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Inventor

Seong Yeon Han

Inventor
Gwangju, KR

Overview

35→
Patents
1990–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 35 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 barriers19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
F21KNon-electric light sources using luminescence6%
F21VFunctional features or details of lighting devices or systems thereof6%
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 emitted5%
H05KPrinted circuits5%
A43BCharacteristic features of footwear4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G02BOptical elements, systems or apparatus4%
PatentTitleYear
9,890,919'Lamp lens with reduced chromatic aberration and lamp for vehicle using the same'20189,594,207'LED package and a backlight unit comprising said LED package'20179,392,670'White light emitting device and white light source module using the same'20169,335,018'LED lamp including reflectors for vehicle and vehicle having the same'20169,140,423'Multi-array LED chip for vehicle and head lamp having the same'20159,022,632'LED package and a backlight unit unit comprising said LED package'20158,735,931'Light emitting diode package and fabrication method thereof'20148,668,352'Light emitting module'20148,488,081'Plane light source and LCD backlight unit having the same'20138,388,177'Light emitting module'20138,324,646'Chip coated light emitting diode package and manufacturing method thereof'20128,317,348'White light emitting device and white light source module using the same'20128,258,526'Light emitting diode package including a lead frame with a cavity'20128,168,453'Light emitting diode package and fabrication method thereof'20128,132,935'Light emitting module'20128,013,352'Chip coated light emitting diode package and manufacturing method thereof'20117,964,885'White light emitting device and white light source module using the same'20117,959,312'White light emitting device and white light source module using the same'20117,914,194'Backlight unit having light emititng diodes and method of manufacturing the same'20117,894,017'Plane light source and LCD backlight unit having the same'20117,875,476'High power LED package and fabrication method thereof'20117,833,811'Side-emitting LED package and method of manufacturing the same'20107,795,052'Chip coated light emitting diode package and manufacturing method thereof'20107,790,482'Light emitting diode package with diffuser and method of manufacturing the same'20107,714,342'Chip coated light emitting diode package and manufacturing method thereof'20107,687,292'Light emitting diode package with metal reflective layer and method of manufacturing the same'20107,626,250'High power LED package and fabrication method thereof'2009D0599750'Case for light emitting diode'2009D0595246'Light-emitting diode'2009D0595245'Light-emitting diode'2009D0595247'Light-emitting diode'20097,501,656'Light emitting diode package with diffuser and method of manufacturing the same'20097,458,703'Light emitting diode package having dual lens structure for lateral light emission'20087,338,823'Side-emitting LED package and manufacturing method of the same'20084,914,560'Protection circuit for switching mode power supply circuit'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2011Based in Kyungki-do, KR· patent location history
2008–2010Patents assigned to SAMSUNG ELECTRO MECH (10)· patent assignee history
2009–2017Based in Gwangju, KR· patent location history
2010–2012Patents assigned to SAMSUNG LED CO LTD (13)· patent assignee history
2010–2012Based in Gwangjoo, KR· patent location history
2012–2014Patents assigned to HAN SEONG YEON (8)· patent assignee history
2012–2014Patents assigned to HAHM HUN JOO (7)· patent assignee history
2012–2014Patents assigned to PARK YOUNG SAM (7)· patent assignee history
2012Based in Gwangju-si, KR· patent location history
2015–2018Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG LED CO LTD132010–2012
SAMSUNG ELECTRO MECH102008–2010
HAN SEONG YEONself82012–2014
HAHM HUN JOO72012–2014
PARK YOUNG SAM72012–2014
Locations
LocationPatentsSpan
Gwangju, KR182009–2017
Kyungki-do, KR81990–2011
Gwangjoo, KR42010–2012
Yongin-si, KR32015–2018
Gwangju-si, KR12012