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SYSTEM AND METHOD OF POWER-SAVING IN MEMS SENSOR APPLICATIONS

  • US 20140020445A1
  • Filed: 09/27/2013
  • Published: 01/23/2014
  • Est. Priority Date: 02/09/2011
  • Status: Active Grant
First Claim
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1. A method comprising:

  • detecting if user dynamics are low indicated using an output of a first MEMS sensor;

    if user dynamics are low;

    determining a first sensor sampling rate value corresponding to the low user dynamics, wherein the first sensor sampling rate value is less than a second sensor sampling rate value corresponding to high user dynamics; and

    adjusting a sampling rate of a second MEMS sensor to the first sensor sampling rate value.

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