公开(公告)号：US11712182B2

公开(公告)日：2023-08-01

申请号：US17114204

申请日：2020-12-07

Applicant: DexCom, Inc.

Inventor： Andrew Scott Parker ,  Annika Emilie Kristina Jimenez ,  Chad Patterson ,  Subrai Girish Pai ,  Apurv Ullas Kamath

IPC: A61B5/145 ,  G06N3/08 ,  A61B5/00 ,  G16H40/67 ,  G16H50/50 ,  G16H10/60 ,  G16H50/30 ,  G16H50/70 ,  G16H50/20 ,  A61B5/16 ,  G06Q30/0201

CPC classification number: A61B5/14532 ,  A61B5/0004 ,  A61B5/0022 ,  A61B5/167 ,  A61B5/4833 ,  A61B5/4842 ,  A61B5/7264 ,  A61B5/7275 ,  A61B5/742 ,  A61B5/7475 ,  G06N3/08 ,  G06Q30/0201 ,  G16H10/60 ,  G16H40/67 ,  G16H50/20 ,  G16H50/30 ,  G16H50/50 ,  G16H50/70

Abstract: Multi-state engagement with continuous glucose monitoring (CGM) systems is described. Given the number of people that wear CGM systems and because CGM systems produce measurements continuously, a platform that provides a CGM system may have an enormous amount of data. This amount of data is practically, if not actually, impossible for humans to process. In implementations, a CGM platform includes a data analytics platform that obtains packages of glucose measurements provided by a CGM system and also obtains additional data associated with a user. The data analytics platform generates state information for the user by processing these CGM packages and the additional data, at least in part, by using one or more models. Based on this state information, the data analytics platform controls communication with the user, which may include generating intervention strategies to prevent users from transitioning to a negative state such as discontinuing use of the CGM system.

公开(公告)号：US11696706B2

公开(公告)日：2023-07-11

申请号：US17114211

申请日：2020-12-07

Applicant: DexCom, Inc.

Inventor： Andrew Scott Parker ,  Annika Emilie Kristina Jimenez ,  Chad Patterson ,  Subrai Girish Pai ,  Apurv Ullas Kamath

IPC: A61B5/145 ,  G06N3/08 ,  A61B5/00 ,  G16H40/67 ,  G16H50/50 ,  G16H10/60 ,  G16H50/30 ,  G16H50/70 ,  G16H50/20 ,  A61B5/16 ,  G06Q30/0201

CPC classification number: A61B5/14532 ,  A61B5/0004 ,  A61B5/0022 ,  A61B5/167 ,  A61B5/4833 ,  A61B5/4842 ,  A61B5/7264 ,  A61B5/7275 ,  A61B5/742 ,  A61B5/7475 ,  G06N3/08 ,  G06Q30/0201 ,  G16H10/60 ,  G16H40/67 ,  G16H50/20 ,  G16H50/30 ,  G16H50/50 ,  G16H50/70

Abstract: Multi-state engagement with continuous glucose monitoring (CGM) systems is described. Given the number of people that wear CGM systems and because CGM systems produce measurements continuously, a platform that provides a CGM system may have an enormous amount of data. This amount of data is practically, if not actually, impossible for humans to process. In implementations, a CGM platform includes a data analytics platform that obtains packages of glucose measurements provided by a CGM system and also obtains additional data associated with a user. The data analytics platform generates state information for the user by processing these CGM packages and the additional data, at least in part, by using one or more models. Based on this state information, the data analytics platform controls communication with the user, which may include generating intervention strategies to prevent users from transitioning to a negative state such as discontinuing use of the CGM system.

公开(公告)号：US11690577B2

公开(公告)日：2023-07-04

申请号：US16884593

申请日：2020-05-27

Applicant: DexCom, Inc.

