Inventor

Young-Chul Kim

Inventor

Seoul, KR

Overview

1993–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 105 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television13%

G11BInformation storage based on relative movement between record carrier and transducer11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

B60WConjoint control of vehicle sub-units of different type or different function4%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology3%

H05BElectric heating3%

Y02TClimate change mitigation technologies related to transportation3%

H10KOrganic electric solid-state devices3%

C09KMaterials for miscellaneous applications, not provided for elsewhere2%

PatentTitleYear

10,879,231ESD protection silicon controlled rectifier device2020 10,878,792Vehicle and method of controlling the same2020 10,829,108Hybrid electric vehicle and method of controlling engine operation for the same2020 10,763,149Wafer storage container2020 10,749,709Distributed file system using torus network and method for operating the same2020 10,733,973Vehicle and method for controlling thereof2020 10,728,670Vehicle and method for controlling thereof2020 10,714,367Fume-removing device2020 10,710,571Hybrid vehicle and method of controlling response to driving load for the same2020 10,639,966Air conditioning system for motor vehicles2020 10,612,604System and method for controlling engine clutch slip for a hybrid vehicle2020 10,414,363Oil supply system of vehicle and control method thereof2019 10,289,497Distributed file system2019 10,220,827Vehicle and a control method for a vehicle2019 10,181,513Power device configured to reduce electromagnetic interference (EMI) noise2019 10,180,596Display apparatus2019 10,105,568Stair climber apparatuses and methods of operating stair climber apparatuses2018 10,012,308Apparatus and method for controlling electric oil pump2018 9,994,216Fail-safe control method for engine clutch actuator and apparatus thereof2018 9,960,250Power device and method of manufacturing the same2018 9,845,094Method for controlling line pressure of hybrid vehicle2017 9,758,019'Air conditioning system'2017 9,738,270'Apparatus and method for controlling engine clutch of hybrid vehicle'2017 9,714,025'Method and apparatus for controlling battery charge of motor system'2017 9,685,335'Power device including a field stop layer'2017 9,409,157'Catalyst for reforming hydrocarbons'2016 9,278,688'Fail-safe device and fail-safe method for engine clutch actuator for hybrid vehicle'2016 9,242,645'Fail-safe control method for engine clutch actuator and apparatus thereof'2016 9,216,317'Stair climber apparatuses and methods of operating stair climber apparatuses'2015 9,139,191'Oil pump control method for hybrid vehicle'2015 9,001,287'Display apparatus comprising a front member and a rear member wherein a bent portion of the rear member is received within an accommodating space of the front member'2015 8,928,330'Appratus for measuring ground leakage current in an ungrounded direct current power system, and method for same'2015 8,815,891'Tricyclic derivative or pharmaceutically acceptable salts thereof, preparation method thereof, and pharmaceutical composition containing the same'2014 8,673,371'Composition for treating vitiligo or canities comprising extract from sophora japonica as active ingredient'2014 8,648,637'Slew rate boost circuit, output buffer having the same, and method thereof'2014 8,648,420'Semiconductor device'2014 RE044651'Apparatus and method for an additional contents display of an optical disc player'2013 8,565,630'Image forming apparatus capable of compensating for a temperature of a fixing unit and control method thereof'2013 8,549,426'Apparatus and method for configuring an on-screen image in a mobile telecommunication handset upon connection of earphone'2013 8,507,625'Michael acceptor having multiple hydroxyl groups, and Michael addition product derived therefrom'2013 RE044382'Character display apparatus and method for a digital versatile disc'2013 8,336,522'Engine revolution speed control system for construction machine'2012 8,071,955'Magnetic deflector for an electron column'2011 8,073,271'Method and device for condensed image recording and reproduction'2011 RE042441'Apparatus and method for an additional contents display of an optical disc player'2011 7,902,521'Method for focusing electron beam in electron column'2011 7,899,499'Mobile telecommunication handset having touch pad'2011 7,804,632'Display device using 1 dimensional hologram'2010 7,764,843'Method and device for condensed image recording and reproduction'2010 7,740,771'Methods of determining a composition ratio of an organic white-light-emitting blend material'2010 7,680,347'Method and device for condensed image recording and reproduction'2010 7,622,755'Primitive cell that is robust against ESD'2009 7,603,143'Mobile telecommunication handset having touch pad'2009 7,587,090'Method and device for condensed image recording and reproduction'2009 7,580,583'Method and device for condensed image recording and reproduction'2009 7,577,304'Method and device for condensed image recording and reproduction'2009 7,577,303'Method and device for condensed image recording and