Patents by Inventor Disha B. Sheth

Disha B. Sheth 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: 12114975
    Abstract: Various examples are directed to systems and methods for operating an analyte sensor system using sensor electronics. An example method may comprise applying a bias voltage change to an analyte sensor bias voltage and measuring a current value for each of a plurality of time periods after application of the bias voltage change. The example method may also comprise determining an estimated impedance using the current values for the plurality of time periods and determining a characteristic of the analyte sensor using the estimated impedance. The example method may further comprise receiving from the analyte sensor a signal indicative of an analyte concentration, and determining an estimated analyte concentration level using the determined characteristic of the analyte sensor and the received signal.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: October 15, 2024
    Assignee: Dexcom, Inc.
    Inventors: Sebastian Bohm, Anna Claire Harley-Trochimczyk, Daiting Rong, Rui Ma, Wenjie Lan, Minglian Shi, Disha B. Sheth
  • Publication number: 20240293050
    Abstract: Sensor systems can be used to measure an analyte concentration. Sensor systems can include a base having a distal side configured to face towards a person's skin. An adhesive can couple the base to the skin. A transcutaneous analyte measurement sensor can be coupled to the base and can be located at least partially in the host. A transmitter can be coupled to the base and can transmit analyte measurement data to a remote device.
    Type: Application
    Filed: April 25, 2024
    Publication date: September 5, 2024
    Inventors: Peter C. Simpson, Minglian Shi, Sebastian Bohm, Maria Noel Brown Wells, John Patrick Majewski, Leah Morta Edra, Disha B. Sheth, John Michael Gray, Shanger Wang, Ted Tang Lee, Michael L. Moore, Jason Mitchell, Jennifer Blackwell, Neel Narayan Shah, Todd Andrew Newhouse, Jason Halac, Ryan Everett Schoonmaker, Paul V. Neale, Jiong Zou, Sean T. Saint
  • Patent number: 12048540
    Abstract: Systems and methods disclosed here provide ways to discriminate fault types encountered in analyte sensors and systems and further provide ways to process such discriminated faults responsively based on sensor data, clinical context information, and other data about the patient or patient's environment. The systems and methods thus employ clinical context in detecting and/or responding to errors or faults associated with an analyte sensor system, and discriminating the type of fault, and its root cause, particularly as fault dynamics can appear similar to the dynamics of physiological systems, emphasizing the importance of discriminating the fault and providing appropriate responsive processing. Thus, the disclosed systems and methods consider the context of the patient's health condition or state in determining how to respond to the fault.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: July 30, 2024
    Assignee: Dexcom, Inc.
    Inventors: Stephen J. Vanslyke, Naresh C. Bhavaraju, Sebastian Böhm, Leif N. Bowman, Michael J. Estes, Arturo Garcia, Apurv Ullas Kamath, Andrew Attila Pal, Thomas A. Peyser, Anna Leigh Davis, Daiting Rong, Disha B. Sheth, Peter C. Simpson, Dmytro Sokolovsky
  • Patent number: 12029560
    Abstract: Various examples are directed to systems and methods of and using analyte sensors. An example analyte sensor system comprises an analyte sensor and a hardware device in communication with the analyte sensor. The hardware device may be configured to perform operations comprising applying a first bias voltage to the analyte sensor, the first bias voltage less than an operational bias voltage of the analyte sensor, measuring a first current at the analyte sensor when the first bias voltage is applied, and applying a second bias voltage to the analyte sensor. The operations may further comprise measuring a second current at the analyte sensor when the second bias voltage is applied, detecting a plateau bias voltage using the first current and the second current, determining that the plateau bias voltage is less than a plateau bias voltage threshold, and executing a responsive action at the analyte sensor.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: July 9, 2024
    Assignee: Dexcom, Inc.
    Inventors: Sebastian Bohm, Anna Claire Harley-Trochimczyk, Daiting Rong, Rui Ma, Wenjie Lan, Minglian Shi, Disha B. Sheth, Nicholas Kalfas, Vincent P. Crabtree, Kamuran Turksoy
  • Patent number: 11992312
    Abstract: Sensor systems can be used to measure an analyte concentration. Sensor systems can include a base having a distal side configured to face towards a person's skin. An adhesive can couple the base to the skin. A transcutaneous analyte measurement sensor can be coupled to the base and can be located at least partially in the host. A transmitter can be coupled to the base and can transmit analyte measurement data to a remote device.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: May 28, 2024
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Minglian Shi, Sebastian Bohm, Maria Noel Brown Wells, John Patrick Majewski, Leah Morta Edra, Disha B. Sheth, John Michael Gray, Shanger Wang, Ted Tang Lee, Michael L. Moore, Jason Mitchell, Jennifer Blackwell, Neel Narayan Shah, Todd Andrew Newhouse, Jason Halac, Ryan Everett Schoonmaker, Paul V. Neale, Jiong Zou, Sean T. Saint
  • Patent number: 11963767
    Abstract: Various examples described herein are directed to systems and methods of detecting damage to an analyte sensor using analyte sensor impedance values. In some examples, a method of assessing sensor membrane integrity using sensor electronics comprises determining an impedance parameter of an analyte sensor and determining a membrane integrity state of the analyte sensor based on the impedance parameter.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: April 23, 2024
    Assignee: Dexcom, Inc.
    Inventors: Sebastian Bohm, Anna Claire Harley-Trochimczyk, Daiting Rong, Rui Ma, Wenjie Lan, Minglian Shi, Disha B. Sheth, Vincent P. Crabtree, Kamuran Turksoy
  • Publication number: 20240049998
    Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. The sensor devices can be used in conjunction with dissolvable needles configured for inserting the sensor devices into a host. Hardening agents for strengthening membranes on sensor devices are also provided. Methods of using and fabricating sensor devices are also provided.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Inventors: Peter C. Simpson, Jennifer Blackwell, Sebastian Bohm, Michael J. Estes, Jeff Jackson, Jason Mitchell, Jack Pryor, Daiting Rong, Sean T. Saint, Disha B. Sheth, Shanger Wang
  • Patent number: 11832943
    Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. The sensor devices can be used in conjunction with dissolvable needles configured for inserting the sensor devices into a host. Hardening agents for strengthening membranes on sensor devices are also provided. Methods of using and fabricating sensor devices are also provided.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: December 5, 2023
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Jennifer Blackwell, Sebastian Bohm, Michael J. Estes, Jeff Jackson, Jason Mitchell, Jack Pryor, Daiting Rong, Sean T. Saint, Disha B. Sheth, Shanger Wang
  • Publication number: 20230293067
    Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. The sensor devices can be used in conjunction with dissolvable needles configured for inserting the sensor devices into a host. Hardening agents for strengthening membranes on sensor devices are also provided. Methods of using and fabricating sensor devices are also provided.
    Type: Application
    Filed: May 23, 2023
    Publication date: September 21, 2023
    Inventors: Peter C. Simpson, Jennifer Blackwell, Sebastian Bohm, Michael J. Estes, Jeff Jackson, Jason Mitchell, Jack Pryor, Daiting Rong, Sean T. Saint, Disha B. Sheth, Shanger Wang
  • Patent number: 11714060
    Abstract: Systems and methods are provided that address the need to frequently calibrate analyte sensors, according to implementation. In more detail, systems and methods provide a preconnected analyte sensor system that physically combines an analyte sensor to measurement electronics during the manufacturing phase of the sensor and in some cases in subsequent life phases of the sensor, so as to allow an improved recognition of sensor environment over time to improve subsequent calibration of the sensor.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: August 1, 2023
    Assignee: Dexcom, Inc.
