Inventor · disambiguated record
Durk-Hyun Cho
Also filed as: CHO DURK-HYUN
29 granted patents·4 pending applications·187 citations·filing 1997–2010
96Inventor score
Top patents by PatentIndex Score
33 records- 0187US6336986B1Method for producing hybrid driveshaftKOREA ADVANCED INST SCI & TECH·Filed 1998·Granted Jan 8, 2002·48 cites·15 claims
- 0284US7076198B2Fixing device of an image forming apparatus having a heat transfer unitSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jul 11, 2006·22 cites·18 claims
- 0378US6778789B2Power control method and apparatus for fusing roller of eletrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Aug 17, 2004·17 cites·14 claims
- 0476US8032045B2Fusing device heated by induced current for instantly controlling powerSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Oct 4, 2011·4 cites·14 claims
- 0574US7340207B2Fusing roller and fusing apparatus adopting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 4, 2008·4 cites·16 claims
- 0670US7024146B2Fusing roller of image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Apr 4, 2006·11 cites·45 claims
- 0770US6853833B2Fusing device for an electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Feb 8, 2005·12 cites·20 claims
- 0869US7598476B2Image forming apparatus having improved flicker characteristics and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Oct 6, 2009·3 cites·19 claims
- 0967US6847798B2Fusing device for an electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 25, 2005·12 cites·10 claims
- 1066US7248827B2Fusing roller device for electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 24, 2007·2 cites·23 claims
- 1164US7565103B2Device for fusing toner on print mediumSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 21, 2009·2 cites·38 claims
- 1263US7424234B2Image printer with common filter to filter common operating frequency band of fixing module and switch mode power supply moduleSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Sep 9, 2008·2 cites·33 claims
- 1359US6587656B2Heating roller assembly for electrophotographic printer and method of making the sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Jul 1, 2003·7 cites·23 claims
- 1458US7369802B2Fusing roller with adjustable heating area and fusing apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 6, 2008·1 cites·22 claims
- 1555US7164880B2Fusing device for an electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 16, 2007·5 cites·8 claims
- 1654US8045878B2Device for fusing toner on print mediumSAMSUNG ELECTRONICS CO LTD·Filed 2010·Granted Oct 25, 2011·0 cites·30 claims
- 1754US7035581B2Fusing device for an electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Apr 25, 2006·7 cites·14 claims
- 1854US6907204B2Method of controlling power of a fixing device of electro-photographic image forming apparatus in print standby modeSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jun 14, 2005·5 cites·15 claims
- 1953US7046951B2Fusing roller used with an image forming apparatus and a method of manufacture thereofSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted May 16, 2006·4 cites·24 claims
- 2052US6865365B2Heating roller of a fixing apparatus and method for manufacturing an electrode for use with the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Mar 8, 2005·4 cites·21 claims
- 2150US6126770AMethod for fabricating a spindle or roller employing a composite materialKOREA ADVANCED INST SCI & TECH·Filed 1997·Granted Oct 3, 2000·11 cites·7 claims
- 2249US7349661B2Fusing roller and fusing apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 25, 2008·0 cites·20 claims
- 2347US7756438B2Device for fusing toner on print mediumSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 13, 2010·0 cites·40 claims
- 2445US7356299B2Fusing roller and fusing apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Apr 8, 2008·0 cites·14 claims
- 2543US7415234B2Image fixing device of an image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Aug 19, 2008·0 cites·34 claims
- 2643US2006045586A1Fusing roller and fusing apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 2742US6990310B2Fusing roller device for electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 24, 2006·1 cites·18 claims
- 2841US7324770B2Printing apparatus, fusing apparatus, and method of controlling fusing temperature of printing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 29, 2008·0 cites·27 claims
- 2941US7239839B2Fusing device of electro-photographic image-forming apparatus and method of usingSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jul 3, 2007·1 cites·29 claims
- 3041US6730886B2Power control method and apparatus for minimizing heating time instant heating rollerSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted May 4, 2004·2 cites·19 claims
- 3137US2005286939A1Device for fusing toner on print mediumSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 3235US2005063743A1Fusing apparatus for an image forming apparatus and a method thereofFiled 2004·Application pending·0 cites
- 3335US2005084279A1Fusing roller used with image forming apparatusFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →