Patents by Inventor Matthew D. Wightlin

Matthew D. Wightlin 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).

  • Publication number: 20180182491
    Abstract: Systems and methods disclosed provide ways for Health Care Professionals (HCPs) to be involved in initial patient system set up so that the data received is truly transformative, such that the patient not just understands what all the various numbers mean but also how the data can be used. For example, in one implementation, a CGM device is configured for use by a HCP, and includes a housing and a circuit configured to receive a signal from a transmitter coupled to an indwelling glucose sensor. A calibration module converts the received signal into clinical units. A user interface is provided that is configured to display a measured glucose concentration in the clinical units. The user interface is further configured to receive input data about a patient level, where the input data about the patient level causes the device to operate in a mode appropriate to the patient level.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 28, 2018
    Inventors: Scott M. Belliveau, Naresh C. Bhavaraju, Darin Edward Chum Dew, Eric Cohen, Anna Leigh Davis, Mark Dervaes, Laura J. Dunn, Minda McDorman Grucela, Hari Hampapuram, Matthew Lawrence Johnson, Apurv Ullas Kamath, Steven David King, Katherine Yerre Koehler, Aditya Sagar Mandapaka, Zebediah L. McDaniel, Sumitaka Mikami, Subrai Girish Pai, Philip Mansiel Pellouchoud, Stephen Alan Reichert, Eli Reihman, Peter C. Simpson, Brian Christopher Smith, Stephen J. Vanslyke, Robert Patrick Van Tassel, Matthew D. Wightlin, Richard C. Yang, James Stephen Amidei, David Derenzy, Benjamin Elrod West, Vincent Crabtree, Michael Levozier Moore, Douglas William Burnette, Alexandra Elena Constantin, Nicholas Polytaridis, Dana Charles Cambra, Abhishek Sharma, Kho Braun, Patrick Wile McBride
  • Publication number: 20180146896
    Abstract: Devices and methods are provided for continuous measurement of an analyte concentration. The device can include a sensor having a plurality of sensor elements, each having at least one characteristic that is different from other sensor(s) of the device. In some embodiments, the plurality of sensor elements are each tuned to measure a different range of analyte concentration, thereby providing the device with the capability of achieving a substantially consistent level of measurement accuracy across a physiologically relevant range. In other embodiments, the device includes a plurality of sensor elements each tuned to measure during different time periods after insertion or implantation, thereby providing the sensor with the capability to continuously and accurately measure analyte concentrations across a wide range of time periods.
    Type: Application
    Filed: January 23, 2018
    Publication date: May 31, 2018
    Inventors: Peter C. Simpson, Robert J. Boock, Apurv Ullas Kamath, Matthew D. Wightlin, Michael J. Estes
  • Patent number: 9907497
    Abstract: Devices and methods are provided for continuous measurement of an analyte concentration. The device can include a sensor having a plurality of sensor elements, each having at least one characteristic that is different from other sensor(s) of the device. In some embodiments, the plurality of sensor elements are each tuned to measure a different range of analyte concentration, thereby providing the device with the capability of achieving a substantially consistent level of measurement accuracy across a physiologically relevant range. In other embodiments, the device includes a plurality of sensor elements each tuned to measure during different time periods after insertion or implantation, thereby providing the sensor with the capability to continuously and accurately measure analyte concentrations across a wide range of time periods.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: March 6, 2018
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Robert J. Boock, Apurv Ullas Kamath, Matthew D. Wightlin, Michael J. Estes
  • Publication number: 20170319111
    Abstract: In one embodiment, a continuous analyte sensor having more than one working electrode, and configured to reduce or eliminate crosstalk between the working electrodes. In another embodiment, a continuous analyte sensor having more than one working electrode, and configured so that a membrane system has equal thicknesses over each of the electrodes, despite having differing numbers of layers over each of the electrodes. In another embodiment, a configuration for connecting a continuous analyte sensor to sensor electronics. In another embodiment, methods for forming precise windows in an insulator material on a multi-electrode assembly. In another embodiment, a contact assembly for a continuous analyte sensor having more than one working electrode.