    Inventors: Naresh C. Bhavaraju, Becky L. Clark, Vincent P. Crabtree, Chris W. Dring, Arturo Garcia, Jason Halac, Jonathan Hughes, Jeff Jackson, Lauren Hruby Jepson, David I-Chun Lee, Ted Tang Lee, Rui Ma, Zebediah L. McDaniel, Jason Mitchell, Andrew Attila Pal, Daiting Rong, Disha B. Sheth, Peter C. Simpson, Stephen J. Vanslyke, Matthew D. Wightlin, Anna Leigh Davis, Hari Hampapuram, Aditya Sagar Mandapaka, Alexander Leroy Teeter, Liang Wang
  • Patent number: 11696710
    Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. The sensor devices can be used in conjunction with dissolvable needles configured for inserting the sensor devices into a host. Hardening agents for strengthening membranes on sensor devices are also provided. Methods of using and fabricating sensor devices are also provided.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: July 11, 2023
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Jennifer Blackwell, Sebastian Bohm, Michael J. Estes, Jeff Jackson, Jason Mitchell, Jack Pryor, Daiting Rong, Sean T. Saint, Disha B. Sheth, Shanger Wang
  • Patent number: 11656195
    Abstract: Systems and methods are provided that address the need to frequently calibrate analyte sensors, according to implementation. In more detail, systems and methods provide a preconnected analyte sensor system that physically combines an analyte sensor to measurement electronics during the manufacturing phase of the sensor and in some cases in subsequent life phases of the sensor, so as to allow an improved recognition of sensor environment over time to improve subsequent calibration of the sensor.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: May 23, 2023
    Assignee: Dexcom, Inc.
    Inventors: Naresh C. Bhavaraju, Becky L. Clark, Vincent P. Crabtree, Chris W. Dring, Arturo Garcia, Jason Halac, Jonathan Hughes, Jeff Jackson, Lauren Hruby Jepson, David I-Chun Lee, Ted Tang Lee, Rui Ma, Zebediah L. McDaniel, Jason Mitchell, Andrew Attila Pal, Daiting Rong, Disha B. Sheth, Peter C. Simpson, Stephen J. Vanslyke, Matthew D. Wightlin, Anna Leigh Davis, Hari Hampapuram, Aditya Sagar Mandapaka, Alexander Leroy Teeter, Liang Wang
  • Patent number: 11559230
    Abstract: This document discusses, among other things, systems and methods to compensate for the effects of temperature on sensors, such as analyte sensor. An example method may include determining a temperature-compensated glucose concentration level by receiving a temperature signal indicative of a temperature parameter of an external component, receiving a glucose signal indicative of an in vivo glucose concentration level, and determining a compensated glucose concentration level based on the glucose signal, the temperature signal, and a delay parameter.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: January 24, 2023
    Assignee: Dexcom, Inc.
    Inventors: Anna Claire Harley-Trochimczyk, Sebastian Böhm, Rui Ma, Disha B. Sheth, Minglian Shi, Kamuran Turksoy
  • Patent number: 11484233
    Abstract: This document discusses, among other things, systems and methods to compensate for the effects of temperature on sensors, such as analyte sensor. An example method may include determining a temperature-compensated glucose concentration level by receiving a temperature signal indicative of a temperature parameter of an external component, receiving a glucose signal indicative of an in vivo glucose concentration level, and determining a compensated glucose concentration level based on the glucose signal, the temperature signal, and a delay parameter.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: November 1, 2022
    Assignee: Dexcom, Inc.
    Inventors: Anna Claire Harley-Trochimczyk, Sebastian Böhm, Rui Ma, Disha B. Sheth, Minglian Shi, Kamuran Turksoy
  • Patent number: 11484232
    Abstract: This document discusses, among other things, systems and methods to compensate for the effects of temperature on sensors, such as analyte sensor. An example method may include determining a temperature-compensated glucose concentration level by receiving a temperature signal indicative of a temperature parameter of an external component, receiving a glucose signal indicative of an in vivo glucose concentration level, and determining a compensated glucose concentration level based on the glucose signal, the temperature signal, and a delay parameter.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: November 1, 2022
    Assignee: Dexcom, Inc.
