Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Reexamination Certificate
2002-09-27
2008-11-18
Chin, Vivian (Department: 2615)
Electrical audio signal processing systems and devices
Hearing aids, electrical
Specified casing or housing
C429S157000
Reexamination Certificate
active
07454027
ABSTRACT:
A hearing aid or headset for delivering a sound signal to the vicinity of the tympanic membrane includes at least a signal capture device, a signal processing unit, a receiver and an energy storage unit for storage and supply of electric energy, the energy storage unit including two or more sections which are interconnected in a manner which allows angulation of one section with respect to the neighboring section/sections.
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Chin Vivian
Dykema Gossett PLLC
Lao Lun-See
Oticon A/S
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