Patents by Inventor Apurv Ullas Kamath

Apurv Ullas Kamath 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: 20240382122
    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: May 15, 2024
    Publication date: November 21, 2024
    Inventors: Peter C. SIMPSON, Robert J. BOOCK, Apurv Ullas KAMATH, Matthew D. WIGHTLIN, Michael J. ESTES
  • Publication number: 20240382679
    Abstract: Systems and methods for integrating a continuous glucose sensor 12, including a receiver 14, a medicament delivery device 16, a controller module, and optionally a single point glucose monitor 18 are provided. Integration may be manual, semi-automated and/or fully automated.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Inventors: John Michael Dobbles, Apurv Ullas Kamath, Aarthi Mahalingam, James H. Brauker
  • Patent number: 12144612
    Abstract: Systems and methods described provide dynamic and intelligent ways to change the required level of user interaction during use of a monitoring device. The systems and methods generally relate to real time switching between a first or initial mode of user interaction and a second or new mode of user interaction. In some cases, the switching will be automatic and transparent to the user, and in other cases user notification may occur. The mode switching generally affects the user's interaction with the device, and not just internal processing. The mode switching may relate to calibration modes, data transmission modes, control modes, or the like.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: November 19, 2024
    Assignee: Dexcom, Inc.
    Inventors: Naresh C. Bhavaraju, Michael A. Bloom, Leif N. Bowman, Alexandra Lynn Carlton, Katherine Yerre Koehler, Hari Hampapuram, Lauren Hruby Jepson, Jonathan Hughes, Apurv Ullas Kamath, Anna Leigh Davis, Peter C. Simpson, Stephen J. Vanslyke
  • Patent number: 12144611
    Abstract: Systems and methods described provide dynamic and intelligent ways to change the required level of user interaction during use of a monitoring device. The systems and methods generally relate to real time switching between a first or initial mode of user interaction and a second or new mode of user interaction. In some cases, the switching will be automatic and transparent to the user, and in other cases user notification may occur. The mode switching generally affects the user's interaction with the device, and not just internal processing. The mode switching may relate to calibration modes, data transmission modes, control modes, or the like.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: November 19, 2024
    Assignee: Dexcom, Inc.
    Inventors: Naresh C. Bhavaraju, Michael A. Bloom, Leif N. Bowman, Alexandra Lynn Carlton, Katherine Yerre Koehler, Hari Hampapuram, Jonathan Hughes, Lauren Hruby Jepson, Apurv Ullas Kamath, Anna Leigh Davis, Peter C. Simpson, Stephen J. Vanslyke
  • Patent number: 12143386
    Abstract: Systems, devices, and methods are disclosed for wireless communication of analyte data. In embodiments, a method of using a diabetes management partner interface to configure an analyte sensor system for wireless communication with a plurality of partner devices is provided. The method includes the analyte sensor system receiving authorization to provide one of the partner devices with access to a set of configuration parameters via the diabetes management partner interface. The set of configuration parameters is stored in a memory of the analyte sensor system. The method also includes, responsive to input received from the one partner device via the diabetes management partner interface, the analyte sensor system setting or causing a modification to the set of configuration parameters, according to a system requirement of the one partner device.
    Type: Grant
    Filed: October 10, 2023
    Date of Patent: November 12, 2024
    Assignee: Dexcom, Inc.