    Inventors: Anna Claire Harley-Trochimczyk, Sebastian Böhm, Rui Ma, Disha B. Sheth, Minglian Shi, Kamuran Turksoy
  • Publication number: 20210361200
    Abstract: Sensor systems can be used to measure an analyte concentration. Sensor systems can include a base having a distal side configured to face towards a person's skin. An adhesive can couple the base to the skin. A transcutaneous analyte measurement sensor can be coupled to the base and can be located at least partially in the host. A transmitter can be coupled to the base and can transmit analyte measurement data to a remote device.
    Type: Application
    Filed: June 8, 2021
    Publication date: November 25, 2021
    Inventors: Peter C. Simpson, Minglian Shi, Sebastian Bohm, Maria Noel Brown Wells, John Patrick Majewski, Leah Morta Edra, Disha B. Sheth, John Michael Gray, Shanger Wang, Ted Tang Lee, Michael L. Moore, Jason Mitchell, Jennifer Blackwell, Neel Narayan Shah, Todd Andrew Newhouse, Jason Halac, Ryan Everett Schoonmaker, Paul V. Neale, Jiong Zou, Sean T. Saint
  • Publication number: 20210275063
    Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. The sensor devices can be used in conjunction with dissolvable needles configured for inserting the sensor devices into a host. Hardening agents for strengthening membranes on sensor devices are also provided. Methods of using and fabricating sensor devices are also provided.
    Type: Application
    Filed: January 22, 2021
    Publication date: September 9, 2021
    Inventors: Peter C. Simpson, Jennifer Blackwell, Sebastian Bohm, Michael J. Estes, Jeff Jackson, Jason Mitchell, Jack Pryor, Daiting Rong, Sean T. Saint, Disha B. Sheth, Shanger Wang
  • Patent number: 11058329
    Abstract: Sensor systems can be used to measure an analyte concentration. Sensor systems can include a base having a distal side configured to face towards a person's skin. An adhesive can couple the base to the skin. A transcutaneous analyte measurement sensor can be coupled to the base and can be located at least partially in the host. A transmitter can be coupled to the base and can transmit analyte measurement data to a remote device.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: July 13, 2021
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Minglian Shi, Sebastian Bohm, Maria Noel Brown Wells, John Patrick Majewski, Leah Morta Edra, Disha B. Sheth, John Michael Gray, Shanger Wang, Ted Tang Lee, Michael L. Moore, Jason Mitchell, Jennifer Blackwell, Neel Narayan Shah, Todd Andrew Newhouse, Jason Halac, Ryan Everett Schoonmaker, Paul V. Neale, Jiong Zou, Sean T. Saint
  • Patent number: 10932709
    Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. The sensor devices can be used in conjunction with dissolvable needles configured for inserting the sensor devices into a host. Hardening agents for strengthening membranes on sensor devices are also provided. Methods of using and fabricating sensor devices are also provided.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: March 2, 2021
    Assignee: DEXCOM, INC.
    Inventors: Peter C. Simpson, Jennifer Blackwell, Sebastian Bohm, Michael J. Estes, Jeff Jackson, Jason Mitchell, Jack Pryor, Daiting Rong, Sean T. Saint, Disha B. Sheth, Shanger Wang
  • Patent number: 10827955
    Abstract: Sensor systems can be used to measure an analyte concentration. Sensor systems can include a base having a distal side configured to face towards a person's skin. An adhesive can couple the base to the skin. A transcutaneous analyte measurement sensor can be coupled to the base and can be located at least partially in the host. A transmitter can be coupled to the base and can transmit analyte measurement data to a remote device.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: November 10, 2020
    Assignee: DexCom, Inc.
    Inventors: Peter C. Simpson, Minglian Shi, Sebastian Bohm, John Patrick Majewski, Maria Noel Brown Wells, Leah Morta Edra, Disha B. Sheth, John Michael Gray, Shanger Wang, Ted Tang Lee, Michael L. Moore, Jason Mitchell, Jennifer Blackwell, Neel Narayan Shah, Todd Andrew Newhouse, Jason Halac, Ryan Everett Schoonmaker, Paul V. Neale, Jiong Zou, Sean T. Saint