Anechoic cup or secondary anechoic chamber comprising metallic flake mixed with sound attenuating or absorbing materials for use with a communication device and related methods
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United States of America Patent
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Oct 17, 2017
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app pub date -
Feb 1, 2017
filing date -
Feb 18, 2014
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Abstract
Disclosed is a telephone headset that features a metalized anechoic chamber so that noises provided therein can be combatted with antiphase noises. In some embodiment, the anechoic chamber may be constructed of metallic flake mixed into or with a sound attenuating or absorbing material like, for example, silicone. Suitably, the headset can be adjusted to fit an inclusive range of head dimensions comfortably, the headsets may be wired directly or connected wirelessly to the user's phone to ensure operation and communication.
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