personal electronic communication devices for detecting, monitoring, and locating people and vehicles using radio frequency technologies; radios; personal wearable activity monitoring sensors; personal wearable location monitoring sensors; wireless data communication devices for voice, data, or image transmission

'activ':20 'communic':3,30 'data':29,34 'detect':6 'devic':4,31 'electron':2 'frequenc':15 'imag':36 'locat':9,25 'monitor':7,21,26 'peopl':10 'person':1,18,23 'radio':14,17 'sensor':22,27 'technolog':16 'transmiss':37 'use':13 'vehicl':12 'voic':33 'wearabl':19,24 'wireless':28

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