Inventor · disambiguated record
Ki-Jae Do
Also filed as: DO KI-JAE
15 granted patents·6 pending applications·63 citations·filing 1997–2011
90Inventor score
Top patents by PatentIndex Score
21 records- 0188US7221881B2Image forming apparatus controlling charge of toner and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 22, 2007·8 cites·18 claims
- 0285US7831175B2Developer cartridge guide unit and image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Nov 9, 2010·8 cites·26 claims
- 0377US5809367AMethod of automatically controlling transfer voltage and fusing temperature in an electrophotographic printing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Sep 15, 1998·27 cites·20 claims
- 0472US7941078B2Electrophotographic image forming apparatus having transparent tonerSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 10, 2011·4 cites·23 claims
- 0566US8280274B2Roller, developing unit and image forming apparatus having the same, and method of manufacturing rollerJUNG HEE-WON·Filed 2009·Granted Oct 2, 2012·2 cites·16 claims
- 0663US8032061B2Electrophotographic image forming apparatus having transparent toner and white tonerSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Oct 4, 2011·2 cites·5 claims
- 0762US8831474B2Developing device and image forming apparatus including the sameJOO JONG-HWA·Filed 2011·Granted Sep 9, 2014·2 cites·12 claims
- 0857US8139988B2Developing device of image forming apparatusMOON JI WON·Filed 2009·Granted Mar 20, 2012·1 cites·28 claims
- 0948US8538297B2Charging apparatus using charging tube and image forming apparatus having the sameJEON IN-CHEOL·Filed 2011·Granted Sep 17, 2013·0 cites·18 claims
- 1048US7058334B2Electro-photographic image forming apparatus having a function for preventing toner for scattering and control method for the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jun 6, 2006·4 cites·15 claims
- 1146US7039333B2Developing device having developing gap detecting functionSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted May 2, 2006·3 cites·14 claims
- 1242US8577265B2Developing device usable with image forming apparatus and developer delivery device thereof including a plurality of rotatable delivery membersMOON JI WON·Filed 2010·Granted Nov 5, 2013·0 cites·18 claims
- 1341US8660447B2Multi-pass image forming apparatus having voltage dividerDO KI-JAE·Filed 2010·Granted Feb 25, 2014·0 cites·19 claims
- 1440US2008159787A1Electrophotographic image forming apparatus having transparent toner and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1539US2008310888A1Developing unit and image forming apparatus employing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Application pending·0 cites
- 1638US2008152392A1Electrophotographic image forming system using transparent tonerSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1737US2006280528A1Developer for electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 1837US2007071505A1Hybrid development apparatus and development method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 1935US6839536B2Toner layer regulating member and developing device using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Jan 4, 2005·0 cites·19 claims
- 2032US2003108363A1Developing roller and manufacturing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2002·Application pending·0 cites
- 2131US5867750ADevice for adjusting toner concentration of printed image in an image forming apparatus using electrophotographic developing processSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Feb 2, 1999·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →