Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
2007-07-17
2007-07-17
Tran, Sinh (Department: 2615)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C381S378000, C381S379000
Reexamination Certificate
active
10989736
ABSTRACT:
A reversible behind-the-head mounted personal audio set that may be worn on either a wearer's left or right ear is disclosed. The behind-the-head headband occupies a substantially horizontal plane and a headset-mounting portion is pivotally secured to the headband at a first pivot so that the center of the earphone is positioned below the plane of the headband. In one embodiment, a boom microphone is pivotally secured to the headset mounting portion at a second pivot axis spaced apart from said first pivot axis.
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International Search Report; PCT app. No. PCT/US04/38204; Jun. 16, 2006; 3 pages.
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International Preliminary Report on Patenability; PCT app. No. PCT/US04/38204; Aug. 17, 2006; 8 pages.
Amae Dominic
Cobbett Jamian
Kotzer Omer
Ensey Brian
Ipsolon llp
Logitech Europe S.A.
Tran Sinh
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