Patent ID: 11971395
Assignee: CONSUMER SAFETY TECHNOLOGY, LLC
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. A method of operating a breath alcohol calibration system, comprising:
connecting a computerized calibration module to a breath alcohol device for calibration;
executing a calibration procedure comprising calibrating the breath alcohol device;
downloading data stored on the breath alcohol device to a remote server without storing the data stored on the breath alcohol device in nonvolatile memory on the calibration module through a secure connection between the remote server and the breath alcohol device using the calibration module, wherein the calibration module comprises volatile memory and nonvolatile memory; and
securing at least a portion of the transferred data such that the secured data is not provided to or exposed to a technician performing the calibration; wherein the secured data comprises at least one of user history, total vehicle start attempts, successful vehicle start attempts, unsuccessful vehicle start attempts, breath alcohol test results corresponding to one or more vehicle start attempts, breath alcohol retest results, raw sensor data, temperature, time of stored events, malfunctions, and diagnostic test results.