Inventor： Hari Hampapuram ,  Anna Leigh Davis ,  Naresh C. Bhavaraju ,  Apurv Ullas Kamath ,  Claudio Cobelli ,  Giovanni Sparacino ,  Andrea Facchinetti ,  Chiara Zecchin

IPC: A61B5/00 ,  A61B5/145

CPC classification number: A61B5/746 ,  A61B5/0004 ,  A61B5/0022 ,  A61B5/0031 ,  A61B5/14503 ,  A61B5/14532 ,  A61B5/4848 ,  A61B5/4866 ,  A61B5/7221 ,  A61B5/7275 ,  A61B5/002

Abstract: Systems and methods for providing sensitive and specific alarms indicative of glycemic condition are provided herein. In an embodiment, a method of processing sensor data by a continuous analyte sensor includes: evaluating sensor data using a first function to determine whether a real time glucose value meets a first threshold; evaluating sensor data using a second function to determine whether a predicted glucose value meets a second threshold; activating a hypoglycemic indicator if either the first threshold is met or if the second threshold is predicted to be met; and providing an output based on the activated hypoglycemic indicator.

公开(公告)号：US20230116997A1

公开(公告)日：2023-04-20

申请号：US18065943

申请日：2022-12-14

Applicant: Dexcom, Inc.

Inventor： 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

IPC: A61M5/172 ,  G08B21/04 ,  A61B5/145 ,  A61B5/00 ,  H04L9/40 ,  G06F9/54 ,  G06F16/955 ,  G06F16/22 ,  G06F21/60 ,  G08B25/08 ,  G16H40/63 ,  H04L9/08 ,  G16H20/17 ,  G16H10/60 ,  H04M1/72409 ,  H04M1/72412 ,  H04W12/084 ,  H04L9/06 ,  H04L9/14 ,  H04L9/30

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.

公开(公告)号：US11600384B2

公开(公告)日：2023-03-07

申请号：US16445055

申请日：2019-06-18

Applicant: DexCom, Inc.

Inventor： 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

IPC: G16H50/30 ,  G16H40/67 ,  A61M5/172 ,  A61M5/142 ,  G16H40/63 ,  G16H15/00 ,  G16H20/17 ,  G01N33/49 ,  G16H50/00

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.

公开(公告)号：US11559260B2

公开(公告)日：2023-01-24

申请号：US15997493

申请日：2018-06-04

Applicant: DexCom, Inc.

Inventor： Apurv Ullas Kamath ,  Ying Li

IPC: A61B5/00 ,  A61B5/1495 ,  A61B5/1486 ,  A61B5/145 ,  G16H10/60 ,  G16Z99/00 ,  G16H40/40

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 processing sensor data, including calculating a rate of change of sensor data and/or determining an acceptability of sensor or reference data.

公开(公告)号：US20220361778A1

公开(公告)日：2022-11-17

申请号：US17746048

申请日：2022-05-17

Applicant: Dexcom, Inc.

Inventor： Lauren H. Jepson ,  Nathaniel D Heintzman ,  Joost Van der Linden ,  Apurv Ullas Kamath ,  Anna C Harley-Trochimczyk ,  Vincent P Crabtree ,  Benjamin E West ,  Mark D Kempkey ,  Kyoung-Ho Kim ,  Craig Thomas Gadd ,  Svetlana Whitley ,  Maria NB Wells ,  Christopher M Popp ,  Andrew M Reinhardt

IPC: A61B5/145 ,  A61B5/05 ,  A61B5/1473 ,  A61B5/1486 ,  A61B5/00 ,  A61M5/172

Abstract: Data-stream bridging for sensor transitions is described. A first data stream of glucose measurements is received from a first glucose sensor worn by a user. A termination event for the first glucose sensor is detected when production and/or communication of the first glucose measurements via the first data stream ceases. Next, a second data stream of glucose measurements is received from a second glucose sensor worn by the user that replaces the first glucose sensor. During a warmup period for the second glucose sensor, estimated glucose values are output for the user based on both the first data stream of glucose measurements received from the first glucose sensor prior to the termination event and the second data stream of glucose measurements received from the second glucose sensor.

公开(公告)号：US11462320B2

公开(公告)日：2022-10-04

申请号：US15806078

申请日：2017-11-07

Applicant: DexCom, Inc.

Inventor： Andrew Attila Pal ,  Leif N. Bowman ,  Eric Cohen ,  Basab Dattaray ,  Edward Day ,  Apurv Ullas Kamath ,  Aarthi Mahalingam ,  Dana Denea Minor ,  Scott A. Moss ,  Neil Puri ,  Eli Reihman ,  Conrad Woods ,  Laurie L. Berg ,  Jorge Valdes

IPC: G16H40/40 ,  G16H40/67 ,  G16H50/30 ,  A61B5/145 ,  A61B5/00 ,  G06F16/951

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.

