公开(公告)号：US20230329595A1

公开(公告)日：2023-10-19

申请号：US18337564

申请日：2023-06-20

Applicant: Dexcom, Inc.

Inventor： Jose Hector HERNANDEZ-ROSAS ,  Mark DERVAES ,  Peter C. SIMPSON ,  Apurv Ullas KAMATH ,  Tom MILLER ,  Shawn LARVENZ ,  Stephen J. VANSLYKE

IPC: A61B5/145 ,  A61B5/00 ,  H04W52/02

CPC classification number: A61B5/14532 ,  A61B5/0022 ,  A61B5/742 ,  A61B5/7282 ,  A61B5/002 ,  H04W52/0277 ,  A61B5/0004 ,  A61B5/14546 ,  A61B5/6802 ,  A61B5/7475 ,  A61B2560/0204 ,  A61B2560/0209 ,  Y02D30/70 ,  A61B2560/0214

Abstract: Systems and methods for analyte monitoring, particularly systems and methods for monitoring and managing life of a battery in an analyte sensor system worn by a user, are provided.

公开(公告)号：US20250040837A1

公开(公告)日：2025-02-06

申请号：US18923941

申请日：2024-10-23

Applicant: Dexcom, Inc.

Inventor： Jeffrey R. WEDEKIND ,  Douglas William BURNETTE ,  Mark DERVAES ,  Jose Hector HERNANDEZ-ROSAS ,  Zebediah L. MCDANIEL ,  Pauline T. LIEU ,  Minda McDorman GRUCELA

IPC: A61B5/145 ,  A61B5/00 ,  G16H40/40 ,  G16H40/63 ,  G16H40/67

Abstract: Disclosed are devices, systems and methods for power management in an electronics unit of a sensor device, e.g., such as in a continuous analyte sensor system. In some example embodiments, there is provided a method that includes monitoring, by a controller of a sensor electronics module, counts associated with signals received from a sensor device for a first period of time. The method also includes comparing a number of received counts with one or more benchmarked count thresholds, and determining whether to initiate an operational mode of the sensor electronics module based on the comparison. Related systems, methods, and articles of manufacture are also described.

公开(公告)号：US20230397848A1

公开(公告)日：2023-12-14

申请号：US18450855

申请日：2023-08-16

Applicant: Dexcom, Inc.

Inventor： Sebastian BOHM ,  Mark DERVAES ,  Eric JOHNSON ,  Apurv Ullas KAMATH ,  Shawn LARVENZ ,  Jacob S. LEACH ,  Phong LIEU ,  Aarthi MAHALINGAM ,  Tom MILLER ,  Paul V. NEALE ,  Jack PRYOR ,  Thomas A. PEYSER ,  Daiting RONG ,  Kenneth SAN VICENTE ,  Mohammad Ali SHARIATI ,  Peter C. SIMPSON ,  Matthew WIGHTLIN

IPC: A61B5/145 ,  G06F1/3203 ,  G06F1/3287 ,  A61B5/00

CPC classification number: A61B5/14532 ,  G06F1/3203 ,  G06F1/3287 ,  A61B5/14503 ,  A61B5/0002 ,  A61B2562/02 ,  A61B2560/0209 ,  A61B2560/0214 ,  A61B5/14507 ,  A61B5/1451 ,  A61B5/1468

Abstract: The present invention relates generally to systems and methods for processing, transmitting, and displaying data received from continuous analyte sensor, such as a glucose sensor. In some embodiments, the continuous analyte sensor system comprises a sensor electronics module that includes power saving features. One feature includes a low power measurement circuit that can be switched between a measurement mode and a low power mode, in which charging circuitry continues to apply power to electrodes of a sensor during the low power mode. In addition, the sensor electronics module can be switched between in a low power storage mode higher power operational mode via a switch. The switch can include a reed switch or optical switch, for example. A validation routine can also be implemented to ensure an interrupt signal sent from the switch is valid. The continuous analyte sensor can be physically connected to a sensor electronics module, which is in direct wireless communication with a plurality of different display devices.

公开(公告)号：US20230254013A1

公开(公告)日：2023-08-10

申请号：US18300362

申请日：2023-04-13

Applicant: Dexcom, Inc.

