Inventor

Kyoung Jin Park

Inventor

Paju-si, KR

Overview

2002–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Lprimary

H01LSemiconductor devices24%

H10KOrganic electric solid-state devices20%

H10DInorganic electric semiconductor devices11%

G09GArrangements or circuits for control of indicating devices using static means to present variable information9%

G11CStatic stores8%

B41JTypewriters5%

C07DHeterocyclic compounds5%

C09KMaterials for miscellaneous applications, not provided for elsewhere5%

H10BElectronic memory devices4%

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

PatentTitleYear

RE048349Organic light emitting diode display device and method of fabricating the same2020 10,672,481Semiconductor memory device and operating method thereof2020 10,438,531Protection circuit and organic light emitting display device including the same2019 10,319,918Organic electroluminescent compound and organic electroluminescent device comprising the same2019 10,109,237Pixel and organic light emitting display device having the same2018 10,096,662Organic light emitting display device including a tandem structure and method of manufacturing the organic light emitting display device including the tandem structure2018 10,062,321Pixel circuit and organic light emitting display device including the same2018 9,929,221'Organic light emitting diode display device'2018 9,923,036'Thin film transistor array substrate and method of fabricating the same'2018 9,905,165'Display device'2018 9,893,128'Organic light emitting display device including a tandem structure and method of manufacturing the organic light emitting display device including the tandem structure'2018 9,893,136'Organic light emitting display device'2018 9,825,111'Method of forming thin film transistor array substrate'2017 9,768,394'Organic electroluminescent compound and organic electroluminescent device comprising the same'2017 9,748,319'Thin film transistor array substrate and method of fabricating the same'2017 9,732,099'Organic electroluminescent compounds and organic electroluminescent devices comprising the same'2017 9,734,913'Data storage device and method of driving the same'2017 9,692,020'Organic electroluminescent device and method for fabricating the same'2017 9,679,657'Semiconductor memory device including dummy memory cells and method of operating the same'2017 9,520,086'Display apparatus, power voltage generating apparatus, and method of generating power voltage'2016 9,495,903'Display device'2016 9,478,592'Thin film transistor array substrate'2016 9,418,893'Organic electroluminescent device and method for fabricating the same'2016 9,287,512'Organic electroluminescent compounds, layers and organic electroluminescent device using the same'2016 9,196,365'Semiconductor memory device and operating method thereof'2015 9,130,038'Three-dimensional semiconductor memory device, memory system including the same, method of manufacturing the same and method of operating the same'2015 9,123,675'Organic light emitting diode display device and method of fabricating the same'2015 8,891,314'Semiconductor memory device and operating method thereof'2014 6,988,316'Process for manufacturing a fluid jetting apparatus'2006 6,557,968'Fluid jetting apparatus and a process for manufacturing the same'2003 6,367,705'Fluid jetting apparatus and a process for manufacturing the same'2002 6,345,884'Electrostatic attraction type ink jetting apparatus and a method for manufacturing the same'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2006Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history

2002–2006Based in Kyungki-do, KR· patent location history

2014–2020Patents assigned to SK HYNIX INC (6)· patent assignee history

2014–2020Based in Seoul, KR· patent location history

2015–2020Patents assigned to LG DISPLAY CO LTD (9)· patent assignee history

2015–2020Based in Paju-si, KR· patent location history

2016–2019Patents assigned to SAMSUNG DISPLAY CO LTD (9)· patent assignee history

2016–2018Based in Guri-si, KR· patent location history

2017–2019Patents assigned to ROHM & HAAS ELECT MATERIALS KOREA LTD (3)· patent assignee history

2017–2019Based in Seongnam, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG DISPLAY CO LTD	9	2015–2020
SAMSUNG DISPLAY CO LTD	9	2016–2019
SK HYNIX INC	6	2014–2020
SAMSUNG ELECTRONICS CO LTD	4	2002–2006
ROHM & HAAS ELECT MATERIALS KOREA LTD	3	2017–2019

Locations

Location	Patents	Span
Paju-si, KR	9	2015–2020
Seoul, KR	6	2014–2020
Guri-si, KR	6	2016–2018
Seongnam, KR	3	2017–2019
Kyungki-do, KR	3	2002–2006