    Inventors: Apurv Ullas Kamath, Michael Robert Mensinger, Nicholas Polytaridis, Gary A. Morris, Alexandra Elena Constantin, Douglas William Burnette, Mario Remon, Jorge R. Barreras, Benjamin Elrod West, Christopher Robert Hannemann
  • Publication number: 20240366872
    Abstract: Methods, devices and systems are disclosed for inter-app communications between software applications on a mobile communications device. In one aspect, a computer-readable medium on a mobile computing device comprising an inter-application communication data structure to facilitate transitioning and distributing data between software applications in a shared app group for an operating system of the mobile computing device includes a scheme field of the data structure providing a scheme id associated with a target software app to transition to from a source software app, wherein the scheme id is listed on a scheme list stored with the source software app; and a payload field of the data structure providing data and/or an identification where to access data in a shared file system accessible to the software applications in the shared app group, wherein the payload field is encrypted.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Inventors: Gary A. MORRIS, Scott M. BELLIVEAU, Esteban CABRERA, JR., Anna Leigh DAVIS, Rian W. DRAEGER, Laura J. DUNN, Timothy Joseph GOLDSMITH, Hari HAMPAPURAM, Christopher Robert HANNEMANN, Apurv Ullas KAMATH, Katherine Yerre KOEHLER, Patrick Wile MCBRIDE, Michael Robert MENSINGER, Francis William PASCUAL, Philip Mansiel PELLOUCHOUD, Nicholas POLYTARIDIS, Philip Thomas PUPA, Kevin SHOEMAKER, Brian Christopher SMITH, Benjamin Elrod WEST, Atiim Joseph WILEY
  • Patent number: 12133708
    Abstract: The present disclosure relates to systems, devices and methods for receiving biosensor data acquired by a medical device, e.g., relating to glucose concentration values, and controlling the access and distribution of that data. In some embodiments, systems and methods are disclosed for monitoring glucose levels, displaying data relating to glucose values and metabolic health information, and controlling distribution of glucose data between applications executing on a computer, such as a smart phone. In some embodiments, systems and methods are disclosed for controlling access to medical data such as continuously monitored glucose levels, synchronizing health data relating to glucose levels between multiple applications executing on a computer, and/or encrypting data.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: November 5, 2024
    Assignee: Dexcom, Inc.
    Inventors: Michael Robert Mensinger, Esteban Cabrera, Jr., Eric Cohen, Nathaniel David Heintzman, Apurv Ullas Kamath, Gary A. Morris, Andrew Attila Pal, Eli Reihman, Jorge Valdes
  • Publication number: 20240350041
    Abstract: Techniques for data analysis and user guidance are provided. One or more current measurements of one or more current analyte levels for the user are received from a sensor. A pattern is generated based on the one or more current measurements and the one or more past measurements. A first alignment with a first user target is then determined based on the pattern, where the first user target relates to one or more of a mental state or physical state of the user. A first result is output to the user, based on the determined first alignment.
    Type: Application
    Filed: July 1, 2024
    Publication date: October 24, 2024
    Inventors: Mark Edward Selander, Alexander Michael Diener, Ryan Richard Ruehl, Kazanna Calais Hames, Mark Douglas Kempkey, Chad Michael Patterson, Apurv Ullas Kamath, Matthew Lawrence Johnson, Jason M. Halac, David A. Price, Peter C. Simpson, Devon M. Headen, Samuel Isaac Epstein
  • Patent number: 12115357
    Abstract: Systems and methods for integrating a continuous glucose sensor, including a receiver, a medicament delivery device, and optionally a single point glucose monitor are provided. Manual integrations provide for a physical association between the devices wherein a user (for example, patient or doctor) manually selects the amount, type, and/or time of delivery. Semi-automated integration of the devices includes integrations wherein an operable connection between the integrated components aids the user (for example, patient or doctor) in selecting, inputting, calculating, or validating the amount, type, or time of medicament delivery of glucose values, for example, by transmitting data to another component and thereby reducing the amount of user input required. Automated integration between the devices includes integrations wherein an operable connection between the integrated components provides for full control of the system without required user interaction.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: October 15, 2024
    Assignee: DEXCOM, INC.
    Inventors: James H. Brauker, Mark A. Tapsak, Sean T. Saint, Apurv Ullas Kamath, Paul V. Neale, Peter C. Simpson, Michael Robert Mensinger, Dubravka Markovic
  • Publication number: 20240312615
    Abstract: Certain aspects of the present disclosure relate to methods and systems for technical support of continuous analyte monitoring and sensor systems. In certain aspects, a method includes sensing, by an analyte sensor, analyte levels of a patient to generate one or more sensed signals. The method further includes generating, by a transmitter, a plurality of event indications based on the one or more sensed signals. The method further includes transmitting, by the transmitter, the plurality of event indications to a processor. The method also includes receiving the plurality of event indications indicating one or more errors associated with the analyte sensor. The method further includes determining one or more root causes associated with the plurality of event indications based on a pattern associated with the plurality of event indications. The method also includes taking one or more actions to resolve the one or more root causes.
