Patents by Inventor Kristina Lawrence

Kristina Lawrence 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).

  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20240000352
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 4, 2024
    Inventors: Robert Boock, Monica Rixman Swinney, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 11730407
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: August 22, 2023
    Assignee: Dexcom, Inc.
    Inventors: Robert Boock, Monica Rixman Swinney, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20220142532
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: January 24, 2022
    Publication date: May 12, 2022
    Inventors: Robert Boock, Monica Rixman Swinney, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20220071530
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: October 18, 2021
    Publication date: March 10, 2022
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 11147483
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: October 19, 2021
    Assignee: DexCom, Inc.
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20190069826
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: October 31, 2018
    Publication date: March 7, 2019
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 10143410
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: December 4, 2018
    Assignee: DexCom, Inc.
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20170265795
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: June 1, 2017
    Publication date: September 21, 2017
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 9693721
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: July 4, 2017
    Assignee: DexCom, Inc.
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 9572523
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: February 21, 2017
    Assignee: DexCom, Inc.
    Inventors: Robert Boock, Monica Rixman Swinney, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 9566026
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: February 14, 2017
    Assignee: DexCom, Inc.
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 9549699
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: January 24, 2017
    Assignee: DexCom, Inc.
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20160083768
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: November 25, 2015
    Publication date: March 24, 2016
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20160073939
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: November 25, 2015
    Publication date: March 17, 2016
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20160007897
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: September 22, 2015
    Publication date: January 14, 2016
    Inventors: Robert Boock, Monica Rixman Swinney, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 9173607
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: November 3, 2015
    Assignee: DexCom, Inc.
    Inventors: Robert Boock, Monica Rixman Swinney, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 9173606
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: November 3, 2015
    Assignee: DexCom, Inc.
    Inventors: Robert Boock, Monica Rixman Swinney, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20150282750
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: June 17, 2015
    Publication date: October 8, 2015
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS
    Publication number: 20150112174
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 23, 2015
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence
  • Polymer membranes for continuous analyte sensors
    Patent number: 8954128
    Abstract: Devices and methods are described for providing continuous measurement of an analyte concentration. In some embodiments, the device has a sensing mechanism and a sensing membrane that includes at least one surface-active group-containing polymer and that is located over the sensing mechanism. The sensing membrane may have a bioprotective layer configured to substantially block the effect and/or influence of non-constant noise-causing species.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: February 10, 2015
    Assignee: DexCom, Inc.
    Inventors: Robert J. Boock, Monica A. Rixman, Huashi Zhang, Michael J. Estes, Kristina Lawrence