公开(公告)号：US20180018430A1

公开(公告)日：2018-01-18

申请号：US15610339

申请日：2017-05-31

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： Darren Brown ,  Jun Chen ,  Igor Gofman ,  Steven B. Harris ,  Paul L. Inman ,  Richard Kates ,  Qiong Li ,  Harris Lieber ,  Paul M. Ripley ,  Gregory Stefkovic ,  Hoi-Cheong Steve Sun ,  Mu Wu ,  Raymond Yao ,  Simin Yao

IPC: G06F19/00 ,  G06F17/30 ,  A61B5/145

CPC classification number: G16H10/60 ,  A61B5/14532 ,  G06F1/16 ,  G06F1/1605 ,  G06F1/266 ,  G06F8/61 ,  G06F8/65 ,  G06F8/71 ,  G06F13/385 ,  G06F13/4081 ,  G06F16/182 ,  G06F16/22 ,  G06F19/00 ,  G06Q30/02 ,  G06Q50/22 ,  G06Q50/24 ,  G16H20/17 ,  G16H40/40 ,  G16H40/63 ,  H04L29/06 ,  H04L29/08072 ,  H04L69/329

Abstract: A portable data-management system may be easily employed with multiple processing devices by eliminating the need to pre-install additional programs, agents, device drivers, or other software components on the hosts. A portable storage device contains software for a data-management application, which receives and processes test data from a meter that measures an analyte. The portable device may employ an interface protocol that makes the portable device immediately compatible with different operating systems and hardware configurations. Once the portable device is connected to the host, the data-management application can be automatically launched. The convenience and portability of a data-management system may be enhanced by integrating advanced data processing and display features with the portable device. The users may access some advanced presentations of health data without having to launch the data-management application on a separate host.

公开(公告)号：US11253175B2

公开(公告)日：2022-02-22

申请号：US16235307

申请日：2018-12-28

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： Hoi-Cheong Steve Sun ,  Paul M. Ripley ,  Mu Wu

IPC: A61B5/00 ,  A61B5/145 ,  A61B5/1473 ,  A61B5/15 ,  A61B5/157

Abstract: Embodiments provide apparatus, systems, and methods for communicating analyte data and/or related information. In a first aspect, the apparatus includes a transmitter/receiver unit which is configurable as either a transmitter or a receiver. The transmitter/receiver unit may be coupled to an on-body sensor and may be configured as a transmitter, or may be coupled to a management unit and may be configured as a receiver as part of a continuous analyte monitoring system. Analyte data communication systems and methods are provided, as are other aspects.

公开(公告)号：US11215578B2

公开(公告)日：2022-01-04

申请号：US15635134

申请日：2017-06-27

Applicant: ASCENSIA DIABETES CARE HOLDINGS AG

Inventor： Hoi-Cheong Steve Sun ,  John P. Creaven ,  Mu Wu ,  Paul M. Ripley ,  Steven C. Charlton

IPC: G01N27/327 ,  A61B5/145 ,  A61B5/1486 ,  G01N25/00 ,  G01K7/02 ,  G01K13/00 ,  C12Q1/00

Abstract: In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor has a base, a first electrode and a second electrode wherein a thermocouple portion is provided integral with the second electrode thereby enabling on-sensor temperature measurement capability. In some embodiments, two and only two electrical contact engagement portions are provided thereby simplifying electrical contact. Manufacturing methods and systems utilizing the analyte sensors are provided, as are numerous other aspects.

公开(公告)号：US11015984B2

公开(公告)日：2021-05-25

申请号：US16654639

申请日：2019-10-16

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： Mu Wu

IPC: G01K1/20 ,  A61B5/00 ,  G01K7/42 ,  G01N33/487 ,  A61B5/145

Abstract: A system and method for rapidly determining ambient temperature in a fluid-analyte meter. The meter includes a housing defining an interior space and an area for receiving a fluid sample. A processor and a first temperature sensor are disposed within the interior space of said the housing. A second temperature sensor is disposed on the housing. One or more processors are configured to determine a first temperature value from temperature data received from the first temperature sensor. The processor(s) are also configured to apply a variable current to a temperature-adjustment source such that the second temperature sensor is adjusted to a predetermined steady-state temperature value different from the first temperature value. The processor(s) are further configured to determine an ambient temperature of an exterior space of the housing based on the applied variable current, pre-determined steady-state temperature, and received first temperature values.

公开(公告)号：US09874481B2

公开(公告)日：2018-01-23

申请号：US14319967

申请日：2014-06-30

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： Narasinha Parasnis ,  Hoi-Cheong Steve Sun ,  Mu Wu

IPC: G01N25/18 ,  G01K15/00 ,  A61B5/145 ,  A61B5/1495 ,  G01N21/84 ,  G01N25/00

CPC classification number: G01K15/005 ,  A61B5/14532 ,  A61B5/1495 ,  A61B2560/0252 ,  A61B2562/0295 ,  G01N21/8483 ,  G01N25/00

Abstract: Methods and systems accurately determine an analyte concentration in a fluid sample. In an example embodiment, a receiving port receives a test sensor. The test sensor includes a fluid-receiving area for receiving a fluid sample. The fluid-receiving area contains a reagent that produces a measurable reaction with an analyte in the fluid sample. The test sensor has a test-sensor temperature and the reagent has a reagent temperature. A measurement system measures the reaction between the reagent and the analyte. A temperature-measuring system measures the test sensor temperature when the test sensor is received into the receiving port. A concentration of the analyte in the fluid sample is determined according to the measurement of the reaction and the measurement of the test sensor temperature. A diagnostic system determines an accuracy of the temperature-measuring system. The calculation of the analyte concentration may be adjusted according to the accuracy of temperature-measuring system.