Inventor： Thomas MILLER ,  Mark DERVAES ,  Phong LIEU ,  Peter C. SIMPSON ,  Shawn LARVENZ ,  Jacob S. LEACH ,  Sebastian BOHM

IPC: H04B5/00 ,  H04W52/02 ,  H04W76/14 ,  H04W12/06 ,  A61B5/145 ,  G01N27/327 ,  A61B5/1486 ,  H04W4/80 ,  A61B5/1495

CPC classification number: H04B5/0031 ,  H04B5/0043 ,  H04W52/0229 ,  H04W76/14 ,  H04W12/06 ,  A61B5/14532 ,  G01N27/3271 ,  A61B5/1486 ,  H04W12/068 ,  H04W4/80 ,  A61B5/1495 ,  H04B5/02

Abstract: Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises: activating a transceiver of a first communication device associated with an analyte sensor at a first time; and establishing a two-way communication channel with the second communication device; wherein the activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device.

公开(公告)号：US20250014747A1

公开(公告)日：2025-01-09

申请号：US18893675

申请日：2024-09-23

Applicant: Dexcom, Inc.

Inventor： Thomas MILLER ,  Mark DERVAES ,  Phong LIEU ,  Peter C. SIMPSON ,  Shawn LARVENZ ,  Jacob S. LEACH ,  Sebastian BOHM

IPC: G16H40/67 ,  A61B5/00 ,  A61B5/07 ,  A61B5/145 ,  A61B5/1486 ,  G16H10/60 ,  G16H20/17 ,  G16H30/20 ,  G16H40/20 ,  G16H40/40

Abstract: Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises activating a transceiver of a first communication device associated with an analyte sensor at a first time. The method also includes establishing a two-way communication channel with the second communication device. The activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device.

公开(公告)号：US20230254012A1

公开(公告)日：2023-08-10

申请号：US18300358

申请日：2023-04-13

Applicant: Dexcom, Inc.

Inventor： Thomas MILLER ,  Mark DERVAES ,  Phong LIEU ,  Peter C. SIMPSON ,  Shawn LARVENZ ,  Jacob S. LEACH ,  Sebastian BOHM

IPC: H04B5/00 ,  H04W52/02 ,  H04W76/14 ,  H04W12/06 ,  A61B5/145 ,  G01N27/327 ,  A61B5/1486 ,  H04W4/80 ,  A61B5/1495

CPC classification number: H04B5/0031 ,  A61B5/1486 ,  A61B5/1495 ,  A61B5/14532 ,  G01N27/3271 ,  H04B5/0043 ,  H04W4/80 ,  H04W12/06 ,  H04W12/068 ,  H04W52/0229 ,  H04W76/14 ,  H04B5/02

Abstract: Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises: activating a transceiver of a first communication device associated with an analyte sensor at a first time; and establishing a two-way communication channel with the second communication device; wherein the activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device.

公开(公告)号：US20230170936A1

公开(公告)日：2023-06-01

申请号：US18163241

申请日：2023-02-01

Applicant: Dexcom, Inc.

Inventor： Thomas MILLER ,  Mark DERVAES ,  Phong LIEU ,  Peter C. SIMPSON ,  Shawn LARVENZ ,  Jacob S. LEACH ,  Sebastian BOHM

IPC: H04B5/00 ,  H04W76/14 ,  A61B5/145 ,  A61B5/1486 ,  A61B5/1495 ,  G01N27/327 ,  H04W12/06 ,  H04W4/80 ,  H04W52/02

CPC classification number: H04B5/0031 ,  H04W76/14 ,  H04B5/0043 ,  A61B5/14532 ,  A61B5/1486 ,  A61B5/1495 ,  G01N27/3271 ,  H04W12/06 ,  H04W12/068 ,  H04W4/80 ,  H04W52/0229 ,  Y02D30/70 ,  H04B5/02

Abstract: Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises: activating a transceiver of a first communication device associated with an analyte sensor at a first time; and establishing a two-way communication channel with the second communication device; wherein the activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device.

公开(公告)号：US20230396291A1

公开(公告)日：2023-12-07

申请号：US18454747

申请日：2023-08-23

Applicant: Dexcom, Inc.