公开(公告)号：US11450421B2

公开(公告)日：2022-09-20

申请号：US16904454

申请日：2020-06-17

Applicant: DexCom, Inc.

Inventor： Anna Leigh Davis ,  Scott M. Belliveau ,  Naresh C. Bhavaraju ,  Leif N. Bowman ,  Rita M. Castillo ,  Alexandra Elena Constantin ,  Rian Draeger ,  Laura J. Dunn ,  Gary Brian Gable ,  Arturo Garcia ,  Thomas Hall ,  Hari Hampapuram ,  Christopher Robert Hannemann ,  Anna Claire Harley-Trochimczyk ,  Nathaniel David Heintzman ,  Andrea Jean Jackson ,  Lauren Hruby Jepson ,  Apurv Ullas Kamath ,  Katherine Yerre Koehler ,  Aditya Sagar Mandapaka ,  Samuel Jere Marsh ,  Gary A. Morris ,  Subrai Girish Pai ,  Andrew Attila Pal ,  Nicholas Polytaridis ,  Philip Thomas Pupa ,  Eli Reihman ,  Ashley Anne Rindfleisch ,  Sofie Wells Schunk ,  Peter C. Simpson ,  Daniel Smith ,  Stephen J. Vanslyke ,  Matthew T. Vogel ,  Tomas C. Walker ,  Benjamin Elrod West ,  Atiim Joseph Wiley

IPC: G16H20/17 ,  G16H50/20 ,  G06N20/00 ,  A61B5/00 ,  H04M1/72412 ,  A61B5/024 ,  A61B5/11 ,  A61B5/145 ,  A61B5/16 ,  G08B21/04 ,  G06N5/04 ,  A61M5/172 ,  G16H40/67 ,  G16H40/63

Abstract: Systems and methods are disclosed that provide smart alerts to users, e.g., alerts to users about diabetic states that are only provided when it makes sense to do so, e.g., when the system can predict or estimate that the user is not already cognitively aware of their current condition, e.g., particularly where the current condition is a diabetic state warranting attention. In this way, the alert or alarm is personalized and made particularly effective for that user. Such systems and methods still alert the user when action is necessary, e.g., a bolus or temporary basal rate change, or provide a response to a missed bolus or a need for correction, but do not alert when action is unnecessary, e.g., if the user is already estimated or predicted to be cognitively aware of the diabetic state warranting attention, or if corrective action was already taken.

公开(公告)号：US11141116B2

公开(公告)日：2021-10-12

申请号：US15674462

申请日：2017-08-10

Applicant: DexCom, Inc.

Inventor： Esteban Cabrera, Jr. ,  Lauren Danielle Armenta ,  Scott M. Belliveau ,  Jennifer Blackwell ,  Leif N. Bowman ,  Rian Draeger ,  Arturo Garcia ,  Timothy Joseph Goldsmith ,  John Michael Gray ,  Andrea Jean Jackson ,  Apurv Ullas Kamath ,  Katherine Yerre Koehler ,  Paul Kramer ,  Aditya Sagar Mandapaka ,  Michael Robert Mensinger ,  Sumitaka Mikami ,  Gary A. Morris ,  Hemant Mahendra Nirmal ,  Paul Noble-Campbell ,  Philip Thomas Pupa ,  Eli Reihman ,  Peter C. Simpson ,  Brian Christopher Smith ,  Atiim Joseph Wiley

IPC: A61B5/00 ,  G06F1/16 ,  G06F3/0484 ,  G16H15/00 ,  G16H40/67 ,  G16H50/20 ,  G16H70/40 ,  G16H50/30 ,  G16H40/63 ,  A61B5/145 ,  G06F3/0488 ,  G06F17/18 ,  G06F16/00

Abstract: Disclosed are systems and methods for generating graphical displays of analyte data and/or health information. In some implementations, the graphical displays are generating based on a self-referential dataset that are modifiable based on identified portions of the data. The modified graphical displays can indicate features in the analyte data of a host.