Invention Grant
- Patent Title: Earphones optimized for users with small ear anatomy
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Application No.: US14918500Application Date: 2015-10-20
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Publication No.: US10117015B2Publication Date: 2018-10-30
- Inventor: Judd Armstrong , Stephen Duddy
- Applicant: LOGITECH EUROPE, S.A.
- Applicant Address: CH Lausanne
- Assignee: LOGITECH EUROPE, S.A.
- Current Assignee: LOGITECH EUROPE, S.A.
- Current Assignee Address: CH Lausanne
- Agency: Patterson & Sheridan, LLP
- Main IPC: H04R25/00
- IPC: H04R25/00 ; H04R1/10

Abstract:
An earphone audio device includes a housing, a speaker component, and a step-styled tip wherein the tip comprises a mid-section and a leading-section, the leading section having a smaller radial profile than the mid-section, and the speaker component is at least partially disposed within the aperture formed by the interior wall of the mid-section. In some embodiments, the speaker component may be entirely disposed within the mid-section such that no part of the speaker component extends toward the housing of the earphone beyond the aperture formed by the mid-section.
Public/Granted literature
- US20170111727A1 EARPHONES OPTIMIZED FOR USERS WITH SMALL EAR ANATOMY Public/Granted day:2017-04-20
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