Patent ID: 11864924
Assignee: ASCENSIA DIABETES CARE HOLDINGS AG
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. One or more non-transitory computer-readable media comprising computer-executable instructions that, when executed by at least one processor, perform a method of filtering a signal in a continuous analyte monitoring system during an analyte monitoring period, the method comprising:
applying a time-varying filter to the signal to smooth the signal, wherein the signal is generated by a biosensor during the analyte monitoring period and the analyte monitoring period comprises a plurality of distinct time periods,
wherein the time-varying filter comprises:
a plurality of low-pass filters and a plurality of switches, each of the plurality of switches being coupled in parallel to at least one of the plurality of low-pass filters,

wherein for each distinct time period of the plurality of distinct time periods, the time-varying filter applies a level of filtering to the signal,
wherein the applying the level of filtering comprises:
opening an additional one of the plurality of switches for each distinct time period such that an additional one of the plurality of low-pass filters applies the level of filtering relative to an immediately prior level of filtering corresponding to an immediately prior time period,
wherein the addition of one of the plurality of low-pass filters increases the level of filtering applied relative to the immediately prior level of filtering corresponding to an immediately prior time period.