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-0873294 (2010-08-31) |
등록번호 | US-9314195 (2016-04-19) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 1165 |
Methods, devices, and systems are provided that include an analyte sensor interface electronics for receiving a plurality of analyte related signals from an analyte sensor over a measurement time period, and a data processing component operatively coupled to the analyte sensor interface electronics
Methods, devices, and systems are provided that include an analyte sensor interface electronics for receiving a plurality of analyte related signals from an analyte sensor over a measurement time period, and a data processing component operatively coupled to the analyte sensor interface electronics for processing the received plurality of analyte related signals, the data processing component including a signal filtering component to filter the received plurality of analyte related signals, and a signal conversion component operatively coupled to the signal filtering component to convert the received filtered plurality of analyte related signals to determine an analyte level associated with a monitored analyte level during the measurement time period.
1. A signal processing device used for processing analyte related signals, comprising: analyte sensor interface electronics for receiving a plurality of analyte related signals from an analyte sensor over a measurement time period; anda data processing component operatively coupled to the analyte se
1. A signal processing device used for processing analyte related signals, comprising: analyte sensor interface electronics for receiving a plurality of analyte related signals from an analyte sensor over a measurement time period; anda data processing component operatively coupled to the analyte sensor interface electronics for processing the received plurality of analyte related signals, the data processing component including:a signal filtering component to filter the received plurality of analyte related signals; anda signal conversion component operatively coupled to the signal filtering component to convert the received filtered plurality of analyte related signals to determine an analyte level associated with a monitored analyte level during the measurement time period; wherein the signal conversion component includes a clock to generate a plurality of clock signals; and furtherwherein the signal conversion component synchronizes each of the received filtered plurality of analyte related signals to a corresponding one of the generated plurality of clock signals to generate a frequency data stream based on the received filtered plurality of analyte related signals, where the frequency data stream is accumulated over the measurement time period to filter out one or more signal artifacts, the measurement time period establishing a maximum signal resolution as a function of analog to digital conversion time to obtain a higher signal resolution. 2. The device of claim 1, wherein at least a portion of the one or more analyte sensor interface electronics or the data processing components includes an application specific integrated circuit. 3. The device of claim 1, wherein each pulse in the frequency data stream is associated with a respective one of the generated plurality of clock signals. 4. The device of claim 1, wherein the signal conversion component includes a sigma delta modulation unit. 5. The device of claim 1, including a communication component to transmit data associated with the determined analyte level over a communication connection. 6. The device of claim 1, wherein the analyte sensor includes a glucose sensor. 7. The device 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 device 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 device of claim 1, wherein the received filtered plurality of analyte related signals are analog voltage signals. 10. The device of claim 1, wherein the accumulated frequency data stream is averaged over the measurement time period. 11. The device of claim 5, wherein the communication component includes an RF transmitter. 12. The device of claim 5, wherein the communication connection includes one or more of a wired communication link or a wireless communication link. 13. The device of claim 6, wherein the glucose sensor includes at least one working electrode in signal communication with the analyte sensor interface electronics. 14. The device of claim 7, wherein the analyte-responsive enzyme is chemically bonded to the polymer. 15. The device of claim 7, wherein the working electrode further comprises a mediator. 16. The device of claim 8, wherein the mediator is chemically bonded to the polymer. 17. The device of claim 13, wherein the working electrode of the sensor comprises one of carbon or gold. 18. The device of claim 15, wherein the mediator is crosslinked with the polymer.
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