Patent ID: 9118989
Filing Date: 2015-08-25
Classification: H04R

Abstract:
1. An attachment for a microphone, the attachment comprising: a foam structure; a first cavity extending from a first opening at a surface of the foam structure and into the foam structure, the first cavity configured to seal a mobile device into the first cavity such that a first portion of the mobile device is contained within the foam structure and a second portion of the mobile device is not contained within the foam structure, wherein the first cavity elastically couples the mobile device to the foam structure such that the foam structure is supportable by the mobile device; a second cavity extending from a second opening at the surface of the foam structure and into the foam structure, the second opening configured to receive sound from a sound source, wherein the second cavity is a cylindrical-shaped cavity with a substantially uniform diameter along a longitudinal axis of the second cavity; and the first cavity being fluidly connected to the second cavity within the foam structure so that a junction is formed between the first cavity and the second cavity, the junction, the sound cavity, and the sealing of the mobile device working to shield the sound receiving elements of a microphone coupled to the mobile device from sound other than received through the second opening.