Inventor

Kyoung Wan Kim

Inventor

Ansan-si, KR

Overview

2011–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 56 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 barriers36%

H01LSemiconductor devices29%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

F21KNon-electric light sources using luminescence4%

G06FElectric digital data processing3%

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 emitted3%

G02BOptical elements, systems or apparatus3%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%

F21SNon-portable lighting devices2%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%

PatentTitleYear

11,037,619Using dual channel memory as single channel memory with spares2021 10,840,409Light emitting diode2020 10,804,437Light emitting diode chip having distributed Bragg reflector2020 10,734,554Light emitting diode having distributed Bragg reflector2020 10,707,382Light emitting element2020 10,672,951Light emitting element2020 10,608,141Light emitting diode chip having electrode pad2020 10,535,803Light-emitting diode and method for manufacturing same2020 10,516,083Light emitting diode module for surface mount technology and method of manufacturing the same2019 10,359,153Light emitting diode chip having a small area and slim thickness, light emitting device and electronic device including the same2019 10,340,418Ultraviolet light emitting device having current blocking layer2019 10,243,109Light-emitting diode with improved light extraction efficiency2019 10,217,912Light emitting diode module for surface mount technology and method of manufacturing the same2019 10,186,638Light emitting element2019 10,181,548Light emitting diode with high efficiency2019 10,126,831Compact light emitting diode chip, light emitting device and electronic device including the same2018 10,107,458Compact light emitting diode chip and light emitting device including the same2018 10,020,425Light-emitting diode and method for manufacturing same2018 9,978,910Light-emitting diode with improved light extraction efficiency2018 9,929,314'Light emitting diode chip having electrode pad'2018 9,929,315'LED chip resistant to electrostatic discharge and LED package including the same'2018 9,865,775'Light emitting element'2018 9,851,056Compact light emitting diode chip and light emitting device having a slim structure with secured durability2017 9,831,401Light emitting diode module for surface mount technology and method of manufacturing the same2017 9,793,441'Light emitting diode module for surface mount technology and method of manufacturing the same'2017 9,793,440'Light emitting diode having electrode pads'2017 9,755,106'Light emitting diode with improved light extraction efficiency'2017 9,673,355'Light emitting diode having electrode pads'2017 9,520,536'Light emitting diode chip having electrode pad'2016 9,461,212'Light emitting diode module for surface mount technology and method of manufacturing the same'2016 9,419,180'Light emitting diode having electrode pads'2016 9,401,456'Light-emitting diode with improved light extraction efficiency'2016 9,397,264'Light emitting diode chip having electrode pad'2016 9,281,446'Light-emitting diode and method for manufacturing same'2016 9,269,867'Light emitting device and method of fabricating the same'2016 9,269,871'Light emitting diode'2016 9,202,984'Light-emitting diode and method of fabricating the same'2015 9,041,038'Light-emitting diode and method of fabricating the same'2015 9,030,090'Light emitting diode with improved light extraction efficiency'2015 9,024,345'Light emitting diode'2015 9,018,669'Light emitting diode having electrode pads'2015 9,012,952'Light emitting diode having electrode pads'2015 8,987,772'Light emitting diode chip having electrode pad'2015 8,963,183'Light emitting diode having distributed Bragg reflector'2015 8,878,220'Light emitting diode with improved luminous efficiency'2014 8,742,449'Light emitting diode having electrode pads'2014 8,680,559'Light emitting diode having electrode extensions for current spreading'2014 8,609,449'Method of fabricating semiconductor substrate and method of fabricating light emitting device'2013 8,541,806'Light emitting diode having electrode pads'2013 8,525,212'Light emitting diode having electrode extensions'2013 8,436,369'Light emitting diode having electrode pads'2013 8,373,188'Light emitting diode having distributed Bragg reflector'2013 8,329,488'Method of fabricating semiconductor substrate and method of fabricating light emitting device'2012 8,309,971'Light emitting diode having electrode pads'2012 8,183,075'Method of fabricating semiconductor substrate and method of fabricating light emitting device'2012 8,026,119'Method of fabricating semiconductor substrate and method of fabricating light emitting device'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to SEOUL OPTO DEVICE CO LTD (11)· patent assignee history

2011–2020Based in Ansan-si, KR· patent location history

2012–2015Patents assigned to KIM KYOUNG WAN (12)· patent assignee history

2012–2015Patents assigned to YOON YEO JIN (9)· patent assignee history

2013–2015Patents assigned to KIM YE SEUL (5)· patent assignee history

2014–2020Patents assigned to SEOUL VIOSYS CO LTD (42)· patent assignee history

2018–2019Based in Yongin-si, KR· patent location history

2021Based in Chappaqua, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEOUL VIOSYS CO LTD	42	2014–2020
KIM KYOUNG WANself	12	2012–2015
SEOUL OPTO DEVICE CO LTD	11	2011–2014
YOON YEO JIN	9	2012–2015
KIM YE SEUL	5	2013–2015

Locations

Location	Patents	Span
Ansan-si, KR	53	2011–2020
Yongin-si, KR	2	2018–2019
Chappaqua, New York, US	1	2021