公开(公告)号：US20230089907A1

公开(公告)日：2023-03-23

申请号：US18051862

申请日：2022-11-01

Applicant: Dexcom, Inc.

Inventor： Aditya MANDAPAKA ,  Douglas William BURNETTE ,  Hari HAMPAPURAM ,  Francis William PASCUAL ,  James Stephen AMIDEI ,  Darin Edward CHUM DEW ,  Apurv Ullas KAMATH ,  Nathanael PAUL ,  William A. PENDER ,  Michael A. PLOOF

IPC: H04W76/10 ,  H04Q9/00 ,  A61B5/00 ,  H04B17/318 ,  H04B17/391

Abstract: Systems, devices, and methods are disclosed for wireless communication of analyte data. In this regard, in embodiments, a mobile includes a transceiver configured to transmit and receive wireless signals. The mobile device includes circuitry operatively coupled to the transceiver. The mobile device also includes a non-transitory computer-readable medium operatively coupled to the circuitry and storing instructions that, when executed, cause the mobile device to perform a number of operations. One such operation is to obtain a derivative of a first signal received via a first link. Another such operation is to obtain a derivative of a second signal received via a second link; and. Yet another such operation is to generate a selection for connection to an analyte sensor system, based on a comparison of the derivative of the first signal and the derivative of the second signal.

公开(公告)号：US20220086923A1

公开(公告)日：2022-03-17

申请号：US17456476

申请日：2021-11-24

Applicant: Dexcom, Inc.

Inventor： Aditya MANDAPAKA ,  Douglas William BURNETTE ,  Hari HAMPAPURAM ,  Francis William PASCUAL ,  James Stephen AMIDEI ,  Darin Edward CHUM DEW ,  Apurv Ullas KAMATH ,  Nathanael PAUL ,  William A. PENDER ,  Michael A. PLOOF

IPC: H04W76/10 ,  H04Q9/00 ,  A61B5/00 ,  H04B17/318 ,  H04B17/391

Abstract: Systems, devices, and methods are disclosed for wireless communication of analyte data. In this regard, in embodiments, a mobile includes a transceiver configured to transmit and receive wireless signals. The mobile device includes circuitry operatively coupled to the transceiver. The mobile device also includes a non-transitory computer-readable medium operatively coupled to the circuitry and storing instructions that, when executed, cause the mobile device to perform a number of operations. One such operation is to obtain a derivative of a first signal received via a first link. Another such operation is to obtain a derivative of a second signal received via a second link; and. Yet another such operation is to generate a selection for connection to an analyte sensor system, based on a comparison of the derivative of the first signal and the derivative of the second signal.

公开(公告)号：US20230414180A1

公开(公告)日：2023-12-28

申请号：US18464329

申请日：2023-09-11

Applicant: DexCom, Inc.

Inventor： Douglas William BURNETTE ,  Hari HAMPAPURAM ,  Apurv Ullas KAMATH ,  Shawn LARVENZ ,  Aditya MANDAPAKA ,  Zebediah L. MCDANIEL ,  Tom MILLER ,  Jeffrey R. WEDEKIND ,  Yonghuang ZENG ,  Stephen Alan REICHERT

IPC: A61B5/00 ,  A61B5/1473 ,  A61B5/145 ,  A61B5/1486

CPC classification number: A61B5/7203 ,  A61B5/1473 ,  A61B5/14532 ,  A61B5/7445 ,  A61B5/14865 ,  A61B5/7225 ,  A61B5/14546 ,  A61B2562/0219 ,  A61B5/1459

Abstract: Systems and methods are provided for detecting changes or fluctuations in an analyte concentration signal that are abnormal, e.g., exceed a predetermined threshold, current trend of analyte concentration measurements, etc. Signals indicative of an analyte concentration in a host may be received from an analyte sensor. The signals may be monitored, and a determination can be made as to whether there is a change in the signal. Upon detecting such a change, the change can be compensated for such that a representation of the signal indicates the analyte concentration. Optionally, the cause of the detected changes or fluctuations can also be determined and information regarding the detected changes or fluctuations can be recorded and analyzed for subsequent optimization of the systems and methods as well for transmitting alerts, notifications, etc. to a user to take corrective action.