LexDanaLexDanabeta
Inventor

Wan Soo Kim

Inventor
Seoul, KR

Overview

99→
Patents
1993–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 99 as inventor

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

F24Cprimary
F24CDomestic stoves or ranges14%
H05BElectric heating11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
Y10TTechnical subjects covered by former us classification5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
F16HGearing5%
Y02TClimate change mitigation technologies related to transportation5%
B05CApparatus for applying fluent materials to surfaces, in general3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
PatentTitleYear
10,875,398Power transmission system of hybrid electric vehicle202010,826,193Antenna module including a flexible substrate202010,781,889Power transmission apparatus of a hybrid electric vehicle202010,739,685Process control method for lithographically processed semiconductor devices202010,605,364Parking apparatus for vehicle202010,196,272Apparatus and method of manufacturing graphene film20199,764,631'Power transmission system of hybrid electric vehicle'20179,674,903'Cooking apparatus and operating method thereof'20179,589,980'Semiconductor device and method of manufacturing the same'20179,574,777'Cooking apparatus'20179,491,811'Cooking appliance employing microwaves'20169,370,991'Hybrid powertrain for vehicle'20169,363,854'Cooking apparatus using microwaves'20169,340,100'Power transmission system of hybrid electric vehicle'20169,199,530'Power transmission apparatus for vehicle'20158,899,175'Apparatus and method for dispensing liquid crystal material'20148,796,603'Appliance with a pair of connectors connected to printed circuit boards located in the cabinet and the door'20148,735,780'Heater supporter and electric hob including the same'20148,714,327'Gear shifting system for electric vehicle'20148,702,632'Wearable robot for assisting muscular strength of lower extremity'20148,666,237'Cooker and controlling method for the same'20148,637,793'Electric oven'20148,586,900'Cooking apparatus having cooling flow path'20138,584,663'Cooling and exhaust system of dual electric oven'20138,530,330'Method for manufacturing a semiconductor device capable of preventing the decrease of the width of an active region'20138,486,819'Semiconductor device and method of manufacturing the same'20138,413,647'Cooker'20138,334,482'Cooking range with air circulation mechanism'20128,333,183'Cooking range including an air circulation mechanism'20128,327,837'Cooking range with rotable rack'20128,138,453'Electric oven with multiple broil heaters and method for preheating the electric oven'20128,101,891'Cooking aparatus'20128,035,065'Cooking apparatus having a door with a built in control panel'20118,028,619'Cooking apparatus'20117,954,578'Power transmission device for hybrid vehicle'20117,910,861'Cooking device'20117,867,125'Rear wheel drive apparatus for four wheel drive (4WD) hybrid electric vehicle'20117,847,219'Electric oven'20107,806,114'Electric oven'20107,769,278'Carbon heater'20107,766,792'Power train structure for hybrid vehicles'20107,745,741'Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same'20107,731,059'Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same'20107,710,534'System and method for manufacturing liquid crystal display devices'20107,707,969'Method and apparatus for inducing artificial hibernation of marine animal'20107,705,526'Lamp with twisted filament structure'20107,632,554'Wallpaper having thermochromic material layer and manufacturing method thereof'20097,576,302'Electric oven'20097,491,914'Electric oven'20097,455,610'Power transmitting apparatus'20087,431,029'Cooling apparatus of cooking appliance'20087,405,800'Liquid crystal display panel device having compensation cell gap, method of fabricating the same and method of using the same'20087,372,511'Device for controlling spreading of liquid crystal and method for fabricating an LCD'20087,368,683'Convection chamber of cooking device'20087,365,824'System and method for manufacturing liquid crystal display devices'20087,348,521'Electric oven'20087,326,140'Power transmitting apparatus for hybrid vehicle'20087,311,228'Liquid crystal dispensing apparatus'20077,306,016'Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same'20077,296,565'Cooling