Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Reexamination Certificate
2006-02-21
2006-02-21
Le, Huyen (Department: 2646)
Electrical audio signal processing systems and devices
Hearing aids, electrical
Specified casing or housing
C381S060000, C381S324000
Reexamination Certificate
active
07003128
ABSTRACT:
For testing a hearing device a hearing device set is proposed comprisingat least one hearing device with at least one acoustical/electrical input converter, at least one electrical/acoustical output converter, at least one communication link tap at the outer surface of said device for wire-bound, optical, wireless or electromagnetic communication to the external,a packaging box for the device specifically conceived for holding the device therein,within said box an acoustical coupler with an acoustical input applicable to said acoustical output of said device and with an acoustical output applicable to the acoustical input of said device.
REFERENCES:
patent: 6603860 (2003-08-01), Taenzer et al.
patent: 6671643 (2003-12-01), Kachler et al.
patent: 2002/0082794 (2002-06-01), Kachler et al.
patent: 2003/0007647 (2003-01-01), Jensen et al.
patent: 97 19573 (1997-05-01), None
Patent Abstracts of Japan vol. 2000, No. 19, Jun. 5, 2001 & JP 2001 054198 A (Rion Co Ltd), Feb. 23, 2001.
Le Huyen
Pearne & Gordon LLP
Phonak AG
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