Inventor · disambiguated record
Woo Chul Jung
Also filed as: JUNG WOO CHUL · JUNG WOO CHUL J
44 granted patents·21 pending applications·138 citations·filing 1999–2024
96Inventor score
Files withHYUNDAI MOTOR CO LTD18SAMSUNG ELECTRONICS CO LTD18EVERYBOT INC11RES INST IND SCIENCE & TECH6POSCO5
Top patents by PatentIndex Score
65 records- 0196US10661227B2Method for producing lithium hydroxide and lithium carbonateRES INST IND SCIENCE & TECH·Filed 2016·Granted May 26, 2020·13 cites·18 claims
- 0296US7336916B2Electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 26, 2008·25 cites·17 claims
- 0393US7272341B2Electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Sep 18, 2007·15 cites·17 claims
- 0481US7054578B2System to replace a photosensitive unit and a transfer unit and a printer having the systemSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted May 30, 2006·19 cites·28 claims
- 0577US12145298B2Symbol button for vehicle and manufacturing method thereofHYUNDAI MOTOR CO LTD·Filed 2022·Granted Nov 19, 2024·0 cites·9 claims
- 0677US10624517B2Robot cleaner and method for controlling the sameEVERYBOT INC·Filed 2016·Granted Apr 21, 2020·3 cites·14 claims
- 0776US7911722B2Composition for forming prism layer and prism film manufactured using the sameKOLON INC·Filed 2006·Granted Mar 22, 2011·3 cites·11 claims
- 0876US7076187B2Electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jul 11, 2006·15 cites·26 claims
- 0972US10759671B2Method for manufacturing lithium hydroxide and lithium carbonate, and device thereforRES INST IND SCIENCE & TECH·Filed 2016·Granted Sep 1, 2020·1 cites·20 claims
- 1071US10009166B2Hybrid clock data recovery circuit and receiverSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 26, 2018·2 cites·20 claims
- 1169US11890091B1Method of providing whether patient is accompanied by caregiver and device using the sameUNIV YONSEI IACF·Filed 2023·Granted Feb 6, 2024·0 cites·16 claims
- 1269US7903997B2Coupling apparatus and image forming apparatus employing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Mar 8, 2011·5 cites·17 claims
- 1369US2025075071A1Molded product manufactured from thermoplastic resin compositionHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1468US2024352263A1Ink composition and a coating film including an ink layer containing the hidden-type ink compositionHYUNDAI MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1568US2024141513A1Porous transport layer with high chemical durability and a method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1667US12480180B2Method of extracting lithium from lithium-containing solutionRES INST IND SCIENCE & TECH·Filed 2020·Granted Nov 25, 2025·0 cites·11 claims
- 1767US11773260B2Thermoplastic resin composition and molded product produced using the same and having improved plating adhesion and light transmittanceHYUNDAI MOTOR CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·14 claims
- 1865US2024240008A1Resin compositionHYUNDAI MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1964US6873819B2Wasted toner storing apparatus of an image forming apparatus having a rotating dispersing memberSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Mar 29, 2005·8 cites·16 claims
- 2064US2024304826A1Electrolyte membrane for membrane-electrode assembly and method of manufacturing sameHYUNDAI MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2163US7483048B2Apparatus for fixing shaft of cartridge and image forming device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 27, 2009·2 cites·20 claims
- 2262US11312855B2Resin composition containing polyvinyl chloride resin and acrylic resin and board for interior materials manufactured using the sameLG HAUSYS LTD·Filed 2018·Granted Apr 26, 2022·0 cites·13 claims
- 2359US12121193B2Robot cleaner and method for controlling sameEVERYBOT INC·Filed 2019·Granted Oct 22, 2024·1 cites·8 claims
- 2459US10624518B2Robot cleaner and method for controlling the sameEVERYBOT INC·Filed 2016·Granted Apr 21, 2020·1 cites·12 claims
