Patents by Inventor Carole R. Stivers
Carole R. Stivers has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11419532Abstract: Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector array; a processor; and a memory in communication with the processor, the memory comprising: (a) at least one value indicative of one or more of: (i) the level of hematocrit contained in the sample; (ii) the volume of the sample applied to the assay pad; or (iii) imperfections present in the reaction spot; and (b) at least one algorithm for calculating the concentration of the analyte contained in the sample.Type: GrantFiled: October 12, 2018Date of Patent: August 23, 2022Assignee: Intuity Medical, Inc.Inventors: Jeffrey L. Emery, Carole R. Stivers
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Publication number: 20190209064Abstract: Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector array; a processor; and a memory in communication with the processor, the memory comprising: (a) at least one value indicative of one or more of: (i) the level of hematocrit contained in the sample; (ii) the volume of the sample applied to the assay pad; or (iii) imperfections present in the reaction spot; and (b) at least one algorithm for calculating the concentration of the analyte contained in the sample.Type: ApplicationFiled: October 12, 2018Publication date: July 11, 2019Inventors: Jeffrey L. EMERY, Carole R. STIVERS
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Patent number: 10226208Abstract: Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector array; a processor; and a memory in communication with the processor, the memory comprising: (a) at least one value indicative of one or more of: (i) the level of hematocrit contained in the sample; (ii) the volume of the sample applied to the assay pad; or (iii) imperfections present in the reaction spot; and (b) at least one algorithm for calculating the concentration of the analyte contained in the sample.Type: GrantFiled: June 8, 2016Date of Patent: March 12, 2019Assignee: Intuity Medical, Inc.Inventors: Jeffrey L. Emery, Carole R. Stivers
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Publication number: 20170095188Abstract: Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector array; a processor; and a memory in communication with the processor, the memory comprising: (a) at least one value indicative of one or more of: (i) the level of hematocrit contained in the sample; (ii) the volume of the sample applied to the assay pad; or (iii) imperfections present in the reaction spot; and (b) at least one algorithm for calculating the concentration of the analyte contained in the sample.Type: ApplicationFiled: June 8, 2016Publication date: April 6, 2017Inventors: Jeffrey L. EMERY, Carole R. STIVERS
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Patent number: 9366636Abstract: Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector array; a processor; and a memory in communication with the processor, the memory comprising: (a) at least one value indicative of one or more of: (i) the level of hematocrit contained in the sample; (ii) the volume of the sample applied to the assay pad; or (iii) imperfections present in the reaction spot; and (b) at least one algorithm for calculating the concentration of the analyte contained in the sample.Type: GrantFiled: February 4, 2015Date of Patent: June 14, 2016Assignee: Intuity Medical, Inc.Inventors: Jeffrey L. Emery, Carole R. Stivers
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Publication number: 20150212006Abstract: Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector array; a processor; and a memory in communication with the processor, the memory comprising: (a) at least one value indicative of one or more of: (i) the level of hematocrit contained in the sample; (ii) the volume of the sample applied to the assay pad; or (iii) imperfections present in the reaction spot; and (b) at least one algorithm for calculating the concentration of the analyte contained in the sample.Type: ApplicationFiled: February 4, 2015Publication date: July 30, 2015Inventors: Jeffrey L. EMERY, Carole R. STIVERS
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Patent number: 8969097Abstract: Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector array; a processor; and a memory in communication with the processor, the memory comprising: (a) at least one value indicative of one or more of: (i) the level of hematocrit contained in the sample; (ii) the volume of the sample applied to the assay pad; or (iii) imperfections present in the reaction spot; and (b) at least one algorithm for calculating the concentration of the analyte contained in the sample.Type: GrantFiled: February 28, 2011Date of Patent: March 3, 2015Assignee: Intuity Medical, Inc.Inventors: Jeffrey L. Emery, Carole R. Stivers
