audio processing devices for use as a hearing aid featuring noise cancelling and voice enhancement functions for filtering and prioritizing speech and ambient audio

'aid':9 'ambient':23 'audio':1,24 'cancel':12 'devic':3 'enhanc':15 'featur':10 'filter':18 'function':16 'hear':8 'nois':11 'priorit':20 'process':2 'speech':21 'use':5 'voic':14

Wearable electronic device for wireless two-way full-duplex in-home, closed system, encrypted voice transmission among linked devices, with audio routing, voice identification, audio classification features, and audio processing features for filtering and prioritizing speech and ambient audio via noise cancelling and voice enhancement functions

'ambient':41 'among':20 'audio':24,28,32,42 'cancel':45 'classif':29 'close':15 'devic':3,22 'duplex':11 'electron':2 'encrypt':17 'enhanc':48 'featur':30,34 'filter':36 'full':10 'full-duplex':9 'function':49 'home':14 'identif':27 'in-hom':12 'link':21 'nois':44 'priorit':38 'process':33 'rout':25 'speech':39 'system':16 'transmiss':19 'two':7 'two-way':6 'via':43 'voic':18,26,47 'way':8 'wearabl':1 'wireless':5

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