    Type: Application
    Filed: May 28, 2024
    Publication date: September 19, 2024
    Inventors: Caroline M. STROM, Arturo GARCIA, Nicole Marie WEIKERT, Aarthi NARAIN, Apurv Ullas KAMATH, Nolan REY
  • Publication number: 20240304319
    Abstract: Disclosed are systems and methods for providing automated or semi-automated technical support for patients using medical devices, such as continuous glucose monitoring systems. Disclosed embodiments of automated tech support system include collection and storage of copies of streams of medical device data on multiple servers, analysis and comparison of data streams, remote tech support initiation and usage of the automated tech support system for providing improved products and services by storing and analyzing historical tech support data.
    Type: Application
    Filed: May 20, 2024
    Publication date: September 12, 2024
    Inventors: Andrew Attila PAL, Leif N. BOWMAN, Eric COHEN, Basab DATTARAY, Edward DAY, Apurv Ullas KAMATH, Aarthi MAHALINGAM, Dana Denea MINOR, Scott A. MOSS, Neil S. PURI, Eli REIHMAN, Conrad WOODS, Laurie L. BERG, Jorge VALDES
  • Publication number: 20240293051
    Abstract: Various examples are directed to systems and methods for measuring a parameter related to patient health. An analyte sensor system may detect that the analyte sensor system has been applied to a host and may store analyte data describing the host. The analyte sensor system may determine that sensor use at the analyte sensor system has terminated and upload stored analyte data to an upload computing device.
    Type: Application
    Filed: April 25, 2024
    Publication date: September 5, 2024
    Inventors: Apurv Ullas Kamath, Margaret A. Crawford, John Michael Gray, Hari Hampapuram, Matthew Lawrence Johnson, Subrai Girish Pai, Shawn Clay Sanders, Sumitaka Mikami
  • Publication number: 20240296948
    Abstract: Methods and apparatus, including computer program products, are provided for processing analyte data. In some example implementations, a method may include generating glucose sensor data indicative of a host's glucose concentration using a glucose sensor; calculating a glycemic variability index (GVI) value based on the glucose sensor data; and providing output to a user responsive to the calculated glycemic variability index value. The GVI may be a ratio of a length of a line representative of the sensor data and an ideal length of the line. Related systems, methods, and articles of manufacture are also disclosed.
    Type: Application
    Filed: May 13, 2024
    Publication date: September 5, 2024
    Inventors: Naresh C. BHAVARAJU, Arturo GARCIA, Phil MAYOU, Thomas A. PEYSER, Apurv Ullas KAMATH, Aarthi MAHALINGAM, Kevin SAYER, Thomas HALL, Michael Robert MENSINGER, Hari HAMPAPURAM, David PRICE, Jorge VALDES, Murrad KAZALBASH
  • Publication number: 20240282426
    Abstract: Systems and methods are disclosed that employ several or numerous factors in the determination of a glycemic urgency index (GUI), which may be based on a measured blood glucose level as well as other factors. The other factors may include time derivatives of the glucose level and/or other factors, e.g., user-entered data, data measured by other sensors or received from a network source, or historical data. The GUI is then presented to the user in an interesting way, e.g., via a background color or other inconspicuous notifier, e.g., on a mobile device such as a smart phone. The GUI may also be employed in the triggering of actionable alerts and alarms on an electronic device for the user. The GUI, or another index calculated from combinations of the variables and parameters described, may further be employed to drive a medicament delivery device such as a pump.
    Type: Application
    Filed: April 22, 2024
    Publication date: August 22, 2024
    Inventors: Anna Leigh Davis, Hari Hampapuram, Apurv Ullas Kamath, Eli Reihman, Leif N. Bowman, Arturo Garcia, Katherine Yerre Koehler, Naresh C. Bhavaraju, Rian Draeger, Paul Kramer, Paul Noble-Campbell
  • Patent number: 12064601
    Abstract: Methods, devices and systems are disclosed for inter-app communications between software applications on a mobile communications device. In one aspect, a computer-readable medium on a mobile computing device comprising an inter-application communication data structure to facilitate transitioning and distributing data between software applications in a shared app group for an operating system of the mobile computing device includes a scheme field of the data structure providing a scheme id associated with a target software app to transition to from a source software app, wherein the scheme id is listed on a scheme list stored with the source software app; and a payload field of the data structure providing data and/or an identification where to access data in a shared file system accessible to the software applications in the shared app group, wherein the payload field is encrypted.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: August 20, 2024
    Assignee: Dexcom, Inc.