Inventor： Thomas MILLER ,  Mark DERVAES ,  Phong LIEU ,  Peter C. SIMPSON ,  Shawn LARVENZ ,  Jacob S. LEACH ,  Sebastian BOHM

IPC: H04B5/00 ,  H04W76/14 ,  A61B5/145 ,  A61B5/1486 ,  A61B5/1495 ,  G01N27/327 ,  H04W12/06 ,  H04W4/80 ,  H04W52/02

CPC classification number: H04B5/0031 ,  H04W76/14 ,  H04B5/0043 ,  A61B5/14532 ,  A61B5/1486 ,  A61B5/1495 ,  G01N27/3271 ,  H04W12/06 ,  H04W12/068 ,  H04W4/80 ,  H04W52/0229 ,  Y02D30/70 ,  H04B5/02

Abstract: Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises: activating a transceiver of a first communication device associated with an analyte sensor at a first time; and establishing a two-way communication channel with the second communication device; wherein the activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device.

公开(公告)号：US20230346267A1

公开(公告)日：2023-11-02

申请号：US18347048

申请日：2023-07-05

Applicant: Dexcom, Inc.

Inventor： Jose Hector HERNANDEZ-ROSAS ,  Shawn LARVENZ ,  Mark DERVAES ,  Indrawati GAUBA ,  Michael Robert MENSINGER ,  Eric COHEN ,  Brian Christopher SMITH ,  Jorge VALDES ,  Jacob S. LEACH

IPC: A61B5/145 ,  H04Q9/14 ,  H04W76/14 ,  H04W4/70 ,  H04W76/10 ,  H04W76/30 ,  H04W76/34 ,  H04L67/12 ,  A61B5/00 ,  H04B7/26 ,  H04Q9/00 ,  A61B5/07

CPC classification number: A61B5/14503 ,  H04Q9/14 ,  A61B5/14532 ,  H04W76/14 ,  H04W4/70 ,  H04W76/10 ,  H04W76/30 ,  H04W76/34 ,  H04L67/12 ,  A61B5/0004 ,  H04B7/26 ,  H04Q9/00 ,  A61B5/076 ,  A61B5/742 ,  H04Q2209/50 ,  H04Q2209/40

Abstract: Systems and methods for a continuous monitoring of analyte values received from an analyte sensor system are provided. One method for a wireless data communication between an analyte sensor system and a mobile device involves storing identification information associated with a transceiver of the analyte sensor system, the identification information entered by a user of the mobile device via a custom application running on the mobile device; causing the custom application to enter a background mode; searching for advertisement signals; receiving an advertisement signal from the transceiver; authenticating the transceiver based on the identification information; prompting the user to bring the custom application to a foreground mode; causing the custom application to request a confirmation from the user that a data connection with the transceiver is desired; receiving the confirmation from the user; and completing the data connection with the transceiver.

公开(公告)号：US20220313122A1

公开(公告)日：2022-10-06

申请号：US17806933

申请日：2022-06-14

Applicant: Dexcom, Inc.

Inventor： Jose Hector HERNANDEZ-ROSAS ,  Shawn LARVENZ ,  Mark DERVAES ,  Indrawati GAUBA ,  Michael Robert MENSINGER ,  Eric COHEN ,  Brian Christopher SMITH ,  Jorge VALDES ,  Jacob S. LEACH

IPC: A61B5/145 ,  H04Q9/14 ,  H04W76/14 ,  H04W4/70 ,  H04W76/10 ,  H04W76/30 ,  H04W76/34 ,  H04L67/12 ,  A61B5/00 ,  H04B7/26 ,  H04Q9/00 ,  A61B5/07

Abstract: Systems and methods for a continuous monitoring of analyte values received from an analyte sensor system are provided. One method for a wireless data communication between an analyte sensor system and a mobile device involves storing identification information associated with a transceiver of the analyte sensor system, the identification information entered by a user of the mobile device via a custom application running on the mobile device; causing the custom application to enter a background mode; searching for advertisement signals; receiving an advertisement signal from the transceiver; authenticating the transceiver based on the identification information; prompting the user to bring the custom application to a foreground mode; causing the custom application to request a confirmation from the user that a data connection with the transceiver is desired; receiving the confirmation from the user; and completing the data connection with the transceiver.