Inventor · disambiguated record
Douglas A. Christensen
Also filed as: CHRISTENSEN DOUGLAS · CHRISTENSEN DOUGLAS A
31 granted patents·4 pending applications·3,913 citations·filing 1977–2017
98Inventor score
Files withUNIV UTAH RES FOUND22INCEPTIO MEDICAL TECHNOLOGIES3BIOCT X LLC2CV TECHNOLOGY INC2PROCESS INSTR INC1
Top patents by PatentIndex Score
35 records- 0198US5677196AApparatus and methods for multi-analyte homogeneous fluoro-immunoassaysUNIV UTAH RES FOUND·Filed 1994·Granted Oct 14, 1997·566 cites·26 claims
- 0297US5512492AWaveguide immunosensor with coating chemistry providing enhanced sensitivityUNIV UTAH RES FOUND·Filed 1993·Granted Apr 30, 1996·213 cites·31 claims
- 0397US4136566ASemiconductor temperature sensorUNIV UTAH·Filed 1977·Granted Jan 30, 1979·119 cites·8 claims
- 0496US7022515B2Waveguide immunosensor with coating chemistry and providing enhanced sensitivityUNIV UTAH RES FOUND·Filed 2001·Granted Apr 4, 2006·70 cites·33 claims
- 0596US6611634B2Lens and associatable flow cellUNIV UTAH RES FOUND·Filed 2002·Granted Aug 26, 2003·118 cites·57 claims
- 0696US6340598B1Apparatus for multichannel fluorescent immunoassaysUNIV UTAH RES FOUND·Filed 1998·Granted Jan 22, 2002·165 cites·12 claims
- 0796US5919712AApparatus and methods for multi-analyte homogeneous fluoro-immunoassaysUNIV UTAH RES FOUND·Filed 1996·Granted Jul 6, 1999·171 cites·26 claims
- 0896US5832165AComposite waveguide for solid phase binding assaysUNIV UTAH RES FOUND·Filed 1996·Granted Nov 3, 1998·210 cites·12 claims
- 0996US5588032AApparatus and method for imaging with wavefields using inverse scattering techniquesFiled 1992·Granted Dec 24, 1996·229 cites·120 claims
- 1095US6222619B1Diagnostic device and methodUNIV UTAH RES FOUND·Filed 1997·Granted Apr 24, 2001·167 cites·19 claims
- 1195US5846842AWaveguide immunosensor with coating chemistry and providing enhanced sensitivityUNIV UTAH RES FOUND·Filed 1996·Granted Dec 8, 1998·142 cites·33 claims
- 1295US4745293AMethod and apparatus for optically measuring fluid levelsCV TECHNOLOGY INC·Filed 1987·Granted May 17, 1988·94 cites·26 claims
- 1394US7537734B2Integrated optic waveguide immunosensorUNIV UTAH RES FOUND·Filed 2001·Granted May 26, 2009·52 cites·65 claims
- 1494US6287871B1System for determining analyte concentrationUNIV UTAH RES FOUND·Filed 1997·Granted Sep 11, 2001·148 cites·23 claims
- 1594US5961924AIntegrated optic waveguide immunosensorUNIV UTAH RES FOUND·Filed 1997·Granted Oct 5, 1999·122 cites·6 claims
- 1693US6108463ALens and associatable flow cellUNIV UTAH RES FOUND·Filed 1997·Granted Aug 22, 2000·133 cites·16 claims
- 1793US5814565AIntegrated optic waveguide immunosensorUNIV UTAH RES FOUND·Filed 1995·Granted Sep 29, 1998·99 cites·21 claims
- 1893US5751415ARaman spectroscopy apparatus and method for continuous chemical analysis of fluid streamsPROCESS INSTR INC·Filed 1996·Granted May 12, 1998·154 cites·45 claims
- 1991US6979567B2Apparatus and methods for multi-analyte homogeneous fluoro-immunoassaysBIOCT X LLC·Filed 2001·Granted Dec 27, 2005·45 cites·30 claims
- 2090US6755789B2Ultrasonic vascular imaging system and method of blood vessel cannulationINCEPTIO MEDICAL TECHNOLOGIES·Filed 2002·Granted Jun 29, 2004·271 cites·36 claims
- 2189US6316274B1Apparatus and methods for multi-analyte homogeneous fluoro-immunoassaysUNIV UTAH RES FOUND·Filed 2000·Granted Nov 13, 2001·69 cites·8 claims
- 2287USRE39772ELens and associatable flow cellUNIV UTAH RES FOUND·Filed 1997·Granted Aug 14, 2007·79 cites·18 claims
- 2387US6242267B1Oscillation apparatus and methods for multi-analyte homogeneous fluoro-immunoassaysUNIV UTAH RES FOUND·Filed 1997·Granted Jun 5, 2001·81 cites·37 claims
- 2483US7819810B2Multiplanar ultrasonic vascular sensor assembly, system and methods employing same, apparatus for movably affixing a sensor assembly to a body and associated methodsINCEPTIO MEDICAL TECHNOLOGIES·Filed 2004·Granted Oct 26, 2010·137 cites·16 claims
- 2583US6356676B1Lens and associatable flow cellUNIV UTAH RES FOUND·Filed 2000·Granted Mar 12, 2002·25 cites·15 claims
- 2682US7214191B2Multiplanar ultrasonic vascular imaging device, system incorporating same, method of use and protective sheathINCEPTIO MEDICAL TECHNOLOGIES·Filed 2004·Granted May 8, 2007·109 cites·14 claims
- 2782US6350413B1Integrated optic waveguide immunosensorUNIV UTAH RES FOUND·Filed 1999·Granted Feb 26, 2002·43 cites·7 claims
- 2878US4790669ASpectroscopic method and apparatus for optically measuring temperatureCV TECHNOLOGY INC·Filed 1986·Granted Dec 13, 1988·40 cites·12 claims
- 2968US6911344B1Composite waveguide for solid phase binding assaysBIOCT X LLC·Filed 1998·Granted Jun 28, 2005·30 cites·5 claims
- 3062USD426783SWaveguide lensUNIV UTAH RES FOUND·Filed 1999·Granted Jun 20, 2000·11 cites·1 claims
- 3161US11445997B2Ultrasound imaging of biomarker sensitive hydrogelsUNIV UTAH RES FOUND·Filed 2017·Granted Sep 20, 2022·1 cites·22 claims
- 3246US2001019405A1Diagnostic device and methodFiled 2001·Application pending·0 cites
- 3346US2001030741A1Diagnostic device and methodFiled 2001·Application pending·0 cites
- 3445US2006293597A1Apparatus and method for imaging objects with wavefieldsTECHNISCAN INC·Filed 2006·Application pending·0 cites
- 3538US2019029650A1Elastography imaging with magnetic resonance imaging guided focused ultrasoundUNIV UTAH RES FOUND·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →