Inventor · disambiguated record
Zhao-Zhi Yu
Also filed as: YU ZHAO · YU ZHAO LIN · YU ZHAO-ZHI
11 granted patents·2 pending applications·295 citations·filing 1990–2015
92Inventor score
Top patents by PatentIndex Score
13 records- 0191US5119116AThermal ink jet channel with non-wetting walls and a step structureXEROX CORP·Filed 1990·Granted Jun 2, 1992·90 cites·20 claims
- 0288US9069149B2Flexible switch packCOMMSCOPE INC·Filed 2013·Granted Jun 30, 2015·23 cites·20 claims
- 0385US5600430ASplit recharge method and apparatus for color image formationXEROX CORP·Filed 1994·Granted Feb 4, 1997·32 cites·25 claims
- 0483US5303014ABiasable member having low surface energyXEROX CORP·Filed 1992·Granted Apr 12, 1994·28 cites·11 claims
- 0582US5117244ANozzle capping device for an ink jet printheadXEROX CORP·Filed 1991·Granted May 26, 1992·50 cites·11 claims
- 0663US5539501AHigh slope AC charging device having groups of wiresXEROX CORP·Filed 1995·Granted Jul 23, 1996·19 cites·12 claims
- 0762US5581330AMethod and apparatus for reducing residual toner voltageXEROX CORP·Filed 1994·Granted Dec 3, 1996·14 cites·15 claims
- 0861US5579100ASingle positive recharge method and apparatus for color image formationXEROX CORP·Filed 1994·Granted Nov 26, 1996·12 cites·24 claims
- 0960US6292645B1Apparatus and method for minimizing the halo effect in an electrostatographic printing systemXEROX CORP·Filed 2000·Granted Sep 18, 2001·8 cites·9 claims
- 1060US6026264AHybrid scavengeless development systemXEROX CORP·Filed 1999·Granted Feb 15, 2000·14 cites·8 claims
- 1139US5991579AHigh slope DC/AC combination charging deviceXEROX CORP·Filed 1998·Granted Nov 23, 1999·5 cites·13 claims
- 1234US2017056846A1Static mixerDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Application pending·0 cites
- 1334US2002086603A1Heat-preserving compound fiber cloth and manufacturing process thereofFiled 2000·Application pending·0 cites
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