Patents by Inventor Paul Edney

Paul Edney 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).

  • Patent number: 11609234
    Abstract: An optical analyte sensor and diabetes management system is provided. The sensor preferably includes a hydrogel matrix for receiving a sample containing an analyte at unknown concentration, a light emitter for emitting light at a stimulation frequency, a light receiver for receiving a fluorescence signal at a first isosbestic frequency, and at a second frequency, for measuring an intensity of the fluorescence signal and the first and second frequencies. A processor determines a concentration of the analyte based on the respective intensities.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: March 21, 2023
    Inventors: Paul Edney, Ling Zheng, James Petisce
  • Publication number: 20190317104
    Abstract: An optical analyte sensor and diabetes management system is provided. The sensor preferably includes a hydrogel matrix for receiving a sample containing an analyte at unknown concentration, a light emitter for emitting light at a stimulation frequency, a light receiver for receiving a fluorescence signal at a first isosbestic frequency, and at a second frequency, for measuring an intensity of the fluorescence signal and the first and second frequencies. A processor determines a concentration of the analyte based on the respective intensities.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Applicant: Becton, Dickinson and Company
    Inventors: Paul Edney, Ling Zheng, James Petisce
  • Patent number: 10379125
    Abstract: An optical analyte sensor and diabetes management system is provided. The sensor preferably includes a hydrogel matrix for receiving a sample containing an analyte at unknown concentration, a light emitter for emitting light at a stimulation frequency, a light receiver for receiving a fluorescence signal at a first isosbestic frequency, and at a second frequency, for measuring an intensity of the fluorescence signal and the first and second frequencies. A processor determines a concentration of the analyte based on the respective intensities.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: August 13, 2019
    Assignee: Becton, Dickinson and Company
    Inventors: Paul Edney, Ling Zheng, James Petisce
  • Publication number: 20150185225
    Abstract: An optical analyte sensor and diabetes management system is provided. The sensor preferably includes a hydrogel matrix for receiving a sample containing an analyte at unknown concentration, a light emitter for emitting light at a stimulation frequency, a light receiver for receiving a fluorescence signal at a first isosbestic frequency, and at a second frequency, for measuring an intensity of the fluorescence signal and the first and second frequencies. A processor determines a concentration of the analyte based on the respective intensities.
    Type: Application
    Filed: July 31, 2014
    Publication date: July 2, 2015
    Applicant: BECTON, DICKINSON AND COMPANY
    Inventors: Paul Edney, Ling Zheng, James Petisce
  • Publication number: 20050070791
    Abstract: A method for processing signals, such as a tomography signal, in the time domain provides both high spatial resolution and high frequency resolution but at low cost. The method uses non-linear regression with a sinusoidal model to fit a sine wave to a portion of the signal that is less than a full cycle of a wave of the signal.
    Type: Application
    Filed: September 26, 2003
    Publication date: March 31, 2005
    Inventors: Paul Edney, Joseph Walsh