- 2558US12085250B2Lighting apparatus for vehicles and method of manufacturing the same preliminary classHYUNDAI MOTOR CO LTD·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 2658US11932549B2Manufacturing apparatus for lithium sulfate and manufacturing method thereforPOSCO·Filed 2019·Granted Mar 19, 2024·0 cites·20 claims
- 2758US10293533B2Method of manufacturing doorstep or door scuffHYUNDAI MOTOR CO LTD·Filed 2016·Granted May 21, 2019·0 cites·14 claims
- 2858US9234114B2Resin composition for paint and coating film using the sameHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jan 12, 2016·0 cites·15 claims
- 2957US7540251B2Apparatus and methods for treating ballast water by using electrolysis of natural seawaterRES INST IND SCIENCE & TECH·Filed 2004·Granted Jun 2, 2009·5 cites·19 claims
- 3056US12295533B2Robot cleanerEVERYBOT INC·Filed 2021·Granted May 13, 2025·0 cites·13 claims
- 3156US6275670B1Liquid electrophotographic printer having exhaust deviceSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Aug 14, 2001·12 cites·2 claims
- 3255US2024239675A1A method for producing lithium hydroxide from lithium-containing raw materialRESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & SCIENCE & TECH·Filed 2021·Application pending·0 cites
- 3355US2023025008A1A method for controlling the size of lithium peroxide and a method for preparing lithium oxide with controlled sizePOSCO·Filed 2020·Application pending·0 cites
- 3455US2020254666A1Resin composition for making inside door handle with skin-core structure, method for manufacturing inside door handle using the same, and article thereofHYUNDAI MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 3555US2023072468A1Ion separatorPOSTECH RES & BUSINESS DEV FOUND·Filed 2022·Application pending·0 cites
- 3654US10741340B2Symbol button for vehicle and manufacturing method thereofHYUNDAI MOTOR CO LTD·Filed 2018·Granted Aug 11, 2020·0 cites·7 claims
- 3754US2018056560A1Resin composition for making inside door handle with skin-core structure, method for manufacturing inside door handle using the same, and article thereofHYUNDAI MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 3853US11655150B2Preparation method for lithium phosphate, preparation method for lithium hydroxide, and preparation method for lithium carbonatePOSCO·Filed 2018·Granted May 23, 2023·0 cites·20 claims
- 3953US2023255436A1Robot cleanerEVERYBOT INC·Filed 2021·Application pending·0 cites
- 4052US2019203039A1Composition of complex materialHYUNDAI MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 4151US12303083B2Mobile robot and method for controlling sameEVERYBOT INC·Filed 2020·Granted May 20, 2025·0 cites·15 claims
- 4249US12473201B2Method for producing lithium compoundPOSCO·Filed 2018·Granted Nov 18, 2025·0 cites·19 claims
- 4349US2024065508A1Water shortage detection and water supply system for robot cleanerEVERYBOT INC·Filed 2021·Application pending·0 cites
- 4448US9920158B2Coating composition having smooth texture for one-coat-one bake coatingHYUNDAI MOTOR CO LTD·Filed 2015·Granted Mar 20, 2018·0 cites·7 claims
- 4548US2008248256A1Transparent Optical Film Comprising Damage Prevention Layer Having Particles Distributed ThereinKOLON INC·Filed 2005·Application pending·0 cites
- 4646US11280012B2Method for manufacturing metal lithiumRES INST IND SCIENCE & TECH·Filed 2016·Granted Mar 22, 2022·0 cites·12 claims
- 4745US6694113B2Ink delivery system and ink delivery method of liquid -type electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Feb 17, 2004·3 cites·10 claims
- 4844US7289749B2Electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Oct 30, 2007·2 cites·30 claims
- 4944US2006238598A1Laser scan unit assembly and an image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 5043US12080358B2Non-volatile memory device implementing temperature compensation featuresSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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