Sensor and event system, and associated methods

  • US 6,825,777 B2
  • Filed: 05/03/2001
  • Issued: 11/30/2004
  • Est. Priority Date: 05/03/2000
  • Status: Expired due to Fees
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First Claim
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1. A sensor, comprising a processor, a first accelerometer, a RF section, and temperature drift correction circuitry, the first accelerometer sensing one or both of vibration and free fall data, the processor connected with the accelerometer and utilizing an adaptive filter to process the data to determine sports metric information, the RF section communicating the information wirelessly to external devices, and the temperature drift correction circuitry compensating for temperature changes in the sensor to reliably communicate the information to the external devices.

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