Inventor · disambiguated record
Deuk-Hwan Chang
Also filed as: CHANG DEUK-HWAN
7 granted patents·4 pending applications·20 citations·filing 2003–2005
78Inventor score
Files withSAMSUNG ELECTRONICS CO LTD9
Top patents by PatentIndex Score
11 records- 0168US7108259B2Apparatus to feed paper in an image forming deviceSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Sep 19, 2006·11 cites·15 claims
- 0244US7405850B2Scanner apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jul 29, 2008·4 cites·12 claims
- 0343US7237857B2Image forming apparatus capable of printing disc and disc-printing unit for the image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jul 3, 2007·3 cites·9 claims
- 0441US2005029731A1Apparatus for feeding printing paperFiled 2004·Application pending·0 cites
- 0540US7466937B2Developer cartridge, liquid-type image forming apparatus having the same and method for disposing of the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Dec 16, 2008·0 cites·25 claims
- 0640US7248815B2Fitting protecting apparatus of developer cartridge and image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 24, 2007·0 cites·24 claims
- 0739US6926383B2Carrier locking apparatus for inkjet printerSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Aug 9, 2005·2 cites·33 claims
- 0838US2004046309A1Paper pick-up device of image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2003·Application pending·0 cites
- 0936US2004207145A1Paper-feeding apparatus of an image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 1035US7551325B2Multifunctional apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jun 23, 2009·0 cites·5 claims
- 1134US2005040588A1Paper feeding apparatus for printing machineFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →