최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0090610 (2016-04-04) |
등록번호 | US-9968302 (2018-05-15) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 1193 |
Methods and devices for determining a measurement time period, receiving a plurality of signals associated with a monitored analyte level during the determined measurement time period from an analyte sensor, modulating the received plurality of signals to generate a data stream over the measurement
Methods and devices for determining a measurement time period, receiving a plurality of signals associated with a monitored analyte level during the determined measurement time period from an analyte sensor, modulating the received plurality of signals to generate a data stream over the measurement time period, and accumulating the generated data stream to determine an analyte signal corresponding to the monitored analyte level associated with the measurement time period are provided. Systems and kits are also described.
1. A method, comprising: determining a measurement time period;generating a plurality of clock signals using a clock;receiving a plurality of analog signals associated with a monitored analyte level during the determined measurement time period from an analyte sensor, the measurement time period est
1. A method, comprising: determining a measurement time period;generating a plurality of clock signals using a clock;receiving a plurality of analog signals associated with a monitored analyte level during the determined measurement time period from an analyte sensor, the measurement time period establishing a maximum signal resolution associated with the clock and a sigma-delta modulator as a function of analog to digital conversion time to obtain a higher signal resolution;modulating the received plurality of analog signals using the sigma-delta modulator to generate a frequency data stream over the measurement time period based on the received plurality of analog signals by synchronizing each of the received plurality of analog signals to a corresponding one of the generated plurality of clock signals, and filtering one or more signal artifacts from the frequency data stream over the measurement time period, the one or more signal artifacts including a signal transient; andaccumulating the generated frequency data stream to determine an analyte signal corresponding to the monitored analyte level associated with the measurement time period. 2. The method of claim 1, wherein the frequency data stream includes one or more pulses each associated with a respective one of the generated plurality of clock signals. 3. The method of claim 1, further comprising transmitting data associated with the monitored analyte level over a communication connection. 4. The method of claim 1, wherein the analyte sensor includes a glucose sensor. 5. The method of claim 1, wherein the received plurality of analog signals are current signals. 6. The method of claim 1, further comprising averaging the accumulated generated frequency data stream over the measurement time period. 7. The method of claim 1, wherein the analyte sensor comprises a plurality of electrodes including a working electrode comprising an analyte-responsive enzyme bonded to a polymer disposed on the working electrode. 8. The method of claim 1, wherein the analyte sensor comprises a plurality of electrodes including a working electrode comprising a mediator bonded to a polymer disposed on the working electrode. 9. The method of claim 3, wherein the communication connection includes an RF communication connection. 10. The method of claim 3, wherein the communication connection includes one or more of a wired communication link or a wireless communication link. 11. The method of claim 4, wherein the glucose sensor includes at least one working electrode in signal communication with an analyte sensor interface electronics. 12. The method of claim 7, wherein the analyte-responsive enzyme is chemically bonded to the polymer. 13. The method of claim 7, wherein the working electrode further comprises a mediator. 14. The method of claim 8, wherein the mediator is chemically bonded to the polymer. 15. The method of claim 8, wherein the mediator is crosslinked with the polymer. 16. The method of claim 11, wherein the working electrode of the sensor comprises one of carbon or gold.
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