    Type: Application
    Filed: July 27, 2017
    Publication date: November 9, 2017
    Inventors: Peter C. Simpson, Sebastian Bohm, Robert J. Boock, Matthew D. Wightlin, Huashi Zhang
  • Patent number: 9763609
    Abstract: Systems and methods of use involving sensors having a signal-to-noise ratio that is substantially unaffected by non-constant noise are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: September 19, 2017
    Assignee: Dexcom, Inc.
    Inventors: Peter C. Simpson, Robert J. Boock, James R. Petisce, Mark C. Brister, Monica A. Rixman, Kum Ming Woo, Lisa Nguyen, Seth R. Brunner, Arthur Chee, Melissa A. Nicholas, Matthew D. Wightlin, Jack Pryor, Dubravka Markovic
  • Patent number: 9743871
    Abstract: In one embodiment, a continuous analyte sensor having more than one working electrode, and configured to reduce or eliminate crosstalk between the working electrodes. In another embodiment, a continuous analyte sensor having more than one working electrode, and configured so that a membrane system has equal thicknesses over each of the electrodes, despite having differing numbers of layers over each of the electrodes. In another embodiment, a configuration for connecting a continuous analyte sensor to sensor electronics. In another embodiment, methods for forming precise windows in an insulator material on a multi-electrode assembly. In another embodiment, a contact assembly for a continuous analyte sensor having more than one working electrode.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: August 29, 2017
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Sebastian Bohm, Robert J. Boock, Matthew D. Wightlin, Huashi Zhang
  • Publication number: 20170079566
    Abstract: Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes an electrochemical sensor incorporating a silver/silver chloride reference electrode, wherein a capacity of the reference electrode is controlled.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Inventors: Daiting Rong, Sebastian Böhm, Matthew D. Wightlin
  • Patent number: 9517025
    Abstract: Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes an electrochemical sensor incorporating a silver/silver chloride reference electrode, wherein a capacity of the reference electrode is controlled.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: December 13, 2016
    Assignee: DexCom, Inc.
    Inventors: Daiting Rong, Sebastian Böhm, Matthew D. Wightlin
  • Publication number: 20160256092
    Abstract: Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes an electrochemical sensor incorporating a silver/silver chloride reference electrode, wherein a capacity of the reference electrode is controlled.
    Type: Application
    Filed: May 12, 2016
    Publication date: September 8, 2016
    Inventors: Daiting Rong, Sebastian Böhm, Matthew D. Wightlin
  • Patent number: 9351677
    Abstract: Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes an electrochemical sensor incorporating a silver/silver chloride reference electrode, wherein a capacity of the reference electrode is controlled.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: May 31, 2016
    Assignee: DexCom, Inc.
    Inventors: Daiting Rong, Sebastian Bohm, Matthew D. Wightlin
  • Patent number: 9339222
    Abstract: Systems and methods of use involving sensors having a particle-containing domain are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: May 17, 2016
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Robert J. Boock, Matthew D. Wightlin, Mark C. Shults
  • Patent number: 9320466
    Abstract: Devices and methods are provided for continuous measurement of an analyte concentration. The device can include a sensor having a plurality of sensor elements, each having at least one characteristic that is different from other sensor(s) of the device. In some embodiments, the plurality of sensor elements are each tuned to measure a different range of analyte concentration, thereby providing the device with the capability of achieving a substantially consistent level of measurement accuracy across a physiologically relevant range. In other embodiments, the device includes a plurality of sensor elements each tuned to measure during different time periods after insertion or implantation, thereby providing the sensor with the capability to continuously and accurately measure analyte concentrations across a wide range of time periods.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: April 26, 2016
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Robert J. Boock, Apurv Ullas Kamath, Matthew D. Wightlin, Michael J. Estes
  • Publication number: 20160058380
    Abstract: Adhesive pad systems that provide longer lasting adherence of the mounting unit to the host's skin are provided. Some systems include a reinforcing overlay that at least partially covers the adhesive pad. The reinforcing overlay may be removable without disturbing the sensor so that the overlay may be replaceable.