reproduction'2009 7,486,832'Method and device for condensed image recording and reproduction'2009 7,463,776'Method and device for condensed image recording and reproduction'2008 7,447,367'Method and device for condensed image recording and reproduction'2008 7,440,627'Method and device for condensed image recording and reproduction'2008 7,433,525'Method and device for condensed image recording and reproduction'2008 7,424,159'Method and device for condensed image recording and reproduction'2008 7,403,663'Method and device for condensed image recording and reproduction'2008 7,400,773'Method and device for condensed image recording and reproduction'2008 7,391,152'Inorganic thin layer, organic electroluminescence device including the same, and fabrication method thereof'2008 7,375,310'Air flow system for circulating air in a microwave oven'2008 7,242,142'High-efficiency polymer electroluminescent device with a polymer insulating nanolayer'2007 6,995,505'Polymeric electroluminescent device using an emitting layer of nanocomposites'2006 6,912,351'Method and device for condensed image recording and reproduction'2005 6,835,468'Fluorene based polymers and light emitting diodes fabricated with the same as light emitting material'2004 6,519,412'Apparatus and method for changing viewing restriction level in a parental control system for digital versatile disc player'2003 6,460,961'Heater of bubble-jet type ink-jet printhead for gray scale printing and manufacturing method thereof'2002 6,463,208'Optical disc reproducing apparatus and method'2002 6,443,875'Treadmill motor control'2002 6,408,057'Telephone line interfacing circuit used for both voice and non-voice terminals and method for controlling the same'2002 6,377,293'Scanning unit of laser printer and magnetic bearing apparatus therein'2002 6,349,167'Optical disc reproducing apparatus and method'2002 6,344,286'Diacetylene-based polymer containing light emitting group and electroluminescent device using the same'2002 6,343,180'Apparatus and method for producing reproduction time of an optical disc'2002 6,293,026'Method of measuring height of foot arch'2001 6,253,221'Character display apparatus and method for a digital versatile disc'2001 6,103,617'Fabricating method of multi-level wiring structure for semiconductor device'2000 6,091,553'Pickup actuator'2000 6,029,208'System for generating block address by replacing second count with second valid block address whenever sync is detected or symbol count is reached in one complete block'2000 6,016,672'Washing machine having a water guide for forming vertical and horizontal currents of wash water'2000 5,995,158'Blanking signal generating control circuit of a video apparatus'1999 5,946,949'Clothes washing machine having a water-ejecting pulsator'1999 5,933,394'Apparatus and method for storing reproduction related information in digital versatile disc player'1999 5,917,550'Clock signal generator for composite video signal'1999 5,917,781'Apparatus and method for simultaneously reproducing audio signals for multiple channels'1999 5,906,116'Clothes washing machine having a pulsator with a water-spurting duct'1999 5,906,117'Washing machine'1999 5,892,552'Time code generator'1999 5,876,864'Fluorene-based alternating polymers containing acetylene group and electroluminescence element using the same'1999 5,877,653'Linear power amplifier and method for removing intermodulation distortion with predistortion system and feed forward system'1999 5,815,423'Parallel processing division circuit'1998 5,807,974'Fluorene-based alternating copolymers for electroluminescence element and electroluminescence element using such copolymers as light emitting materials'1998 5,781,503'Method for attenuating surface wavetrains in seismic data'1998 5,771,076'Device for generating a vertical synchronizing signal'1998 5,742,370'Fabrication method for liquid crystal alignment layer by magnetic field treatment'1998 5,681,790'Catalyst for preparing methacrylic acid'1997 5,268,773'Document image signal processor having an adaptive threshold'1993 5,243,563'Seismic depth imaging'1993 5,237,042'Process for the preparation of polybutylene terephthalate based polymer'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (20)· patent assignee history

1993–2016Patents assigned to KOREA INST SCI & TECH (11)· patent assignee history

1993–2017Based in Seoul, KR· patent location history

1999–2013Patents assigned to LG ELECTRONICS INC (30)· patent assignee history

1999–2019Based in Suwon-si, KR· patent location history

2009–2020Based in Gyeonggi-do, KR· patent location history

2010–2015Patents assigned to KIM YOUNG-CHUL (11)· patent assignee history

2014–2020Based in Seongnam-si, KR· patent location history

2015–2020Patents assigned to HYUNDAI MOTOR CO LTD (17)· patent assignee history

2015–2020Based in Gwangmyeong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	30	1999–2013
SAMSUNG ELECTRONICS CO LTD	20	1993–2019
HYUNDAI MOTOR CO LTD	17	2015–2020
KIM YOUNG-CHULself	11	2010–2015
KOREA INST SCI & TECH	11	1993–2016

Locations

Location	Patents	Span
Seoul, KR	50	1993–2017
Gyeonggi-do, KR	7	2009–2020
Gwangmyeong-si, KR	6	2015–2020
Suwon-si, KR	6	1999–2019
Seongnam-si, KR	5	2014–2020