公开(公告)号：US20170292930A1

公开(公告)日：2017-10-12

申请号：US15635134

申请日：2017-06-27

Applicant: ASCENSIA DIABETES CARE HOLDINGS AG

Inventor： Hoi-Cheong Steve Sun ,  John P. Creaven ,  Mu Wu ,  Paul M. Ripley ,  Steven C. Charlton

IPC: G01N27/327 ,  G01K13/00 ,  C12Q1/00 ,  G01K7/02

CPC classification number: G01N27/3274 ,  A61B5/14532 ,  A61B5/1486 ,  A61B2560/0252 ,  A61B2560/0285 ,  A61B2562/12 ,  C12Q1/001 ,  G01K7/02 ,  G01K13/00 ,  G01N25/00 ,  G01N27/3272 ,  Y10T29/49117

Abstract: In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor has a base, a first electrode and a second electrode wherein a thermocouple portion is provided integral with the second electrode thereby enabling on-sensor temperature measurement capability. In some embodiments, two and only two electrical contact engagement portions are provided thereby simplifying electrical contact. Manufacturing methods and systems utilizing the analyte sensors are provided, as are numerous other aspects.

公开(公告)号：US11094402B2

公开(公告)日：2021-08-17

申请号：US15610339

申请日：2017-05-31

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： Darren Brown ,  Jun Chen ,  Igor Gofman ,  Steven B. Harris ,  Paul L. Inman ,  Richard Kates ,  Qiong Li ,  Harris Lieber ,  Paul M. Ripley ,  Gregory Stefkovic ,  Hoi-Cheong Steve Sun ,  Mu Wu ,  Raymond Yao ,  Simin Yao

IPC: G16H10/60 ,  G06F8/65 ,  G16H40/63 ,  G16H40/40 ,  G06F16/22 ,  G16H20/17 ,  A61B5/145 ,  G06F1/16 ,  G06F1/26 ,  G06F13/38 ,  G06F13/40 ,  G06F8/71 ,  G06F16/182 ,  H04L29/08 ,  G06F8/61 ,  G06Q30/02 ,  H04L29/06 ,  G16H40/67

Abstract: A portable data-management system may be easily employed with multiple processing devices by eliminating the need to pre-install additional programs, agents, device drivers, or other software components on the hosts. A portable storage device contains software for a data-management application, which receives and processes test data from a meter that measures an analyte. The portable device may employ an interface protocol that makes the portable device immediately compatible with different operating systems and hardware configurations. Once the portable device is connected to the host, the data-management application can be automatically launched. The convenience and portability of a data-management system may be enhanced by integrating advanced data processing and display features with the portable device. The users may access some advanced presentations of health data without having to launch the data-management application on a separate host.

公开(公告)号：US20200049568A1

公开(公告)日：2020-02-13

申请号：US16654639

申请日：2019-10-16

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： Mu Wu

IPC: G01K1/20 ,  G01K7/42 ,  G01N33/487 ,  A61B5/145

Abstract: A system and method for rapidly determining ambient temperature in a fluid-analyte meter. The meter includes a housing defining an interior space and an area for receiving a fluid sample. A processor and a first temperature sensor are disposed within the interior space of said the housing. A second temperature sensor is disposed on the housing. One or more processors are configured to determine a first temperature value from temperature data received from the first temperature sensor. The processor(s) are also configured to apply a variable current to a temperature-adjustment source such that the second temperature sensor is adjusted to a predetermined steady-state temperature value different from the first temperature value. The processor(s) are further configured to determine an ambient temperature of an exterior space of the housing based on the applied variable current, pre-determined steady-state temperature, and received first temperature values.

公开(公告)号：US10307092B2

公开(公告)日：2019-06-04

申请号：US15235087

申请日：2016-08-11

Applicant: ASCENSIA DIABETES CARE HOLDINGS AG

Inventor： Mu Wu ,  Jiangfeng Fei ,  Serban Peteu ,  Hoi-Cheong Steve Sun ,  Raeann Gifford

IPC: A61B5/145 ,  A61B5/1486

Abstract: An analyte sensor is provided that comprises a substrate which includes a semiconductor material. Embodiments may include a core of a conductive material, and a cladding of a semiconductor material, in which the cladding may form at least a portion of a conducting path for a working electrode of the analyte sensor. Method of manufacturing and using the analyte sensor are described, as are numerous other aspects.

公开(公告)号：US20190086271A1

公开(公告)日：2019-03-21

申请号：US16196689

申请日：2018-11-20

Applicant: Ascensia Diabetes Care Holdings AG

Inventor： Mu Wu

IPC: G01K1/20 ,  G01K7/42 ,  A61B5/145 ,  G01N33/487

CPC classification number: G01K1/20 ,  A61B5/14532 ,  G01K7/42 ,  G01K7/427 ,  G01N33/48785

Abstract: A system and method for rapidly determining ambient temperature in a fluid-analyte meter. The meter includes a housing defining an interior space and an area for receiving a fluid sample. A processor and a first temperature sensor are disposed within the interior space of said the housing. A second temperature sensor is disposed on the housing. One or more processors are configured to determine a first temperature value from temperature data received from the first temperature sensor. The processor(s) are also configured to apply a variable current to a temperature-adjustment source such that the second temperature sensor is adjusted to a predetermined steady-state temperature value different from the first temperature value. The processor(s) are further configured to determine an ambient temperature of an exterior space of the housing based on the applied variable current, pre-determined steady-state temperature, and received first temperature values.