Inventor

Sung Ho Cho

Inventor

Seoul, KR

Overview

1996–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 109 as inventor

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

F25Dprimary

F25DRefrigerators7%

H01LSemiconductor devices6%

H10KOrganic electric solid-state devices6%

H01JElectric discharge tubes or discharge lamps5%

G09GArrangements or circuits for control of indicating devices using static means to present variable information5%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%

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

B67DDispensing, delivering or transferring liquids, not otherwise provided for3%

F25BRefrigeration machines, plants or systems3%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%

PatentTitleYear

10,866,650Method and device for recognizing pointing location by using radar2020 10,659,581Display panel and display device having the same2020 10,636,846Display device including dummy semiconductor pattern2020 10,588,226Electronic device including thin housing, and manufacturing method therefor2020 10,551,100Refrigerator and method for controlling the same2020 10,522,608Display device2019 10,512,949Micro dry ice snow spray type cleaning device2019 10,433,836Suturing device for surgery2019 10,433,437Electronic device including thin housing, and manufacturing method therefor2019 10,424,765Cover having metallic grid structure and method for manufacturing the cover2019 10,330,379Refrigerator and method of controlling the same2019 10,318,031Display apparatus integrated with a touch screen panel and including a guard ring pattern2019 10,306,815Electromagnetic interference gasket2019 10,291,906Stereoscopic image device having improved brightness and method for providing stereoscopic image2019 10,280,061Refrigerator and control method thereof2019 10,255,854Organic light emitting display device with auxiliary pixels to repair defective display pixels2019 10,234,189Refrigerator and control method for the same2019 10,089,925Organic light emitting display device for preventing erroneous light emission2018 10,089,348Computer device and storage device2018 10,087,514Amorphous and nano nitride composite thin film, method for forming the same, and electronic device having the same2018 10,083,764Memory system capable of re-mapping address2018 9,970,700Cooling apparatus and control method thereof2018 9,958,697Stereoscopic image apparatus2018 9,948,925Modulator for stereoscopic image device and stereoscopic image device using same2018 9,936,056Display panel and display device having the same2018 9,911,380'Organic light emitting display device'2018 9,901,886'Refrigerator and controlling method thereof'2018 9,889,414'Carbonated water production unit, refrigerator having the same and method of controlling the same'2018 9,886,902'Organic light emitting display device'2018 9,858,860'Organic light-emitting diode display'2018 9,852,686Display device including repaired defective pixels2017 9,837,632Organic light emitting display apparatus having an anti-impact member2017 9,825,253'Organic light-emitting display apparatus and method of manufacturing the same'2017 9,792,856'Organic light emitting display device with lines for repairing defective pixels'2017 9,779,668'Organic light emitting display device'2017 9,767,722'Display device'2017 9,754,532'Pixel repair circuit and organic light-emitting diode (OLED) display having the same'2017 9,741,783'Display panel and organic light emitting display device comprising the same'2017 9,715,029'Electric field sensor for underwater'2017 9,685,107'Display apparatus'2017 9,656,219'Refrigerator and method of controlling the same'2017 9,574,814'Refrigerator and control method for the same'2017 9,543,542'Organic light-emitting display'2017 9,524,670'Display apparatus including dummy pixels and repair lines'2016 9,520,457'Display panel and repairing method thereof'2016 9,440,202'Refrigerator and method of controlling the same'2016 9,440,203'Refrigerator and method of controlling the same'2016 9,423,656'Liquid crystal display and method for fabricating the same'2016 9,425,246'Organic light emitting display device and method of repairing the same'2016 9,349,983'Display panel and organic light emitting display device comprising the same'2016 9,331,304'Organic light-emitting display device and method of manufacturing the same'2016 9,329,296'Underwater detector and method for underwater detection'2016 9,321,039'Catalyst for decomposition of perfluorinated compound containing halogen acid gas, and preparation method thereof'2016 9,291,860'Display device