Inventor
Dae Sung Kal
Inventor
Ansan-si, KR
Overview
Patents· 39 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 barriers43%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1026%
H01LSemiconductor devices9%
H05BElectric heating8%
F21KNon-electric light sources using luminescence5%
B82YSpecific uses or applications of nanostructures2%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted2%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%
F21VFunctional features or details of lighting devices or systems thereof1%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
PatentTitleYear
9,711,693'Method of fabricating semiconductor device using gang bonding and semiconductor device fabricated by the same'20179,203,007'Light emitting diode assembly'20159,070,851'Wafer-level light emitting diode package and method of fabricating the same'20159,054,231'Method of fabricating semiconductor device using gang bonding and semiconductor device fabricated by the same'20159,041,037'Ultraviolet light emitting diode package'20158,937,327'Light emitting device having plurality of light emitting cells and method of fabricating the same'20158,872,419'Light emitting device'20148,810,124'AC light emitting device with long-persistent phosphor and light emitting device module having the same'20148,648,380'Light emitting device having a plurality of non-polar light emitting cells and a method of fabricating the same'20148,598,775'Light emitting device'20138,575,594'Light emitting diode having a barrier layer with a superlattice structure'20138,575,637'Ultraviolet light emitting diode package'20138,525,220'Light emitting diode with improved structure'20138,507,923'Light emitting diode package'20138,461,770'Light-emitting diode driver'20138,436,369'Light emitting diode having electrode pads'20138,436,389'Light emitting device having a plurality of non-polar light emitting cells and a method of fabricating the same'20138,354,680'AC light emitting diode having full-wave light emitting cell and half-wave light emitting cell'20138,338,836'Light emitting device for AC operation'20128,339,059'Light emitting device for AC operation'20128,309,971'Light emitting diode having electrode pads'20128,232,565'Light emitting diode for AC operation'20128,211,724'Light emitting device having a plurality of non-polar light emitting cells and a method of fabricating the same'20128,188,489'Light emitting diode for AC operation'20128,173,459'Light emitting device having isolating insulative layer for isolating light emitting cells from each other and method of fabricating the same'20128,154,008'Light emitting diode with improved structure'20128,129,917'Light emitting device for AC operation'20128,067,778'Ultraviolet light emitting diode package'20117,999,271'Luminous element having a plurality of cells'20117,982,207'Light emitting diode'20117,947,993'Light emitting device having isolating insulative layer for isolating light emitting cells from each other and method of fabricating the same'20117,868,337'Light emitting diode and method for manufacturing the same'20117,863,599'Light emitting diode'20117,846,755'Light emitting diode having plurality of light emitting cells and method of fabricating the same'20107,772,588'Light emitting device with improved internal quantum efficiency'20107,768,020'AC light emitting diode'20107,732,825'AC light emitting diode'20107,709,849'Light emitting diode having plurality of light emitting cells and method of fabricating the same'20107,667,225'Light emitting device'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Patents assigned to KAL DAE SUNG (28)· patent assignee history
2010–2014Patents assigned to SEOUL OPTO DEVICE CO LTD (26)· patent assignee history
2010–2014Patents assigned to KIM DAE WON (14)· patent assignee history
2010–2017Patents assigned to LEE CHUNG HOON (10)· patent assignee history
2010–2017Based in Ansan-si, KR· patent location history
2010–2012Based in Seongnam-si, KR· patent location history
2010Based in Danwon-gu, KR· patent location history
2012–2015Patents assigned to SEO WON CHEOL (11)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAL DAE SUNGself | 28 | 2010–2017 |
| SEOUL OPTO DEVICE CO LTD | 26 | 2010–2014 |
| KIM DAE WON | 14 | 2010–2014 |
| SEO WON CHEOL | 11 | 2012–2015 |
| LEE CHUNG HOON | 10 | 2010–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ansan-si, KR | 31 | 2010–2017 |
| Seongnam-si, KR | 7 | 2010–2012 |
| Danwon-gu, KR | 1 | 2010 |