Headphones

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers

Reexamination Certificate

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Details

C381S370000

Reexamination Certificate

active

07639832

ABSTRACT:
There is provided a wireless headphone having charging contacts in the headphone band and at least one magnet in the headphone band. There is also provided a charging station for a corresponding wireless headphone with bars as an electrical feed line for charge contacting of a wireless headphone.

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patent: 7182604 (2007-02-01), Ehr et al.
patent: 2005/0212479 (2005-09-01), Tsunoda
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patent: 100 33 919 (2002-02-01), None
patent: 0 389 174 (1990-09-01), None
patent: 02248121 (1990-10-01), None
patent: WO 02/080504 (2002-10-01), None

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