Claim
`[1.A]
`(Preamble)
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`[1.B]
`
`[1.C]
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`[1.D]
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`[1.E]
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`[1.F]
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`[1.G]
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`List of Challenged Claims
`
`Limitation
`A glucose monitoring system for backfilling data gaps that occur
`while a user monitors glucose levels, the glucose monitoring
`system comprising:
`a glucose sensor, a portion of which is configured to be
`positioned under skin of the user, wherein the glucose sensor is
`configured to sample a biological fluid of the user to provide
`sensor data;
`a data processing and transmitter unit coupled to the glucose
`sensor, the data processing and transmitter unit comprising a
`power supply, a processor of the data processing and transmitter
`unit, memory of the data processing and transmitter unit, and a
`radio frequency transceiver of the data processing and
`transmitter unit, wherein the data processing and transmitter unit
`is configured to:
`receive the sensor data from the glucose sensor and store the
`sensor data in the memory of the data processing and transmitter
`unit; process the sensor data using calibration data to provide
`processed sensor data, wherein the calibration data comprises
`data associated with a sensitivity of the glucose sensor, and
`wherein the processed sensor data is stored in the memory of the
`data processing and transmitter unit; and
`transmit the processed sensor data over a Bluetooth wireless
`communication link using the radio frequency transceiver of the
`data processing and transmitter unit; and
`a receiver unit comprising a processor of the receiver unit,
`memory of the receiver unit, a radio frequency transceiver of the
`receiver unit, an antenna, and a display, wherein the receiver
`unit is configured to: receive, using the antenna and the radio
`frequency transceiver of the receiver unit, the processed sensor
`data over the Bluetooth wireless communication link,
`output to the display of the receiver unit, a numerical value
`representing the processed sensor data,
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`Page 1 of 5
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`
`[1.A]
`(Preamble)
`
`[1.B]
`
`[1.C]
`
`[1.D]
`
`[1.E]
`
`[1.F]
`
`[1.G]
`
`List of Challenged Claims
`
`Limitation
`A glucose monitoring system for backfilling data gaps that occur
`while a user monitors glucose levels, the glucose monitoring
`system comprising:
`a glucose sensor, a portion of which is configured to be
`positioned under skin of the user, wherein the glucose sensor is
`configured to sample a biological fluid of the user to provide
`sensor data;
`a data processing and transmitter unit coupled to the glucose
`sensor, the data processing and transmitter unit comprising a
`power supply, a processor of the data processing and transmitter
`unit, memory of the data processing and transmitter unit, and a
`radio frequency transceiver of the data processing and
`transmitter unit, wherein the data processing and transmitter unit
`is configured to:
`receive the sensor data from the glucose sensor and store the
`sensor data in the memory of the data processing and transmitter
`unit; process the sensor data using calibration data to provide
`processed sensor data, wherein the calibration data comprises
`data associated with a sensitivity of the glucose sensor, and
`wherein the processed sensor data is stored in the memory of the
`data processing and transmitter unit; and
`transmit the processed sensor data over a Bluetooth wireless
`communication link using the radio frequency transceiver of the
`data processing and transmitter unit; and
`a receiver unit comprising a processor of the receiver unit,
`memory of the receiver unit, a radio frequency transceiver of the
`receiver unit, an antenna, and a display, wherein the receiver
`unit is configured to: receive, using the antenna and the radio
`frequency transceiver of the receiver unit, the processed sensor
`data over the Bluetooth wireless communication link,
`output to the display of the receiver unit, a numerical value
`representing the processed sensor data,
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`Page 1 of 5
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`[1.H]
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`[1.I]
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`[1.J]
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`[1.K]
`
`[1.L]
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`2
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`output to the display of the receiver unit, a first line graph that is
`a substantially continuous depiction of the processed sensor data
`over time,
`wherein the glucose monitoring system is configured to detect
`an adverse condition, wherein the adverse condition results in
`the receiver unit displaying a data gap such that the first line
`graph displayed on the receiver unit has an end corresponding to
`a time associated with a start of the adverse condition;
`wherein, during a time period corresponding to the adverse
`condition, sensor data, processed sensor data, or both, are stored
`in the memory of the data processing and transmitter unit;
`wherein the receiver unit is configured to output to the display,
`after the adverse condition is corrected, processed sensor data
`for the time period corresponding to the adverse condition such
`that the data gap is backfilled, and
`wherein the processed sensor data for the time period
`corresponding to the adverse condition that is outputted to the
`display after the adverse condition is corrected comprises a
`second line graph having a first end corresponding to the time
`associated with the start of the adverse condition and a second
`end corresponding to a time associated with an end of the
`adverse condition.