including sealant and manufacturing method thereof'2016 9,206,522'Electronic device case and surface treatment method thereof'2015 9,196,804'Display apparatus'2015 9,025,108'Display apparatus'2015 9,016,077'Refrigerator and control method thereof'2015 8,983,672'Demand response system'2015 8,930,033'Demand response method, computer-readable medium and system'2015 8,905,383'Refrigerator and method of controlling the same'2014 8,797,145'RFID system and communication method performed by the same'2014 8,726,536'Fluidized bed drying apparatus'2014 8,407,059'Method and apparatus of audio matrix encoding/decoding'2013 8,325,952'Directional speaker system and automatic set-up method thereof'2012 8,196,388'Heating device for exhaust gas in internal combustion engine'2012 8,173,934'Dry cleaning apparatus and method'2012 8,134,466'RFID system preventing recognition error and communication method thereof'2012 8,099,970'Refrigerator door opening device and control method thereof'2012 7,957,538'Method and apparatus to decode audio matrix'2011 7,931,475'Solderable elastic electric contact terminal'2011 7,927,750'Micro channel heater for even heating'2011 7,781,738'Digital X-ray image detector using an FED device'2010 7,758,941'Optical data storage medium with super resolution layer'2010 7,567,609'Space-time multiuser detector in mobile communication system and method thereof'2009 7,524,361'Porous hydrogen separation membrane and method for preparing the same'2009 7,121,334'Refrigerator and control method thereof'2006 7,099,376'Method for parallel type interference cancellation in code division multiple access receiver'2006 6,755,243'Refrigerator and control method thereof'2004 6,734,388'Dry surface cleaning apparatus'2004 6,729,150'Method of controlling multi-compartment type kimchi refrigerator'2004 6,693,398'Electron gun for CRT'2004 6,635,982'Electron gun in CRT'2003 6,635,845'Dry surface cleaning apparatus using a laser'2003 6,619,058'Refrigerator for kimchi and controlling method therefor'2003 6,621,205'Electron gun in color cathode ray tube'2003 6,583,548'In-line type electron gun in cathode ray tube'2003 6,427,861'Top lid for beverage cans with opener integrated sanitary cover'2002 6,418,739'Refrigerator and method for controlling the same'2002 6,373,178'Electron gun for color cathode ray tube'2002 6,094,004'Focusing electrode in electron gun for color cathode ray tube'2000 6,006,530'Refrigerator driving control apparatus and method thereof'1999 5,995,156'Phase locked loop for MPEG system'1999 5,990,637'Dynamic 4 polar electrode system in pre-focusing electrode in electron gun for color cathode ray tube'1999 5,982,227'CMOS current source circuit'1999 5,912,991'Contour encoding method using error bands'1999 5,869,925'Electron gun with focusing electrodes'1999 5,864,461'Compact fluorescent lamp adapter'1999 5,844,429'Burn-in sensing circuit'1998 5,841,224'Second grid for an electron gun having apertures and rotary asymmetrical portions facing the first and third grids'1998 5,813,559'Beverage can with sanitary cover'1998 5,794,451'Method for controlling an ice-ejecting mode of an ice maker'1998 5,744,999'CMOS current source circuit'1998 5,718,438'Bouncing roller skates'1998 5,640,281'Outside foldable rearview mirror for vehicle'1997 5,574,331'In-line electron gun for a color picture tube'1996 5,569,981'Ballast device for compact fluorescent lamp'1996 5,545,950'Adapter, fitting into an incandescent socket, for receiving a compact flourescent lamp'1996 5,512,797'Electron guns for color picture tube'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2020Based in Seoul, KR· patent location history

1996–2010Based in Kyungki-do, KR· patent location history

1998–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (35)· patent assignee history

1999–2003Patents assigned to LG ELECTRONICS INC (7)· patent assignee history

1999–2020Based in Yongin-si, KR· patent location history

2010–2016Patents assigned to CHO SUNG HO (8)· patent assignee history

2012–2017Patents assigned to CHO SUNG-HO (6)· patent assignee history

2012–2019Based in Gwangju, KR· patent location history

2015–2020Patents assigned to SAMSUNG DISPLAY CO LTD (29)· patent assignee history

2015–2019Based in Yongin, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	35	1998–2020
SAMSUNG DISPLAY CO LTD	29	2015–2020
CHO SUNG HOself	8	2010–2016
LG ELECTRONICS INC	7	1999–2003
CHO SUNG-HOself	6	2012–2017

Locations

Location	Patents	Span
Seoul, KR	22	1996–2020
Yongin, KR	13	2015–2019
Gwangju, KR	12	2012–2019
Yongin-si, KR	9	1999–2020
Kyungki-do, KR	9	1996–2010