Electrical audio signal processing systems and devices – Binaural and stereophonic – Hearing aid
Reexamination Certificate
2007-10-23
2007-10-23
Swerdlow, Daniel (Department: 2615)
Electrical audio signal processing systems and devices
Binaural and stereophonic
Hearing aid
C381S313000, C381S315000
Reexamination Certificate
active
10383407
ABSTRACT:
A binaural hearing device system comprises a reception device (1) for one ear with at least two input acoustical/electrical converters (3a, 3b). Via a communication link (5) a signal (A1) which depends on both input converter's output signals is transmitted to a second device (7) for the other ear which comprises at least an output electrical/mechanical converter.
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Harford E. et al.: “A Rehabilitative Approach to the Problem of Unilateral Hearing Impairment: The Contralateral Routing of Signals (CROS)”, Journal of Speech and Hearing Disorders, America Speech and Hearing Association, Danville, IL., US, vol. 30, No. 2, May 1965, pp. 121-138, XP009008743, ISSN: 0022-4677.
Phonak AG
Swerdlow Daniel
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