Inventor · disambiguated record
Ji-Hoon Woo
Also filed as: WOO JI-HOON
11 granted patents·8 pending applications·50 citations·filing 2006–2024
87Inventor score
Files withSAMSUNG ELECTRONICS CO LTD8HEWLETT PACKARD DEVELOPMENT CO2HYOSUNG TNS INC2HYUNDAI MOTOR CO LTD2WOO JI-HOON2
Top patents by PatentIndex Score
19 records- 0189US7668489B2Toner path opening and closing apparatus, image forming device having the same and toner path opening and closing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Feb 23, 2010·11 cites·20 claims
- 0287US7835674B2Developer supplying apparatus and developing apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Nov 16, 2010·8 cites·27 claims
- 0387US7593672B2Developer supplying apparatus and developing apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Sep 22, 2009·9 cites·21 claims
- 0486US8244159B2Image forming apparatus and developing cartridge thereofWOO JI-HOON·Filed 2010·Granted Aug 14, 2012·6 cites·14 claims
- 0582US10768567B2Automatic mounting apparatus and image forming apparatus including sameHP PRINTING KOREA CO LTD·Filed 2016·Granted Sep 8, 2020·2 cites·20 claims
- 0676US7418219B2Image forming apparatus including support member to maintain interval between eject tray and image reading deviceSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 26, 2008·6 cites·17 claims
- 0770US9365372B2Printing medium supplying apparatus and image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 14, 2016·2 cites·20 claims
- 0870US8608153B2Printing media loading apparatus usable with image forming apparatusRO JU-SANG·Filed 2012·Granted Dec 17, 2013·5 cites·21 claims
- 0957US2025308310A1Cassette for automated teller machineHYOSUNG TNS INC·Filed 2024·Application pending·0 cites
- 1057US2025308311A1Cassette for automated teller machineHYOSUNG TNS INC·Filed 2024·Application pending·0 cites
- 1153US8314826B2Image forming apparatus and method for correcting color registration error thereofWOO JI-HOON·Filed 2009·Granted Nov 20, 2012·1 cites·23 claims
- 1246US10017339B2Paper feeding apparatus and image forming apparatus adopting the sameS PRINTING SOLUTION CO LTD·Filed 2016·Granted Jul 10, 2018·0 cites·20 claims
- 1346US9908403B2Misfueling prevention device for vehicleHYUNDAI MOTOR CO LTD·Filed 2016·Granted Mar 6, 2018·0 cites·9 claims
- 1443US2022242686A1Driving control of print medium feeding deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 1539US2008145081A1Image forming apparatus and control method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1637US2017368929A1Hybrid vehicle including battery and fuel tankHYUNDAI MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 1736US2007014580A1Image forming apparatus and paper error indicating method for the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 1834US2016046456A1Printing medium feeder and image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
- 1933US2021229940A1Image forming apparatus for driving pickup rollerHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →