Inventor · disambiguated record
Won-Kil Chang
Also filed as: CHANG WON-KIL
5 granted patents·1 pending application·102 citations·filing 2001–2004
82Inventor score
Files withSAMSUNG ELECTRONICS CO LTD6
Top patents by PatentIndex Score
6 records- 0190US6536757B2Sheet separator in a printerSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Mar 25, 2003·55 cites·20 claims
- 0277US7097172B2Paper feeding cassette to load paper of various sizesSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Aug 29, 2006·20 cites·28 claims
- 0376US7156388B2Inkjet printer and paper feeding method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jan 2, 2007·14 cites·22 claims
- 0459US7448611B2Pickup device used with image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Nov 11, 2008·6 cites·29 claims
- 0557US6959978B2Sensor cleaning apparatus for ink-jet printerSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Nov 1, 2005·7 cites·17 claims
- 0637US2004245703A1Printing apparatus and method to pick up paperSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →