Invention Grant
- Patent Title: Earbuds with electrostatic discharge protection
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Application No.: US13849967Application Date: 2013-03-25
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Publication No.: US09369794B2Publication Date: 2016-06-14
- Inventor: Stanley Rabu , Ida Lo , Victor Tiscareno , Craig Lim , Ramachandran Chundru , Robert Steinfeld , Kurt Stiehl
- Applicant: Apple Inc.
- 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 ; H04R1/10 ; H04R1/26

Abstract:
To avoid undesirable electrostatic discharge events while maintaining low leakage currents, earbuds may be provided with controlled electrostatic discharge paths. The discharge paths may include discrete components such as resistors or more distributed resistive components such as resistive elastomers. A resistive elastomer may be incorporated into an interior portion of an earbud between an earbud housing structure and a ground path. A resistive elastomer may also be used in forming an ear bud tip.
Public/Granted literature
- US20130287222A1 EARBUDS WITH ELECTROSTATIC DISCHARGE PROTECTION Public/Granted day:2013-10-31
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