`The glucose monitoring system of claim 1, wherein the first line
`graph and the second line graph are outputted to a same graph
`comprising a first axis having a time unit of measurement and a
`second axis having a glucose concentration unit of measurement.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a sensor communication error.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a signal error associated with the glucose
`sensor.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a signal error associated with the data
`processing and transmitter unit.
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`Page 2 of 5
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`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a signal error associated with the receiver
`unit.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a system malfunction associated with the
`data processing and transmitter unit or a system malfunction
`associated with the receiver unit.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises an inability of the receiver unit to display or
`output at least a portion of the first line graph.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a sensor instability condition.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a calibration failure condition.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a monitoring system failure condition.
`The glucose monitoring system of claim 1, wherein the glucose
`sensor comprises a working electrode and a counter electrode.
`The glucose monitoring system of claim 1, wherein the on body
`unit further comprises a temperature sensor, and wherein the
`adverse condition comprises a temperature measurement outside
`a predetermined range.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises an analyte level exceeding a predetermined
`threshold.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a rate of change of an analyte level
`exceeding a predetermined threshold.
`The glucose monitoring system of claim 1, wherein the adverse
`condition comprises a data unavailability condition.
`The glucose monitoring system of claim 1, wherein the receiver
`unit is further configured to display the second line graph
`immediately after the correction of the adverse condition.
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`Page 3 of 5
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`The glucose monitoring system of claim 1, wherein the receiver
`unit is further configured to wait a predetermined period of time
`after the correction of the adverse condition before displaying
`the second line graph.
`The glucose monitoring system of claim 1, wherein the data
`processing and transmitter unit, the receiver unit, or both is
`further configured to store time information associated with the
`adverse condition.
`The glucose monitoring system of claim 1, wherein the data
`processing and transmitter unit and at least a portion of the
`glucose sensor are disposed within a single integrated housing.
`The glucose monitoring system of claim 1, wherein the receiver
`unit comprises a mobile phone.
`The glucose monitoring system of claim 1, wherein the time
`period associated with the adverse condition comprises at least
`one hour.
`The glucose monitoring system of claim 1, wherein the glucose
`monitoring system is further configured for periodic calibration,
`and wherein the calibration data is based at least in part on
`glucose reference data received after the portion of the glucose
`sensor has been positioned under the skin of the user.
`The glucose monitoring system of claim 24, wherein the adverse
`condition comprises a signal error associated with the blood
`glucose reference data.
`The glucose monitoring system of claim 24, wherein the glucose
`monitoring system is further configured for calibration twelve
`hours after the portion of the glucose sensor has been positioned
`under the skin of the user.
`The glucose monitoring system of claim 1, wherein the data
`processing and transmitter unit is configured to transition from a
`low-power mode to an operating mode, and wherein the data
`processing and transmitter unit consumes more power from the
`power supply in the operating mode than in the low-power
`mode.
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`Page 4 of 5
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`The glucose monitoring system of claim 1, wherein the power
`supply of the data processing and transmitter unit is configured
`to provide power for about three months of continuous
`operation.
`The glucose monitoring system of claim 1, wherein the glucose
`sensor is further configured to continuously sample the
`biological fluid of the user to provide the sensor data.
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`Page 5 of 5
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