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US 2008/0170740 A1Published application
Self-contained dual earbud or earphone system and uses thereof
AssigneeSync1
InventorChristopher Gantz
Life of this patent
Estimating the term…
Abstract
The present invention provides an earphone system having a first primary earphone having a portion for contacting a portion of an ear of a user; a first secondary earphone releasably connected to the primary earphone to define a first earphone assembly, the first secondary earphone having a portion for contacting a portion of an ear of a user; and a member for electrically connecting the primary earphone and the secondary earphone to a source of an electrical signal representative of an audible sound.
Claims12
An earphone system comprising:
- a first primary earphone having a portion for contacting a portion of an ear of a user;
- a first secondary earphone releasably connected to the primary earphone to define a first earphone assembly, the first secondary earphone having a portion for contacting a portion of an ear of a user;
- and
- a member for electrically connecting the primary earphone and the secondary earphone to a source of an electrical signal representative of an audible sound.
1 more element
Dependencies are inferred from the claim text.