Inventor

Hongseok Choi

Inventor

Seoul, KR

Overview

2008–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 38 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices22%

H01LSemiconductor devices18%

C22CAlloys5%

F25BRefrigeration machines, plants or systems5%

G06FElectric digital data processing5%

C22BProduction and refining of metals4%

B01FMixing, e.g. dissolving, emulsifying or dispersing3%

B23KSoldering or unsoldering3%

C23CCoating metallic material3%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact3%

PatentTitleYear

D0923774Movable fan2021 D0921061Movable refrigerator2021 10,776,324Method and system for managing cloud storage2020 10,762,057Method and system for sharing file between devices2020 10,714,540Display device2020 10,468,468Organic light emitting diode display device and organic light emitting diode thereof2019 10,056,571Organic light emitting display device2018 10,043,856Organic light emitting display device and organic light emitting stacked structure2018 10,003,038Organic light-emitting element2018 9,990,125Mobile terminal and method of controlling the same2018 9,991,320Organic light emitting diode display device and organic light emitting diode thereof2018 9,958,188Air conditioner and method of operating an air conditioner2018 9,859,519'Organic light emitting display device'2018 9,842,885'Organic light emitting display device and organic light emitting stacked structure'2017 9,806,276'Organic light emitting display apparatus'2017 9,766,743'Mobile terminal and control method thereof'2017 9,722,199'Organic light emitting display device'2017 9,666,824'Organic light emitting display device'2017 9,389,026'Heat exchanger'2016 9,322,084'Methods for industrial-scale production of metal matrix nanocomposites'2016 9,281,487'White organic light emitting diode device'2016 9,273,375'Nanomaterial-based methods and apparatuses'2016 9,227,272'Nanocomposite welding wires'2016 9,212,852'Support mechanism for a heat exchanger in an air-conditioning system'2015 9,121,631'Air conditioner and method of operating an air conditioner'2015 9,109,817'Air conditioner and method of operating an air conditioner'2015 9,023,128'Methods of producing nanoparticle reinforced metal matrix nanocomposites from master nanocomposites'2015 8,991,200'Air conditioner and method of operating an air conditioner'2015 8,865,057'Apparatus and methods for industrial-scale production of metal matrix nanocomposites'2014 8,847,216'Organic light emitting display device'2014 8,791,454'Organic light emitting diode device and method of manufacturing the same'2014 8,749,745'Organic electroluminescent device'2014 8,672,211'Vibration welding system with thin film sensor'2014 8,426,861'Organic light emitting display device'2013 8,188,942'Light emitting device'2012 7,839,079'Organic light emitting display preventing voltage or current dropdown in power conductive lines'2010 7,572,665'Microelectronics grade metal substrate, related metal-embedded devices and methods for fabricating same'2009 7,316,748'Apparatus and method of dispensing small-scale powders'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2016Patents assigned to WISCONSIN ALUMNI RES FOUND (8)· patent assignee history

2008–2016Based in Madison, WI, US· patent location history

2010–2020Patents assigned to LG DISPLAY CO LTD (16)· patent assignee history

2010–2021Based in Seoul, KR· patent location history

2012–2021Patents assigned to LG ELECTRONICS INC (11)· patent assignee history

2012–2016Patents assigned to CHOI HONGSEOK (10)· patent assignee history

2014–2016Patents assigned to LI XIAOCHUN (4)· patent assignee history

2015–2018Based in Changwon-si, KR· patent location history

2016Based in Clemson, SC, US· patent location history

2020Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG DISPLAY CO LTD	16	2010–2020
LG ELECTRONICS INC	11	2012–2021
CHOI HONGSEOKself	10	2012–2016
WISCONSIN ALUMNI RES FOUND	8	2008–2016
LI XIAOCHUN	4	2014–2016

Locations

Location	Patents	Span
Seoul, KR	22	2010–2021
Madison, WI, US	7	2008–2016
Changwon-si, KR	6	2015–2018
Seongnam-si, KR	2	2020
Clemson, SC, US	1	2016