Inventor · disambiguated record
Huoy-Jen Yuh
Also filed as: YUH HUOY-JEN
68 granted patents·2,417 citations·filing 1988–2009
99Inventor score
Files withXEROX CORP68
Top patents by PatentIndex Score
68 records- 0199US4988597AConductive and blocking layers for electrophotographic imaging membersXEROX CORP·Filed 1989·Granted Jan 29, 1991·142 cites·20 claims
- 0299US4921769APhotoresponsive imaging members with polyurethane blocking layersXEROX CORP·Filed 1988·Granted May 1, 1990·243 cites·39 claims
- 0398US6287737B1Photoconductive imaging membersXEROX CORP·Filed 2000·Granted Sep 11, 2001·95 cites·53 claims
- 0498US6255027B1Blocking layer with light scattering particles having coated coreXEROX CORP·Filed 2000·Granted Jul 3, 2001·188 cites·16 claims
- 0598US6156468ABlocking layer with light scattering particles having rough surfaceXEROX CORP·Filed 2000·Granted Dec 5, 2000·194 cites·11 claims
- 0698US5244762AElectrophotographic imaging member with blocking layer containing uncrosslinked chemically modified copolymerXEROX CORP·Filed 1992·Granted Sep 14, 1993·134 cites·20 claims
- 0797US6200716B1Photoreceptor with poly (vinylbenzyl alcohol)XEROX CORP·Filed 1999·Granted Mar 13, 2001·92 cites·14 claims
- 0897US5385796AElectrophotographic imaging member having unmodified hydroxy methacrylate polymer charge blocking layerXEROX CORP·Filed 1992·Granted Jan 31, 1995·80 cites·23 claims
- 0996US6177219B1Blocking layer with needle shaped particlesXEROX CORP·Filed 1999·Granted Jan 23, 2001·174 cites·13 claims
- 1096US5709974AHigh speed electrophotographic imaging memberXEROX CORP·Filed 1996·Granted Jan 20, 1998·82 cites·12 claims
- 1196US5641599AElectrophotographic imaging member with improved charge blocking layerXEROX CORP·Filed 1996·Granted Jun 24, 1997·94 cites·10 claims
- 1295US7074533B2Photoconductive membersXEROX CORP·Filed 2005·Granted Jul 11, 2006·17 cites·20 claims
- 1395US6326111B1Stable charge transport layer dispersion containing polytetrafluoroethylene particles and hydrophobic silicaXEROX CORP·Filed 2000·Granted Dec 4, 2001·64 cites·19 claims
- 1493US5063125AElectrically conductive layer for electrical devicesXEROX CORP·Filed 1989·Granted Nov 5, 1991·38 cites·20 claims
- 1592US6261729B1Blocking layer with linear phenolic resinXEROX CORP·Filed 2000·Granted Jul 17, 2001·51 cites·14 claims
- 1692US5891594AProcess for preparing electrophotographic imaging member with perylene-containing charge-generating material and n-butylacetateXEROX CORP·Filed 1997·Granted Apr 6, 1999·56 cites·16 claims
- 1790US5028502AHigh speed electrophotographic imaging systemXEROX CORP·Filed 1990·Granted Jul 2, 1991·42 cites·12 claims
- 1889US6444386B1Photoconductive imaging membersXEROX CORP·Filed 2001·Granted Sep 3, 2002·32 cites·36 claims
- 1989US6337166B1Wear resistant charge transport layer with enhanced toner transfer efficiency, containing polytetrafluoroethylene particlesXEROX CORP·Filed 2000·Granted Jan 8, 2002·35 cites·21 claims
- 2089US6300027B1Low surface energy photoreceptorsXEROX CORP·Filed 2000·Granted Oct 9, 2001·34 cites·12 claims
- 2188US6656650B1Imaging membersXEROX CORP·Filed 2002·Granted Dec 2, 2003·28 cites·25 claims
- 2285US7524597B2Imaging member having nano-sized phase separation in various layersXEROX CORP·Filed 2006·Granted Apr 28, 2009·8 cites·25 claims
- 2384US6600888B2Liquid charging method and apparatusXEROX CORP·Filed 2001·Granted Jul 29, 2003·22 cites·20 claims
- 2484US6495300B1Photoconductive imaging membersXEROX CORP·Filed 2001·Granted Dec 17, 2002·23 cites·22 claims
- 2584US6277535B1Undercoating layer for imaging memberXEROX CORP·Filed 2000·Granted Aug 21, 2001·24 cites·22 claims
- 2684US5063128AConductive and blocking layers for electrophotographic imaging membersXEROX CORP·Filed 1989·Granted Nov 5, 1991·28 cites·18 claims
- 2782US6383699B1Photoreceptor with charge blocking layer containing quaternary ammonium saltsXEROX CORP·Filed 2001·Granted May 7, 2002·19 cites·31 claims
- 2881US5722016AElectrostatographic imaging member assemblyXEROX CORP·Filed 1995·Granted Feb 24, 1998·35 cites·5 claims
- 2980US5521047AProcess for preparing a multilayer electrophotographic imaging memberXEROX CORP·Filed 1995·Granted May 28, 1996·28 cites·10 claims
- 3077US6117603AElectrostatographic imaging member having an improved imaging layerXEROX CORP·Filed 1999·Granted Sep 12, 2000·25 cites·13 claims
- 3175US6132912APhotoconductive imaging membersXEROX CORP·Filed 1999·Granted Oct 17, 2000·22 cites·38 claims
- 3275US5079121ASeamless polymeric belts for electrophotography and processes for the preparation thereofXEROX CORP·Filed 1989·Granted Jan 7, 1992·18 cites·19 claims
- 3373US6751435B2Intermediate transfer member comprising charge transport layerXEROX CORP·Filed 2001·Granted Jun 15, 2004·9 cites·24 claims
- 3469US5413886ATransport layers containing two or more charge transporting moleculesXEROX CORP·Filed 1992·Granted May 9, 1995·17 cites·16 claims
- 3567US6218062B1Charge generating layer with needle shaped particlesXEROX CORP·Filed 1999·Granted Apr 17, 2001·16 cites·8 claims
- 3665US7670736B2PhotoconductorsXEROX CORP·Filed 2007·Granted Mar 2, 2010·2 cites·33 claims
- 3765US6132810ACoating methodXEROX CORP·Filed 1998·Granted Oct 17, 2000·16 cites·5 claims
- 3863US7462395B2Fuser memberXEROX CORP·Filed 2006·Granted Dec 9, 2008·3 cites·19 claims
- 3963US5876887ACharge generation layers comprising pigment mixturesXEROX CORP·Filed 1997·Granted Mar 2, 1999·15 cites·19 claims
- 4062US6372396B1Electrostatographic imaging member processXEROX CORP·Filed 2000·Granted Apr 16, 2002·8 cites·18 claims
- 4160US7704658B2Imaging member having nano polymeric gel particles in various layersXEROX CORP·Filed 2009·Granted Apr 27, 2010·1 cites·20 claims
- 4260US5612157ACharge blocking layer for electrophotographic imaging memberXEROX CORP·Filed 1996·Granted Mar 18, 1997·13 cites·15 claims
- 4359US7582399B1Imaging member having nano polymeric gel particles in various layersXEROX CORP·Filed 2006·Granted Sep 1, 2009·1 cites·23 claims
- 4459US5531872AProcesses for preparing photoconductive members by electrophoresisXEROX CORP·Filed 1994·Granted Jul 2, 1996·11 cites·7 claims
- 4558US6270850B1Method to improve dip coatingXEROX CORP·Filed 1999·Granted Aug 7, 2001·15 cites·8 claims
- 4658US5654118AImaging member including a blocking layer containing an enriched amount of nickel hydroxideXEROX CORP·Filed 1996·Granted Aug 5, 1997·14 cites·10 claims
- 4757US7257357B2Photoreceptor charging systems and methodsXEROX CORP·Filed 2005·Granted Aug 14, 2007·1 cites·20 claims
- 4851US5792582AElectrophotographic imaging member resistant to charge depletionXEROX CORP·Filed 1997·Granted Aug 11, 1998·9 cites·8 claims
- 4951US5686213ATunable imaging members and process for makingXEROX CORP·Filed 1996·Granted Nov 11, 1997·10 cites·18 claims
- 5051US5466551AImage member including a grounding layerXEROX CORP·Filed 1994·Granted Nov 14, 1995·8 cites·14 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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