Inventor
Keon Young Lee
Inventor
Ansan-si, KR
Overview
Patents· 27 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 barriers29%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1029%
H05BElectric heating21%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
G02BOptical elements, systems or apparatus3%
H04WWireless communication networks3%
F21KNon-electric light sources using luminescence2%
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%
H01JElectric discharge tubes or discharge lamps2%
H01LSemiconductor devices2%
PatentTitleYear
10,154,556LED driving circuit and LED lighting device20189,918,360'Light-emitting diode lighting apparatus'20189,860,830'Cell selection method and electronic device'20189,807,777'Antenna switching method'20179,730,290'Dimmable AC driven LED illuminating apparatus'20179,554,440'Dimmable LED lighting apparatus'20179,345,094'Dimmable AC driven LED illuminating apparatus'20168,937,326'LED package having an array of light emitting cells coupled in series'20158,610,138'LED package having an array of light emitting cells coupled in series'20138,569,961'Light emitting apparatus using AC LED'20138,492,775'Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same'20138,445,933'LED package having an array of light emitting cells coupled in series'20138,368,190'LED package having an array of light emitting cells coupled in series'20138,338,836'Light emitting device for AC operation'20128,198,643'Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same'20128,168,988'Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same'20128,159,000'LED package having an array of light emitting cells coupled in series'20128,076,680'LED package having an array of light emitting cells coupled in series'20117,964,880'Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same'20117,901,113'Side illumination lens and luminescent device using the same'20117,871,839'Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same'20117,855,395'Light emitting diode package having multiple molding resins on a light emitting diode die'20107,804,098'Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same'20107,748,873'Side illumination lens and luminescent device using the same'20107,737,463'Light emitting diode package with a heat sink support ring and having multiple molding resins, wherein secondary molding resin with higher hardness than primary molding resin and which covers primary molding resin that covers LED die'20107,361,940'Leadframe and packaged light emitting diode'20086,239,420'Target for laser cathode ray tube and fabrication method thereof'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Seoul, KR· patent location history
2008–2018Patents assigned to SEOUL SEMICONDUCTOR CO LTD (16)· patent assignee history
2008–2018Based in Ansan-si, KR· patent location history
2010–2013Patents assigned to SEOUL OPTO DEVICE CO LTD (7)· patent assignee history
2010–2013Based in Gyeonggi-do, KR· patent location history
2010–2011Based in Ansan, KR· patent location history
2011–2015Patents assigned to LEE KEON YOUNG (8)· patent assignee history
2011–2015Patents assigned to CHOI HYUCK JUNG (6)· patent assignee history
2011–2015Patents assigned to KIM DAE WON (6)· patent assignee history
2017–2018Based in Gwacheon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEOUL SEMICONDUCTOR CO LTD | 16 | 2008–2018 |
| LEE KEON YOUNGself | 8 | 2011–2015 |
| SEOUL OPTO DEVICE CO LTD | 7 | 2010–2013 |
| CHOI HYUCK JUNG | 6 | 2011–2015 |
| KIM DAE WON | 6 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ansan-si, KR | 20 | 2008–2018 |
| Gwacheon-si, KR | 2 | 2017–2018 |
| Gyeonggi-do, KR | 2 | 2010–2013 |
| Ansan, KR | 2 | 2010–2011 |
| Seoul, KR | 1 | 2001 |