apparatus of cooking appliance'20077,271,872'Liquid crystal display panel device having compensation cell gap, method of fabricating the same and method of using the same'20077,262,122'Method of forming metal line in semiconductor memory device'20077,258,894'Apparatus and method for dispensing liquid crystal material'20077,259,802'Liquid crystal panel, apparatus for inspecting the same, and method of fabricating liquid crystal display thereof'20077,228,857'Electric oven with door cooling structure'20077,126,097'Electric oven and choking structure for the same'20067,100,674'Method of startup procedure of strip in the twin roll strip casting process'20067,096,897'Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same'20067,092,067'Liquid crystal panel, apparatus for inspecting the same, and method of fabricating liquid crystal display thereof'20067,034,267'DC voltage microwave oven power supplying circuit'20066,917,024'Heating apparatus in microwave oven'20056,909,079'Microwave oven having an internal components cooling structure'20056,879,352'Convergence measuring apparatus and method thereof'20056,874,662'Liquid crystal dispensing apparatus'20056,864,468'Electric oven applying an induction heating at both sides of the cavity'20056,827,240'Liquid crystal dispensing apparatus'20046,824,023'Liquid crystal dispensing apparatus'20046,782,928'Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same'20046,774,958'Liquid crystal panel, apparatus for inspecting the same, and method of fabricating liquid crystal display thereof'20046,568,871'Spherical joint for coupling three or more links together at one point'20036,552,755'Method for measuring convergence by using a mixed color pattern'20036,528,773'Microwave oven with a convection heater and airflow mechanism to optimize convection cooking'20036,483,313'Method and apparatus for measuring convergence with respect to a color CRT using a color CCD camera'20026,449,481'Method for determining execution time of inter-frequency hard handoff and establishing the hard handoff environment'20026,393,930'Ball screw with inner ball circulation and linear actuator equipped with the ball screw'20026,390,237'Ladder step stool with latch'20026,372,649'Method for forming multi-level metal interconnection'20026,348,676'Rapid cooking device using infrared light'20026,325,597'Axial flow fan for air conditioner'20016,316,757'Halogen heater control apparatus of microwave oven and method thereof'20016,289,216'Method and system for measuring standing wave ratio in a mobile communications system'20016,208,631'Intra-cell inter-frequency hard handoff method in a CDMA cellular system'20016,081,313'Liquid crystal display device and a method for fabricating thereof'20006,012,548'Ladder frame'20005,943,178'Method and apparatus for locking housing door of a recording/reproducing device after a predetermined period of time has elapsed'19995,895,251'Method for forming a triple-well in a semiconductor device'19995,786,878'Method of manufacturing a liquid crystal display having randomly distributed bidirectional surface orientations'19985,433,661'Air flow direction adjusting apparatus'19955,216,894'Control switch'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2005Patents assigned to SAMSUNG ELECTRONICS CO LTD (9)· patent assignee history
1998–2017Patents assigned to LG ELECTRONICS INC (41)· patent assignee history
2001–2017Based in Seoul, KR· patent location history
2004–2008Patents assigned to LG PHILIPS LCD CO LTD (14)· patent assignee history
2004–2014Based in Gyeonggi-do, KR· patent location history
2004–2010Based in Anyang-si, KR· patent location history
2007–2016Based in Yongin-si, KR· patent location history
2008–2020Patents assigned to HYUNDAI MOTOR CO LTD (13)· patent assignee history
2008–2020Based in Hwaseong-si, KR· patent location history
2012–2019Patents assigned to KIM WAN SOO (18)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC411998–2017
KIM WAN SOOself182012–2019
LG PHILIPS LCD CO LTD142004–2008
HYUNDAI MOTOR CO LTD132008–2020
SAMSUNG ELECTRONICS CO LTD91993–2005
Locations
LocationPatentsSpan
Seoul, KR282001–2017
Gyeonggi-do, KR192004–2014
Yongin-si, KR112007–2016
Hwaseong-si, KR72008–2020
Anyang-si, KR52004–2010