Inventor · disambiguated record
Dong Woo Ha
Also filed as: HA DONG-WOO
37 granted patents·18 pending applications·153 citations·filing 2003–2024
96Inventor score
Files withSAMSUNG ELECTRONICS CO LTD36KOREA ELECTROTECH RES INST7KERI KOREA ELECTROTECHNOLOGY RES INST4HA HONG SOO2KIM YOUNG CHOON2
Top patents by PatentIndex Score
55 records- 0197US7527349B2Inkjet image forming apparatus and method of maintaining nozzle unit thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 5, 2009·36 cites·71 claims
- 0296US7584960B2Registration device and image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Sep 8, 2009·25 cites·14 claims
- 0396US7334861B2Inkjet image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 26, 2008·27 cites·20 claims
- 0494US10861626B2High-temperature superconducting coil having smart insulation, high-temperature superconducting wire used therefor, and manufacturing method thereforKERI KOREA ELECTROTECHNOLOGY RES INST·Filed 2016·Granted Dec 8, 2020·9 cites·14 claims
- 0584US10319500B2Superconducting wire material having laminated structure and manufacturing method thereforKERI KOREA ELECTROTECHNOLOGY RES INST·Filed 2013·Granted Jun 11, 2019·6 cites·3 claims
- 0684US2025026023A1Robot cleaner, station and cleaning systemSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0780US12138782B2Robot cleaner, station and cleaning systemSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·22 claims
- 0876US11667041B2Robot cleaner, station and cleaning systemSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 6, 2023·1 cites·20 claims
- 0975US11006800B2Robot cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 18, 2021·2 cites·15 claims
- 1075US10105030B2Drum for cleaner and cleaner having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Oct 23, 2018·2 cites·24 claims
- 1175US7686418B2Inkjet image forming apparatus having a capping unitSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 30, 2010·4 cites·7 claims
- 1274US11006796B2Suction nozzle and vacuum cleaner and robot cleaner having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 18, 2021·2 cites·20 claims
- 1374US10765280B2Vacuum cleaner and control method for the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Sep 8, 2020·2 cites·18 claims
- 1474US8177325B2Inkjet image forming apparatusKIM YOUNG CHOON·Filed 2009·Granted May 15, 2012·4 cites·26 claims
- 1573US10034591B2Robot cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 31, 2018·4 cites·26 claims
- 1672US8900365B2Apparatus for depositing material on elongate substrateHA HONG SOO·Filed 2007·Granted Dec 2, 2014·2 cites·6 claims
- 1770US7401892B2Inkjet printer including shifting guideSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 22, 2008·3 cites·17 claims
- 1869US8700110B2Superconducting strip having metal coating layer and method of manufacturing the sameHA HONG SOO·Filed 2012·Granted Apr 15, 2014·2 cites·4 claims
- 1968US8152274B2Image forming apparatusKIM YOUNG CHOON·Filed 2008·Granted Apr 10, 2012·3 cites·27 claims
- 2065US10716443B2Robot cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jul 21, 2020·1 cites·15 claims
- 2165US7566126B2One-molding frame of image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jul 28, 2009·2 cites·7 claims
- 2264US10561288B2Robot cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Feb 18, 2020·1 cites·13 claims
- 2364US7708374B2Inkjet image forming apparatus including cap memberSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 4, 2010·2 cites·8 claims
- 2464US7448620B2Scanning apparatus and method of preventing damage of gears of the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Nov 11, 2008·7 cites·10 claims
- 2563US8353257B2Deposition apparatus with guide roller for long superconducting tapeKOREA ELECTROTECH RES INST·Filed 2008·Granted Jan 15, 2013·2 cites·3 claims
- 2663US7503560B2Scanner and image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 17, 2009·1 cites·31 claims
- 2762US8034746B2Method of manufacturing round wire using superconducting tape and round wire manufactured using the superconducting tapeKOREA ELECTROTECH RES INST·Filed 2009·Granted Oct 11, 2011·2 cites·4 claims
- 2860US11185206B2Drum for cleaner and cleaner having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Nov 30, 2021·0 cites·23 claims
- 2959US11185200B2Robot cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Nov 30, 2021·0 cites·9 claims
- 3058US8043716B2Gradient thin filmKOREA ELECTROTECH RES INST·Filed 2008·Granted Oct 25, 2011·0 cites·2 claims
- 3157US10629332B2Low-temperature superconducting wire having low stabilizing matrix ratio, and superconducting coil having sameKERI KOREA ELECTROTECHNOLOGY RES INST·Filed 2016·Granted Apr 21, 2020·0 cites·11 claims
- 3254US2014363582A1Method of preparing yttria solution for buffer layer of substrateKOREA ELECTROTECH RES INST·Filed 2013·Application pending·0 cites
- 3353US7771005B2Image forming apparatus and method of driving the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 10, 2010·1 cites·18 claims
- 3451US8367585B2Superconducting strip having metal coating layer and method of manufacturing the sameKOREA ELECTROTECH RES INST·Filed 2008·Granted Feb 5, 2013·0 cites·6 claims
- 3550US11437169B2High-temperature super conducting wireKERI KOREA ELECTROTECHNOLOGY RES INST·Filed 2016·Granted Sep 6, 2022·0 cites·8 claims
- 3649US2022087489A1Cleaner and method of manufacturing brush drum of cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
- 3748US11129511B2Vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 28, 2021·0 cites·18 claims
- 3846US7625062B2Inkjet image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Dec 1, 2009·0 cites·16 claims
- 3946US2006222435A1Cover locking apparatus for a multi-function deviceSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 4043US2006120781A1Registration device, image forming apparatus having the same, and aligning method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 4141US2013164048A1Color registration sensor for image forming apparatus, method of detecting registration test patterns by using the color registration sensor, and image forming apparatus including the color registration sensorSAMSUNG ELECTRONICS CO LTD·Filed 2012·Application pending·0 cites
- 4240US2008278536A1Inkjet image-forming apparatus and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 4340US2007126791A1Inkjet image forming apparatusHA DONG-WOO·Filed 2006·Application pending·0 cites
- 4440US2007030303A1Inkjet image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 4540US2007146415A1Inkjet image forming apparatus having a wiping unitSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 4640US2009002435A1Nozzle chip cleaning apparatus of inkjet printer and inkjet printer with the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 4740US2007091141A1Ink-jet image forming apparatus to maintain a nozzle unitSAMSUNG ELECTRONIC·Filed 2006·Application pending·0 cites
- 4838US8070254B2Printing head cleaning apparatus, image forming apparatus having the same and method to clean printing headHEO JUNG-DAE·Filed 2009·Granted Dec 6, 2011·0 cites·19 claims
- 4938US2015248952A1High-temperature superconducting wire materialKOREA ELECTROTECH RES INST·Filed 2015·Application pending·0 cites
- 5036US2012170948A1Developing device including toner concentration sensor and image forming apparatus including the developing deviceKWON KI-HWAN·Filed 2011·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →