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Earpiece

  • US 20160205456A1
  • Filed: 03/23/2016
  • Published: 07/14/2016
  • Est. Priority Date: 06/01/2007
  • Status: Active Grant
First Claim
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1. A positioning and retaining structure for an earphone, the positioning and retaining structure comprising an outer edge and an inner edge, each extending from a base to be coupled to the earphone and meeting at a tip distant from the base,wherein the base comprises a cushion structure shaped to substantially fill the concha of a user when the earphone is worn in user'"'"'s ear,the outer edge having differing radii of curvature along its length, including a first section at the base having a first radius of curvature and a second section near the tip having a second radius of curvature greater than the first radius of curvature, such that the outer edge is more-sharply curved near the base and less-sharply curved near the tip.

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