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公开(公告)号：US20240423518A1
公开(公告)日：2024-12-26
申请号：US18828569
申请日：2024-09-09
Applicant: Dexcom, Inc.
Inventor： Sebastian Böhm , Anna Harley-Trochimczyk , Daiting Rong , Rui Ma , Wenjie Lan , Minglian Shi , Disha Sheth
IPC: A61B5/1495 , A61B5/00 , A61B5/0537 , A61B5/145 , A61B5/1473 , A61B5/1486 , G01N27/02 , G01N27/22 , G01N27/24 , G01N33/487
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.
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公开(公告)号：US20240420820A1
公开(公告)日：2024-12-19
申请号：US18740381
申请日：2024-06-11
Applicant: Dexcom, Inc.
Inventor： Izabel PETERSON , Sonya Ann FRANGOPOULOS , Afshan A. KLEINHANZL , Stacey Lynne FISCHER , James LO , Daniya Alisa Petal ULGEN , Douglas S. KANTER
Abstract: In some embodiments, one general aspect includes a method of integrating health data from multiple wearables. The method is performed by a system associated with a user and includes receiving, from an analyte sensor system worn by the user, a first time series of analyte levels of the user. The method also includes receiving, from an activity monitor worn by the user, activity information that identifies an activity of a defined activity type. The method also includes correlating the analyte levels to the activity based on a time period of the activity. The method also includes generating, by the system, integrative activity data based on the correlation of the analyte levels to the activity.
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公开(公告)号：US20240407734A1
公开(公告)日：2024-12-12
申请号：US18737588
申请日：2024-06-07
Applicant: Dexcom, Inc.
Inventor： Jee Hye PARK , Spencer Troy FRANK , David A. PRICE , Charles R. STROYECK , Arunachalam PANCH SANTHANAM , Joseph J. BAKER , Peter C. SIMPSON , Kazanna C. HAMES , Qi AN , Abdulrahman JBAILY , Justin Yi-Kai LEE , Stephanie Grace MOORE
Abstract: A method for predicting disease is provided. The method includes generating biased analyte data by adding analyte sensor bias to historical analyte data, associating the biased analyte data with clinical disease diagnoses associated with the historical analyte data, and extracting features from the biased analyte data. The method further includes, for each model of a number of models, generating disease predictions based on different combinations of the features extracted from the biased analyte data, and evaluating the disease predictions based on the clinical disease diagnoses associated with the biased analyte data. The method further includes selecting a model and a combination of features based on a performance metric and a robustness metric.
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公开(公告)号：US20240407682A1
公开(公告)日：2024-12-12
申请号：US18810015
申请日：2024-08-20
Applicant: DexCom, Inc.
Inventor： Sebastian Bohm , Pradnya Prakash Samant , Jiong Zou
IPC: A61B5/1486 , A61B5/00 , A61B5/145
Abstract: Sensor devices including dissolvable tissue-piercing tips are provided. Methods of using and fabricating sensor devices are also provided.
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公开(公告)号：US12165757B2
公开(公告)日：2024-12-10
申请号：US17734645
申请日：2022-05-02
Applicant: Dexcom, Inc.
Inventor： Ying Li , Apurv Ullas Kamath , Aarthi Mahalingam , Michael R. Mensinger , J. Michael Dobbles
IPC: A61B5/00 , A61B5/145 , A61B5/1486 , A61B5/1495 , A61M5/172 , G16H20/00 , G16H20/10 , G16H20/17 , A61B5/01 , G16H15/00 , G16H40/40 , G16H40/63 , G16H50/50
Abstract: Systems and methods for processing sensor data are provided. In some embodiments, systems and methods are provided for calibration of a continuous analyte sensor. In some embodiments, systems and methods are provided for classification of a level of noise on a sensor signal. In some embodiments, systems and methods are provided for determining a rate of change for analyte concentration based on a continuous sensor signal. In some embodiments, systems and methods for alerting or alarming a patient based on prediction of glucose concentration are provided.