    Inventors: Gary A. Morris, Scott M. Belliveau, Esteban Cabrera, Jr., Anna Leigh Davis, Rian W. Draeger, Laura J. Dunn, Timothy Joseph Goldsmith, Hari Hampapuram, Christopher Robert Hannemann, Apurv Ullas Kamath, Katherine Yerre Koehler, Patrick Wile McBride, Michael Robert Mensinger, Francis William Pascual, Philip Mansiel Pellouchoud, Nicholas Polytaridis, Philip Thomas Pupa, Kevin Shoemaker, Brian Christopher Smith, Benjamin Elrod West, Atiim Joseph Wiley
  • Patent number: 12053283
    Abstract: Systems and methods for applying time-dependent algorithmic compensation functions to data output from a continuous analyte sensor. Some embodiments determine a time since sensor implantation and/or whether a newly initialized sensor has been used previously.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: August 6, 2024
    Assignee: Dexcom, Inc.
    Inventors: Michael J. Estes, Stephen J. Vanslyke, Apurv Ullas Kamath, Thomas A. Peyser, Lucas Bohnett, Aarthi Mahalingam, Arturo Garcia, Peter C. Simpson, Anna Leigh Davis, Sebastian Böhm
  • Patent number: 12048533
    Abstract: Techniques for data analysis and user guidance are provided. One or more current measurements of one or more current analyte levels for the user are received from a sensor. A pattern is generated based on the one or more current measurements and the one or more past measurements. A first alignment with a first user target is then determined based on the pattern, where the first user target relates to one or more of a mental state or physical state of the user. A first result is output to the user, based on the determined first alignment.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: July 30, 2024
    Assignee: Dexcom, Inc.
    Inventors: Mark Edward Selander, Alexander Michael Diener, Ryan Richard Ruehl, Kazanna Calais Hames, Mark Douglas Kempkey, Chad Michael Patterson, Apurv Ullas Kamath, Matthew Lawrence Johnson, Jason M. Halac, David A. Price, Peter C. Simpson, Devon M. Headen, Samuel Isaac Epstein
  • 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: 12047381
    Abstract: Systems, devices, and methods are disclosed for wireless communication of analyte data. In embodiments, a method of using a diabetes management partner interface to configure an analyte sensor system for wireless communication with a plurality of partner devices is provided. The method includes the analyte sensor system receiving authorization to provide one of the partner devices with access to a set of configuration parameters via the diabetes management partner interface. The set of configuration parameters is stored in a memory of the analyte sensor system. The method also includes, responsive to input received from the one partner device via the diabetes management partner interface, the analyte sensor system setting or causing a modification to the set of configuration parameters, according to a system requirement of the one partner device.
    Type: Grant
    Filed: October 9, 2023
    Date of Patent: July 23, 2024
    Assignee: Dexcom, Inc.
    Inventors: Apurv Ullas Kamath, Michael Robert Mensinger, Nicholas Polytaridis, Gary A. Morris, Alexandra Elena Constantin, Douglas William Burnette, Mario Remon, Jorge R. Barreras, Benjamin Elrod West, Christopher Robert Hannemann
  • Patent number: 12033749
    Abstract: Certain aspects of the present disclosure relate to methods and systems for technical support of continuous analyte monitoring and sensor systems. In certain aspects, a method includes sensing, by an analyte sensor, analyte levels of a patient to generate one or more sensed signals. The method further includes generating, by a transmitter, a plurality of event indications based on the one or more sensed signals. The method further includes transmitting, by the transmitter, the plurality of event indications to a processor. The method also includes receiving the plurality of event indications indicating one or more errors associated with the analyte sensor. The method further includes determining one or more root causes associated with the plurality of event indications based on a pattern associated with the plurality of event indications. The method also includes taking one or more actions to resolve the one or more root causes.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: July 9, 2024
    Assignee: Dexcom, Inc.
    Inventors: Caroline M. Strom, Arturo Garcia, Nicole Marie Weikert, Apurv Ullas Kamath, Nolan Rey, Aarthi Narain