Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masahiro Koike0
Takayuki Karasawa0
Tomoya Takahashi0
Naofumi Imai0
Date of Patent
September 18, 2018
Patent Application Number
15463079
Date Filed
March 20, 2017
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A headphone device includes a container and a first electrical connector. The container includes a first loudspeaker disposed in the container, a second loudspeaker disposed in the container, and a first cross-feed loudspeaker disposed in the container. The first electrical connector is disposed on the container, and is electrically connected to the first loudspeaker, the second loudspeaker and the first cross-feed loudspeaker.
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