Assisting listening device having audiometry function
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United States of America Patent
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Aug 23, 2016
Grant Date -
Feb 20, 2014
app pub date -
Oct 24, 2013
filing date -
Jan 31, 2012
priority date (Note) -
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Abstract
An assisting listening device having audiometry function includes an earphone, a testing signal generator, a feedback generator and a control box. The testing signal generator is controlled by a digital signal processor of the control box to provide a testing signal to a speaker of the earphone. The feedback generator will generate a feedback signal to the digital signal processor of the control box subject to the testing signal, enabling the digital signal processor to evaluate the user's hearing threshold level so that the user can adjust the functioning of the assisting listening device optimally subject to the evaluation result.
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