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Patent Agency Ranking
公开(公告)号：US12144612B2
公开(公告)日：2024-11-19
申请号：US14975444
申请日：2015-12-18
Applicant: DexCom, Inc.
Inventor： 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
IPC: A61B5/145 , A61B5/00 , A61B5/1455 , A61B5/1486 , A61B5/1495 , A61M5/172 , G16H40/40 , G16H40/63
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.
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公开(公告)号：US12133708B2
公开(公告)日：2024-11-05
申请号：US17200000
申请日：2021-03-12
Applicant: DexCom, Inc.
Inventor： Michael Robert Mensinger , Esteban Cabrera, Jr. , Eric Cohen , Nathaniel David Heintzman , Apurv Ullas Kamath , Gary A. Morris , Andrew Attila Pal , Eli Reihman , Jorge Valdes
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.
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公开(公告)号：US12127830B2
公开(公告)日：2024-10-29
申请号：US17880334
申请日：2022-08-03
Applicant: DexCom, Inc.
Inventor： Scott Alexander Fall , Patrick John Castagna , David A. Keller
IPC: A61B5/145 , A61B5/00 , A61B5/1468 , A61B5/1486
CPC classification number: A61B5/14532 , A61B5/0024 , A61B5/1468 , A61B5/6833 , A61B5/0004 , A61B5/14503 , A61B5/14546 , A61B5/1486 , A61B2560/0406 , A61B2562/0295 , A61B2562/12 , A61B2562/14 , A61B2562/164 , A61B2562/18 , A61B2562/227
Abstract: Various analyte sensing apparatuses and associated housings are provided. Some apparatuses comprise one or more caps. Some apparatuses comprise a two-part adhesive patch. Some apparatuses comprise one or more sensor bends configured to locate and/or hold a sensor in place during mounting. Some apparatuses utilize one or more dams and/or wells to retain epoxy for securing a sensor. Some apparatuses utilize a pocket and one or more adjacent areas and various transitions for preventing epoxy from wicking to undesired areas of the apparatus. Some apparatuses include heat-sealable thermoplastic elastomers for welding a cap to the apparatus. Related methods of fabricating such apparatuses and/or housings are also provided.
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公开(公告)号：US20240339850A1
公开(公告)日：2024-10-10
申请号：US18628303
申请日：2024-04-05
Applicant: Dexcom, Inc.
Inventor： Didier SAGAN
CPC classification number: H02J7/0063 , A61B5/002 , A61B5/14546 , A61B5/743 , H02J50/001 , A61B5/14532 , A61B2562/12
Abstract: The present disclosure provide techniques for near field communication (NFC)-based power control for an analyte sensor system. The analyte sensor system may include a power control sensor configured to detect whether a signal is applied to the power control sensor and, based on the detection, operate a power switch to control current flow from a battery of the analyte sensor system. The power control sensor may be configured to receive a first control signal from an analog front end (AFE) component of the analyte sensor system instructing the power control sensor to operate the power switch. The AFE component may be configured to receive a second set of control signals from an NFC reader device or one or more other electrical components of the analyte sensor system instructing the AFE component to output the first set of control signals for instructing the power control sensor to operate the power switch.
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公开(公告)号：USD1045889S1
公开(公告)日：2024-10-08
申请号：US29790076
申请日：2021-11-03
Applicant: DexCom, Inc.
Designer： Douglas Scott Kanter , Philipp Reinhard Thilo Henzler , Sonya Ann Sokolash , Harry Shaw Strothers , Justin Yuen , Damian Bilski , Shelbi Lyn Howard , Zhen Wang
Abstract: FIG. 1 is a front view of a display screen or portion thereof with a graphical user interface showing our new design according to a first embodiment.
FIG. 2 is another front view thereof according to a second embodiment.
FIG. 3 is another front view thereof according to a third embodiment.
FIG. 4 is another front view thereof according to a fourth embodiment; and,
FIG. 5 is another front view thereof according to a fifth embodiment.
The outermost broken lines in the figures show a display screen or portion thereof, or an electronic device having a display screen, and form no part of the claimed design. The other broken lines in the figures show portions of the graphical user interfaces that form no part of the claimed design.
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