEN CHAO-HSING (8)· patent assignee history
2013–2016Patents assigned to KO TSUN-KAI (8)· patent assignee history
2013–2016Patents assigned to HON SCHANG-JING (6)· patent assignee history
2013–2019Based in Hsinchu, TW· patent location history
2013–2020Based in Tainan, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EPISTAR CORP | 33 | 2013–2020 |
| CHUNG CHIEN-KAIself | 15 | 2013–2016 |
| CHEN CHAO-HSING | 8 | 2013–2016 |
| KO TSUN-KAI | 8 | 2013–2016 |
| HON SCHANG-JING | 6 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 26 | 2013–2019 |
| Tainan, TW | 8 | 2013–2020 |