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Inventor

Sunghwan Kim

Inventor
Seoul, KR

Overview

55→
Patents
2009–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 55 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
H10DInorganic electric semiconductor devices10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
H01LSemiconductor devices7%
H05KPrinted circuits6%
H10KOrganic electric solid-state devices4%
F24FAir-conditioning2%
F25BRefrigeration machines, plants or systems2%
G02BOptical elements, systems or apparatus2%
G09FDisplaying2%
PatentTitleYear
10,978,675Display device solidified against external impact202110,794,621Air conditoner and method for controlling an air conditioner202010,789,906Gate driving circuit202010,742,788Mobile terminal202010,719,180Display device202010,663,863Method of producing layer structure, and method of forming patterns202010,650,739Pixel and organic light emitting display device having the same202010,524,376Display apparatus201910,504,448Display apparatus201910,490,617Organic light emitting display device and a method of manufacturing the same201910,464,361Silk water lithography201910,353,292Polymer, organic layer composition, and method of forming patterns201910,276,123Display apparatus and driving method thereof201910,268,035Electrowetting display device201910,217,432Gate driving circuit and display device including the same201910,203,239Method of controlling air conditioner based on level of condensed water201910,150,913Scintillator, preparing method thereof, and application thereof201810,126,467Signal enhancement by silk photonic crystals201810,126,436Scintillator and method for manufacturing the same201810,127,877Display device201810,121,439Display device and gate driving circuit201810,109,702Display device20189,980,408Display apparatus20189,905,188'Gate driving circuit and display device having the same'20189,899,724'Display device having antenna'20189,893,092'Thin-film transistor array substrate having oxide semiconductor with channel region between conductive regions'20189,799,740'Thin film transistor and thin film transistor substrate including the same'20179,729,370'Method and apparatus for transmitting/receiving data in single carrier frequency division multiple access system'20179,595,915'Fine tuning control apparatus and method'20179,564,675'Display device having antenna'20179,520,829'Apparatus and method of fine capacitance tuning for high resolution digitally controlled oscillator'20169,482,910'Display device'20169,429,352'Air conditioner and method of controlling the same'20169,433,120'Display apparatus'20169,391,687'Apparatus and method for minimizing errors by a cell edge user in a multi-cell communication system'20169,356,555'Fine tuning control for a digitally controlled oscillator'20169,103,557'Air conditioner and method for controlling the same based on a calculated value of a malfunctioning sensor'20158,885,243'Electrowetting display device and method of manufacturing the same'20148,827,490'Lighting apparatus'20148,797,479'Display apparatus'20148,605,230'Display apparatus'20138,599,330'Display apparatus'2013RE044421'Decoding apparatus for low-density parity-check codes using sequential decoding, and method thereof'20138,482,696'Display apparatus'20138,416,361'Display apparatus'20138,319,912'Display apparatus'20127,982,818'Flexible circuit board of liquid crystal display comprising a triangular light absorbing layer'20117,928,930'Plasma display apparatus'20117,928,931'Plasma display apparatus'20117,924,241'Plasma display apparatus and method of driving the same'20117,791,564'Plasma display apparatus'20107,768,478'Plasma display apparatus'20107,737,920'Plasma display apparatus'20107,733,303'Plasma display apparatus and method of driving the same'20107,590,914'Decoding apparatus for low-density parity-check codes using sequential decoding, and method thereof'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2020Based in Seoul, KR· patent location history
2010–2020Patents assigned to LG ELECTRONICS INC (22)· patent assignee history
2011–2021Based in Yongin-si, KR· patent location history
2012–2019Patents assigned to KIM SUNGHWAN (12)· patent assignee history
2012–2014Patents assigned to BYEON JONGHYUN (6)· patent assignee history
2012–2014Patents assigned to LEE MOUNGYOUB (6)· patent assignee history
2016–2021Patents assigned to SAMSUNG DISPLAY CO LTD (17)· patent assignee history
2016–2020Based in Suwon-si, KR· patent location history
2016–2017Based in Los Gatos, CA, US· patent location history
2018–2019Based in Malden, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC222010–2020
SAMSUNG DISPLAY CO LTD172016–2021
KIM SUNGHWANself122012–2019
BYEON JONGHYUN62012–2014
LEE MOUNGYOUB62012–2014
Locations
LocationPatentsSpan
Seoul, KR242009–2020
Yongin-si, KR172011–2021
Suwon-si, KR42016–2020
Los Gatos, California, US32016–2017
Malden, Massachusetts, US22018–2019