    Type: Application
    Filed: August 25, 2015
    Publication date: March 3, 2016
    Inventors: James Jinwoo Lee, Leif N. Bowman, Tim Ray Gackstetter, Jonathan Hughes, Jeff Jackson, Ted Tang Lee, Phong Lieu, Andrew Attila Pal, James R. Petisce, Jack Pryor, Roger Schneider, Peter C. Simpson, George Vigil, Matthew D. Wightlin
  • Publication number: 20160038065
    Abstract: Systems and methods of use involving sensors having a particle-containing domain are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.
    Type: Application
    Filed: October 19, 2015
    Publication date: February 11, 2016
    Inventors: Peter C. Simpson, Robert J. Boock, Matthew D. Wightlin
  • Publication number: 20150148638
    Abstract: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.
    Type: Application
    Filed: January 6, 2015
    Publication date: May 28, 2015
    Inventors: Peter C. Simpson, Mark C. Brister, Matthew D. Wightlin
  • Publication number: 20150119667
    Abstract: Devices and methods for providing a user with alerts are provided. The alerts may take different forms, such as an output to a display, a speaker, a vibration module, a shock module, etc. The alerts provide the user with sufficient information to take appropriate action, but the devices may be of limited functionality to enhance their compactness, discreetness, wearability, etc., while also lowering their cost to manufacture.
    Type: Application
    Filed: October 27, 2014
    Publication date: April 30, 2015
    Inventors: Eli Reihman, Jennifer Blackwell, Leif N. Bowman, Thomas Hall, Katherine Yerre Grubstein, Zebediah L. McDaniel, Matthew D. Wightlin
  • Publication number: 20150090589
    Abstract: Systems and methods for compensating for effects of temperature on implantable sensors are provided. In some embodiments, systems and methods are provided for measuring a temperature to determine a change in temperature in a sensor environment. In certain embodiments, a temperature compensation factor is determined based on a change in temperature of the sensor environment. The temperature compensation factor can be used in processing raw data of an analyte signal to report a more accurate analyte concentration.
    Type: Application
    Filed: December 11, 2014
    Publication date: April 2, 2015
    Inventors: Michael J. Estes, Jennifer Blackwell, Sebastian Bohm, Robert J. Boock, Jack Pryor, Peter C. Simpson, Matthew D. Wightlin
  • Publication number: 20150025346
    Abstract: Systems and methods of use involving sensors having a particle-containing domain are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.
    Type: Application
    Filed: October 7, 2014
    Publication date: January 22, 2015
    Inventors: Peter C. Simpson, Robert J. Boock, Matthew D. Wightlin
  • Patent number: 8886272
    Abstract: The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: November 11, 2014
    Assignee: DexCom, Inc.
    Inventors: Mark Brister, Steve Masterson, Sean Saint, Peter Simpson, Matthew D. Wightlin, James R. Petisce, Jack Pryor, Vance Swanson, John Nolting
  • Publication number: 20140128704
    Abstract: Systems and methods of use involving sensors having a signal-to-noise ratio that is substantially unaffected by non-constant noise are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.
    Type: Application
    Filed: December 31, 2013
    Publication date: May 8, 2014
    Applicant: DexCom, Inc.
    Inventors: Peter C. Simpson, Robert J. Boock, James R. Petisce, Mark C. Brister, Monica A. Rixman, Kum Ming Woo, Lisa Nguyen, Seth R. Brunner, Arthur Chee, Melissa A. Nicholas, Matthew D. Wightlin, Jack Pryor, Dubravka Markovic