Invention Grant
- Patent Title: Open-air earbuds and methods for making the same
- Patent Title (中): 露天耳塞和制作相同的方法
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Application No.: US13250973Application Date: 2011-09-30
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Publication No.: US08638971B2Publication Date: 2014-01-28
- Inventor: Jeffrey Hayashida
- Applicant: Jeffrey Hayashida
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Van Court & Aldridge LLP
- Main IPC: H04R25/00
- IPC: H04R25/00
Abstract:
Open-air earbuds and methods for making the same are disclosed. The earbud has a neck, which is open to the ambient environment in order to improve bass response. In order to prevent debris from entering the interior of the earbud, a filter is incorporated into the neck.
Public/Granted literature
- US20130083956A1 OPEN-AIR EARBUDS AND METHODS FOR MAKING THE SAME Public/Granted day:2013-04-04
Information query
