Inventor

Yong-geun Kim

Inventor

Suwon-si, KR

Overview

1995–2021

Patent span

Physics

Primary field (CPC G)

Patents· 68 as inventor

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

G03Gprimary

G03GElectrography28%

H05BElectric heating17%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications12%

B41JTypewriters9%

G06KGraphical data reading5%

H04NPictorial communication, e.g. television5%

G06FElectric digital data processing4%

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%

G06VImage or video recognition or understanding2%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables2%

PatentTitleYear

11,035,583Air conditioner and method of controlling the same2021 10,299,324LED lighting apparatus2019 10,271,397Control circuit and method of LED lighting apparatus2019 10,201,048Lighting apparatus2019 9,883,559'Light emitting diode lighting device'2018 9,730,286'Control circuit and method for generating voltage for light emitting diode lighting device'2017 9,730,287'Lighting apparatus and dimming regulation circuit thereof'2017 9,655,187'Control circuit for LED lighting apparatus'2017 9,587,818'LED lighting apparatus with improved heat radiation property'2017 9,585,215'Lighting apparatus'2017 9,538,605'Control circuit of LED lighting apparatus'2017 9,538,591'Lighting apparatus'2017 9,532,412'Lighting apparatus capable of reducing flicker'2016 9,516,707'LED lighting apparatus, current regulator for the LED lighting apparatus, and current regulation method of the LED lighting apparatus'2016 9,480,113'Control circuit of LED lighting apparatus'2016 9,439,258'Control circuit of LED lighting apparatus'2016 9,398,660'Lighting system and control circuit for the same'2016 9,320,100'Lighting apparatus'2016 9,295,127'Power supply apparatus for LED lighting and LED lighting apparatus using the power supply apparatus'2016 9,288,862'LED lighting apparatus and control circuit thereof'2016 9,279,858'Cubicle type gas insulated switchgear monitoring and diagnosis system'2016 9,198,248'LED lighting device and LED lighting control method'2015 9,155,147'Light emitting diode illumination apparatus and control method thereof'2015 9,048,737'Switching-mode power supply (SMPS) having overvoltage cutoff function, and method of cutting off overvoltage and image forming apparatus using the SMPS'2015 8,953,964'Image forming apparatus and method of controlling fusing temperature of the same'2015 8,548,342'Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof'2013 8,526,608'Printing system and printer with electronic signature capability and method thereof'2013 8,417,153'Light guide and charge eliminating unit, image forming apparatus and image reading apparatus having the same'2013 8,391,729'Unit installable in apparatus including a consumable container and a chip and method of managing the same'2013 8,233,812'Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof'2012 8,218,186'Electronic album image forming apparatus'2012 8,090,274'Consumable unit and method of managing consumable unit including memory storing consumable item information'2012 8,055,143'Image forming apparatus including temperature sensor embedded developers and method of controlling the image forming apparatus'2011 8,055,142'Replacement device of an image forming device that is determined to be a licensed product or a recycled product'2011 8,036,548'Customer replaceable unit monitor (CRUM) unit, replaceable unit and image forming apparatus comprising the CRUM unit, and unit driving method thereof'2011 8,027,595'Method and apparatus to store information on amount of toner used, and image forming device using the same'2011 7,970,292'Consumable unit and image forming apparatus including memory storing consumable item information'2011 7,965,960'Light guide and charge eliminating unit, image forming apparatus and image reading apparatus having the same'2011 7,946,575'Medium feeding unit and image forming apparatus having the same'2011 7,929,695'Printing system and printer with electronic signature capability and method thereof'2011 7,843,583'Electronic album image forming apparatus'2010 7,725,044'Image forming apparatus for determining licensed or unlicensed products and method of controlling the same'2010 7,447,453'Apparatus and method of driving a transfer belt'2008 7,315,700'Image forming apparatus capable of optimum outputting according to the grade of consumables'2008 6,943,907'Printer, image printing system to which the printer is applied, and method for printing confidential document'2005 6,934,480'Device and method for measuring image density'2005 6,907,219'Fusing equipment of image forming apparatus'2005 6,862,423'Fusing and fixing unit of image forming apparatus having infrared heat source'2005 6,826,376'Image forming apparatus which facilitates redesign and component arrangement method thereof'2004 6,795,100'Method and apparatus for controlling a light signal in electrophotographic developing type printer'2004 6,640,265'Method and system for implementing function modules in an image forming apparatus'2003 6,546,794'Liquid level measuring apparatus and method'2003 6,496,674'Carrier recovery apparatus of liquid electrophotographic printer'2002 6,474,771'Printer ink cartridge management system'2002 6,473,195'Image forming apparatus and video data transmitting method therefor'2002 6,397,020'Image printing apparatus and a control method thereof'2002 6,330,069'Power supply controlling method and printer adopting the power supply controlling method'2001 6,226,025'Developer unit having memory, and method of operating image forming apparatus using the same'2001 6,178,299'Method of controlling power supply to heat source of printer and apparatus therefor'2001 6,134,401'Printer and power controlling method therefor'2000 5,996,995'Device for switching paper passage in multi-functional image producing apparatus'1999 5,975,675'Perfume spraying printer'1999 5,937,226'Developing unit having a preheating apparatus'1999 5,767,979'Led light source apparatus for scanner and method for controlling the same'1998 5,751,448'Methods of operating an image forming apparatus having a shared paper transmission path'1998 5,615,310'Circuit for resolution matching'1997 5,457,516'Energy saving image-forming apparatus and control method therefor'1995 5,406,361'Circuit for controlling temperature of a fuser unit in a laser printer'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (45)· patent assignee history

1995–2019Based in Suwon-si, KR· patent location history

1995Based in Kyungki-do, KR· patent location history

2002–2005Based in Gyeonggi-do, KR· patent location history

2012–2015Patents assigned to KIM YONG-GEUN (8)· patent assignee history

2012–2013Patents assigned to HYUN HO-ILL (2)· patent assignee history

2015–2019Patents assigned to SILICON WORKS CO LTD (21)· patent assignee history

2015Patents assigned to JEONG AN-SIK (2)· patent assignee history

2016Based in Ulsan, KR· patent location history

2021Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	45	1995–2021
SILICON WORKS CO LTD	21	2015–2019
KIM YONG-GEUNself	8	2012–2015
HYUN HO-ILL	2	2012–2013
JEONG AN-SIK	2	2015

Locations

Location	Patents	Span
Suwon-si, KR	62	1995–2019
Gyeonggi-do, KR	3	2002–2005
Yongin-si, KR	1	2021
Ulsan, KR	1	2016
Kyungki-do, KR	1	1995