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公开(公告)号：US12052067B2
公开(公告)日：2024-07-30
申请号：US18454747
申请日：2023-08-23
申请人： Dexcom, Inc.
发明人： Thomas Miller , Mark Dervaes , Phong Lieu , Peter C. Simpson , Shawn Larvenz , Jacob S. Leach , Sebastian Bohm
IPC分类号： H04B5/72 , A61B5/145 , A61B5/1486 , A61B5/1495 , G01N27/327 , H04B5/48 , H04B5/73 , H04W4/80 , H04W12/06 , H04W52/02 , H04W76/14
CPC分类号： H04B5/72 , A61B5/14532 , A61B5/1486 , A61B5/1495 , G01N27/3271 , H04B5/73 , H04W4/80 , H04W12/06 , H04W12/068 , H04W52/0229 , H04W76/14 , H04B5/48 , Y02D30/70
摘要： 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.
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公开(公告)号：US11179069B2
公开(公告)日：2021-11-23
申请号：US16526886
申请日：2019-07-30
申请人： DexCom, Inc.
发明人： 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分类号： A61B5/145 , G06F1/3203 , A61B5/1468 , A61B5/1486
摘要： 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.
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公开(公告)号：US20210306031A1
公开(公告)日：2021-09-30
申请号：US17234312
申请日：2021-04-19
申请人： DexCom, Inc.
发明人： Thomas Miller , Mark Dervaes , Phong Lieu , Peter C. Simpson , Shawn Larvenz , Jacob S. Leach , Sebastian Bohm
IPC分类号： H04B5/00 , H04W76/14 , A61B5/145 , A61B5/1486 , A61B5/1495 , G01N27/327 , H04W12/06 , H04W4/80 , H04W52/02
摘要： 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.
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公开(公告)号：US11109756B2
公开(公告)日：2021-09-07
申请号：US15384944
申请日：2016-12-20
申请人： DexCom, Inc.
发明人： Douglas William Burnette , Eric Cohen , Jason Halac , Hari Hampapuram , Lauren Hruby Jepson , Shawn Larvenz , Aditya Mandapaka , Michael Robert Mensinger , Jorge Valdes , Jeffrey R. Wedekind
摘要： Various embodiments relate generally to continuous monitoring of analyte values received from an analyte sensor system. In some example embodiments, there is provided a method that includes receiving sensor information, calculating and storing estimated analyte measurement values based upon the received sensor information. The method also includes determining one or more communication conditions, and instructing a transceiver to advertise to a first display device in accordance with one or more communication variables based upon the one or more communication conditions. The method then transmits the estimated analyte measurement values to the at least first display device. Related systems, methods, and articles of manufacture are also described.
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公开(公告)号：US20210251531A1
公开(公告)日：2021-08-19
申请号：US17238048
申请日：2021-04-22
申请人： DexCom, Inc.
发明人： 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分类号： A61B5/145 , G06F1/3203
摘要： 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.
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公开(公告)号：US20210007640A1
公开(公告)日：2021-01-14
申请号：US17035531
申请日：2020-09-28
申请人： DexCom, Inc.
发明人： Jose Hector Hernandez-Rosas , Shawn Larvenz , Mark Dervaes , Indrawati Gauba , Michael Robert Mensinger , Eric Cohen , Brian Christopher Smith , Jorge Valdes , Jacob S. Leach
IPC分类号： A61B5/145 , H04Q9/14 , H04W76/14 , H04W4/70 , H04W76/10 , H04W76/30 , H04W76/34 , H04L29/08 , A61B5/00 , H04B7/26 , H04Q9/00 , A61B5/07
摘要： 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.
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公开(公告)号：US20200275894A1
公开(公告)日：2020-09-03
申请号：US16878454
申请日：2020-05-19
申请人： DexCom, Inc.
发明人： 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分类号： A61B5/00 , A61B5/1473 , A61B5/145 , A61B5/1486
摘要： 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.
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公开(公告)号：US10743800B2
公开(公告)日：2020-08-18
申请号：US15993262
申请日：2018-05-30
申请人： DexCom, Inc.
IPC分类号： A61B5/145 , A61B5/1468 , G16H40/63 , G16H50/20 , G16H20/10 , G16H10/40 , A61B5/00 , G06F19/00
摘要： “Zero-click” viewing of sensor data without any user input is provided. A display with sensor data may be “always on,” and may enable discrete viewing of sensor data without significant user hassle. Also, a system may be configured to display only current data, and/or to display the most current data for only a set interval. Also, one device in a continuous analyte monitoring system may be designated as a primary device, or hub, for receiving sensor data, and may control the flow of information and/or alerts to other devices in the system. Sensor data and/or alerts may be sent to a hierarchy of devices and/or persons in a designated order.
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公开(公告)号：US10359983B2
公开(公告)日：2019-07-23
申请号：US15001756
申请日：2016-01-20
申请人： DexCom, Inc.
发明人： Hari Hampapuram , Eric Cohen , Brian Christopher Smith , Jose Hector Hernandez-Rosas , Francis William Pascual , Michael Robert Mensinger , Shawn Larvenz
IPC分类号： G06F15/16 , G06F3/14 , A61B5/00 , A61B5/145 , G09G5/00 , G16H40/63 , H04W76/14 , H04W76/11 , G06F19/00
摘要： A continuous glucose monitor for wirelessly transmitting data relating to glucose value to a plurality of displays is disclosed, as well as systems and methods for limiting the number of display devices that can connect to a continuous glucose transmitter. In addition, security, including hashing techniques and a changing application key, can be used to provide secure communications between the continuous glucose transmitter and the displays. Also provided is a continuous glucose monitor and techniques for authenticating multiple displays, providing secure data transmissions to multiple displays, and coordinating the interaction of commands and data updates between multiple displays.
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公开(公告)号：US10335065B2
公开(公告)日：2019-07-02
申请号：US15862102
申请日：2018-01-04
申请人： DexCom, Inc.
发明人： Jose Hector Hernandez-Rosas , Shawn Larvenz , Mark Dervaes , Indrawati Gauba , Michael Robert Mensinger , Eric Cohen , Brian Christopher Smith , Jorge Valdes , Jacob S. Leach
IPC分类号： A61B5/07 , A61B5/00 , H04Q9/00 , A61B5/145 , H04Q9/14 , H04W76/14 , H04W4/70 , H04W76/10 , H04W76/30 , H04W76/34 , H04B7/26 , H04L29/08
摘要： 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.
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