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Patent number: 8865089Abstract: Described here are systems, devices, cartridges, methods, and kits for detecting or quantifying at least two different analytes using at least two different techniques, in a single sample. The cartridges typically comprise at least two test sites and the location of at least one test site is not dependent on a corresponding measurement device. The systems generally comprise a device, memory, and a processing module. The device comprises a light source, an array detector, and a port configured to accept at least a portion of a cartridge. The processing module is configured to perform an image analysis of the cartridge. The methods comprise the steps of acquiring calibration information, acquiring an image of the cartridge, performing an image analysis, and cycling through specific detection or quantification techniques corresponding to the techniques required by the test sites. Computer readable media are also described.Type: GrantFiled: December 14, 2010Date of Patent: October 21, 2014Assignee: Polymer Technology Systems, Inc.Inventors: Joel M. Blatt, Carole R. Stivers
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Publication number: 20110201909Abstract: Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector array; a processor; and a memory in communication with the processor, the memory comprising: (a) at least one value indicative of one or more of: (i) the level of hematocrit contained in the sample; (ii) the volume of the sample applied to the assay pad; or (iii) imperfections present in the reaction spot; and (b) at least one algorithm for calculating the concentration of the analyte contained in the sample.Type: ApplicationFiled: February 28, 2011Publication date: August 18, 2011Applicant: INTUITY MEDICAL, INC.Inventors: Jeffrey L. Emery, Carole R. Stivers
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Publication number: 20110091357Abstract: Described here are systems, devices, cartridges, methods, and kits for detecting or quantifying at least two different analytes using at least two different techniques, in a single sample. The cartridges typically comprise at least two test sites and the location of at least one test site is not dependent on a corresponding measurement device. The systems generally comprise a device, memory, and a processing module. The device comprises a light source, an array detector, and a port configured to accept at least a portion of a cartridge. The processing module is configured to perform an image analysis of the cartridge. The methods comprise the steps of acquiring calibration information, acquiring an image of the cartridge, performing an image analysis, and cycling through specific detection or quantification techniques corresponding to the techniques required by the test sites. Computer readable media are also described.Type: ApplicationFiled: December 14, 2010Publication date: April 21, 2011Applicant: BAYER HEALTHCARE LLCInventors: Joel M. Blatt, Carole R. Stivers
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Patent number: 7887750Abstract: Described here are systems, devices, cartridges, methods, and kits for detecting or quantifying at least two different analytes using at least two different techniques, in a single sample. The cartridges typically comprise at least two test sites and the location of at least one test site is not dependent on a corresponding measurement device. The systems generally comprise a device, memory, and a processing module. The device comprises a light source, an array detector, and a port configured to accept at least a portion of a cartridge. The processing module is configured to perform an image analysis of the cartridge. The methods comprise the steps of acquiring calibration information, acquiring an image of the cartridge, performing an image analysis, and cycling through specific detection or quantification techniques corresponding to the techniques required by the test sites. Computer readable media are also described.Type: GrantFiled: May 5, 2004Date of Patent: February 15, 2011Assignee: Bayer HealthCare LLCInventors: Joel M. Blatt, Carole R. Stivers
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Patent number: 7150995Abstract: The invention provides a system for quantitative measurement of percent glycated hemoglobin as hemoglobin A1c in whole blood having extended shelf life at room temperature. The system comprising a blood dilution solution and a device adapted for receiving at least a portion of diluted blood solution, for contacting the blood solution with a dry reagent system, for detecting a change in the reagent system and for providing an indication of the analytical result to the user, and the extended shelf life and the elimination of a requirement for refrigeration for storage is achieved by having the blood dilution solution which comprises a first surfactant for hemolysis and a second surfactant for stability. The system of this invention is useful in other analysis kits and systems as well.Type: GrantFiled: January 16, 2004Date of Patent: December 19, 2006Assignee: Metrika, Inc.Inventors: Zongcen Charles Xie, Jeffrey A. Pierce, Carole R. Stivers