Inventor · disambiguated record
Yeung Siu Yu
Also filed as: YU YEUNG · YU YEUNG S · YU YEUNG SIU
23 granted patents·5 pending applications·4,205 citations·filing 1994–2009
98Inventor score
Top patents by PatentIndex Score
28 records- 0198US7144709B2Diagnostics based on tetrazolium compoundsLIFESCAN INC·Filed 2004·Granted Dec 5, 2006·112 cites·4 claims
- 0298US6800488B2Methods of manufacturing reagent test stripsLIFESCAN INC·Filed 2000·Granted Oct 5, 2004·252 cites·23 claims
- 0398US6723500B2Test strips having reaction zones and channels defined by a thermally transferred hydrophobic barrierLIFESCAN INC·Filed 2001·Granted Apr 20, 2004·183 cites·14 claims
- 0498US6555061B1Multi-layer reagent test stripLIFESCAN INC·Filed 2000·Granted Apr 29, 2003·297 cites·20 claims
- 0598US5922530AStable coupling dye for photometric determination of analytesLIFESCAN INC·Filed 1995·Granted Jul 13, 1999·187 cites·9 claims
- 0698US5902731ADiagnostics based on tetrazolium compoundsLIFESCAN INC·Filed 1998·Granted May 11, 1999·168 cites·14 claims
- 0797US7498132B2Electrochemical test strip kit for analyte determinationLIFESCAN INC·Filed 2003·Granted Mar 3, 2009·175 cites·6 claims
- 0897US6716577B1Electrochemical test strip for use in analyte determinationLIFESCAN INC·Filed 2000·Granted Apr 6, 2004·215 cites·22 claims
- 0997US6656697B1Diagnostics based on tetrazolium compoundsLIFESCAN INC·Filed 2000·Granted Dec 2, 2003·137 cites·13 claims
- 1096US6884592B2Devices for analyte concentration determination and methods of manufacturing and using the sameLIFESCAN INC·Filed 2001·Granted Apr 26, 2005·126 cites·17 claims
- 1196US6420128B1Test strips for detecting the presence of a reduced cofactor in a sample and method for using the sameLIFESCAN INC·Filed 2000·Granted Jul 16, 2002·182 cites·25 claims
- 1296US6218571B18-(anilino)-1-naphthalenesulfonate analogsLIFESCAN INC·Filed 1999·Granted Apr 17, 2001·151 cites·38 claims
- 1396US6200773B1Diagnostics based on tetrazolium compoundsLIFESCAN INC·Filed 1999·Granted Mar 13, 2001·224 cites·14 claims
- 1496US5972294AReagent test strip for determination of blood glucoseLIFESCAN INC·Filed 1998·Granted Oct 26, 1999·230 cites·8 claims
- 1595US7011954B2Diagnostics based on tetrazolium compoundsLIFESCAN INC·Filed 2003·Granted Mar 14, 2006·116 cites·5 claims
- 1695US5968836AFluid conducting test strip with transport mediumLIFESCAN INC·Filed 1995·Granted Oct 19, 1999·203 cites·26 claims
- 1795US5719034AChemical timer for a visual test stripLIFESCAN INC·Filed 1996·Granted Feb 17, 1998·181 cites·23 claims
- 1895US5605837AControl solution for a blood glucose monitorLIFESCAN INC·Filed 1996·Granted Feb 25, 1997·303 cites·16 claims
- 1994US5789255ABlood glucose strip having reduced sensitivity to hematocritLIFESCAN INC·Filed 1997·Granted Aug 4, 1998·255 cites·13 claims
- 2092US5453360AOxidative coupling dye for spectrophotometric quantitive analysis of analytesLIFESCAN INC·Filed 1994·Granted Sep 26, 1995·232 cites·13 claims
- 2191US5563031AHighly stable oxidative coupling dye for spectrophotometric determination of analytesLIFESCAN INC·Filed 1994·Granted Oct 8, 1996·230 cites·8 claims
- 2287US7560492B1Polysulfone block copolymers as drug-eluting coating materialADVANCED CARDIOVASCULAR SYSTEM·Filed 2003·Granted Jul 14, 2009·46 cites·9 claims
- 2366US8017142B2Polysulfone block copolymers as drug-eluting coating materialADVANCED CARDIOVASCULAR SYSTEM·Filed 2009·Granted Sep 13, 2011·0 cites·9 claims
- 2451US2005042135A1Devices for analyte concentration determination and methods of manufacturing and using the sameFiled 2004·Application pending·0 cites
- 2544US2004214345A1Ambidextrous capillary-filled test stripFiled 2004·Application pending·0 cites
- 2642US2003113227A1Colorimetric test device with reduced errorFiled 2001·Application pending·0 cites
- 2740US2004028557A1Multi-layer reagent test stripFiled 2003·Application pending·0 cites
- 2832US2002132282A1Test strips for detecting the presence of a reduced cofactor in a sample and methods for using the sameFiled 2002·Application pending·0 cites
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