Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
2006-12-26
2006-12-26
Le, Huyen (Department: 2615)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C381S371000, C381S374000, C381S384000
Reexamination Certificate
active
07155025
ABSTRACT:
A surround sound headphone system for enhancing a wearer's listening experience by providing a surround sound speaker configuration therein. The surround sound headphone system includes a headphone assembly including a pair of earpieces each having at least two speakers. The system also includes transmitting structure for transmitting sound signals from a sound signal source to the speakers of the earpieces in a manner transmitting a separate sound signal to each of said speakers in each of the earpieces. One embodiment includes a signal cord assembly for transferring a separate sound signal to each of the speakers, and includes novel signal plug and signal jack structures.
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