Inventor

Yong Woo Kim

Inventor

Seoul, KR

Overview

64→

Patents

1993–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 64 as inventor

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

A63Bprimary

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing7%

C10MLubricating compositions6%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions6%

C07CAcyclic or carbocyclic compounds5%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%

C10GCracking hydrocarbon oils4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

B01DSeparation3%

C11CFatty acids from fats, oils or waxes3%

H03MCoding3%

PatentTitleYear

10,950,604Semiconductor device2021 10,868,502Switched capacitor circuit to make amount of change in reference voltage even regardless of input level2020 10,696,914Lubricant base oil and method for preparing the same2020 10,664,961Inverse tone mapping method2020 10,647,627Method for upgrading hydrocarbon using C4, C5 and C6 streams2020 10,539,816Display device comprising a unitary indivisible lower receptacle having a hole comprising a first width and a second width disposed in a bottom plate2020 10,476,449Switched capacitor circuit to make amount of change in reference voltage even regardless of input level2019 10,413,884Catalytic cracking catalyst for RFCC process with maximized diesel yields and a method for the preparation thereof2019 10,411,726Quantizer including capacitors and operating method of quantizer2019 10,345,036Refrigerator2019 10,125,334Lubricant base oil and method for preparing the same2018 9,909,047'Method of preparing drilling fluid and lube base oil using biomass-derived fatty acid'2018 9,845,280Method of producing estolide having high structural stability2017 9,745,500'Method for producing drilling fluid from biomass-derived oils'2017 9,714,209'Estolide compound and method for preparing the same'2017 9,688,936'Lube base oil comprising X-type diester acid dimer and method for preparing the same'2017 9,658,131'Testing apparatus for auxiliary belt system and testing system provided with the same'2017 9,637,701'Estolide compound containing ketone functional group and method for preparing the same'2017 9,617,499'Method of producing estolide using linking agent'2017 9,594,270'Liquid crystal display'2017 9,434,269'Charging device assembly for electric vehicle'2016 9,354,468'Liquid crystal display and manufacturing method thereof'2016 9,286,841'Embedded DisplayPort system and method for controlling panel self refresh mode'2016 9,248,754'Add-on communication apparatus attached to cable installment type charging control device'2016 9,174,265'Rechargeable battery and manufacturing method of the same'2015 9,128,229'Backlight device and liquid display device including the same'2015 9,123,916'Rechargeable battery'2015 9,117,684'Semiconductor package having a plurality of input/output members'2015 9,094,030'Successive approximation analog to digital converter and method of analog to digital conversion'2015 9,070,277'Meter capable of having communication security and data transmitting/receiving system using the same'2015 8,921,258'Catalyst for selective oxidation of NH3 to N2 and method for preparing the same'2014 8,810,213'Power control method and apparatus for tracking maximum power point in a photovoltaic system'2014 8,780,296'Display device comprising a lower receptacle that includes unitary indivisible first and second receiving portions and a light source unit disposed between an intermediate frame and the lower receptacle'2014 8,659,459'Digital-to-analog converter, analog-to-digital converter including same, and semiconductor device'2014 8,600,884'System and method for payment receipt using 2D code'2013 8,525,322'Semiconductor package having a plurality of input/output members'2013 8,506,892'Exhaust gas purifying device for diesel engine'2013 8,508,399'Successive approximation analog to digital converter and method of analog to digital conversion'2013 8,072,058'Semiconductor package having a plurality input/output members'2011 8,008,570'Display assembly and display device having the same'2011 7,905,387'Method of manufacturing expansion joint'2011 7,859,274'System for testing a flat panel display device and method thereof'2010 7,628,738'Bracket release handle'2009 7,621,859'Golf swing exerciser'2009 7,611,449'Recoil shock absorber'2009 7,431,749'Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same'2008 7,364,516'Golf exercising method'2008 7,350,371'Indoor device of separable air conditioner'2008 7,329,211'Backswing release handle'2008 7,326,155'Exercise extension handle'2008 7,258,095'Oil supply apparatus for engine'2007 7,221,550'Surge protection device and method'2007 7,192,391'Variable spring resistance assembly and method'2007 7,153,245'Golf exerciser'2006 7,129,786'Bias circuit for smart power amplifier'2006 7,037,246'Spring pack'2006 6,725,684'Air conditioner'2004 6,651,598'Cooling system for vehicles'2003 6,537,184'Swing exerciser'2003 6,268,937'Facsimile system capable of document transmission with shortened transmission time'2001 5,845,677'Dual throttle valve'1998 5,763,352'Catalyst composition for the purification of the exhaust of diesel vehicles, catalyst using the same and preparing methods thereof'1998 5,499,423'Noise control apparatus for vacuum cleaner'1996 5,257,117'Computer-facsimile system having separately a sending device and a receiving device'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (13)· patent assignee history

1998–2020Based in Seoul, KR· patent location history

2003–2009Patents assigned to KELLION CORP (10)· patent assignee history

2003–2009Based in Rochester, NY, US· patent location history

2008–2020Based in Daejeon, KR· patent location history

2013–2020Patents assigned to SK INNOVATION CO LTD (13)· patent assignee history

2013–2015Patents assigned to KIM YONG-WOO (8)· patent assignee history

2015Based in Yongin-si, KR· patent location history

2017–2020Patents assigned to SK LUBRICANTS CO LTD (9)· patent assignee history

2017–2020Based in Seongnam-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	13	1996–2021
SK INNOVATION CO LTD	13	2013–2020
KELLION CORP	10	2003–2009
SK LUBRICANTS CO LTD	9	2017–2020
KIM YONG-WOOself	8	2013–2015

Locations

Location	Patents	Span
Seoul, KR	19	1998–2020
Daejeon, KR	14	2008–2020
Rochester, New York, US	10	2003–2009
Seongnam-si, KR	5	2017–2020
Yongin-si, KR	2	2015