In-the-ear headset and headphone enhancements

Telephonic communications – Terminal – Housing or housing component

Reexamination Certificate

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Details

C455S575200

Reexamination Certificate

active

07668308

ABSTRACT:
Various embodiments of active headsets and/or headphones, including in-the-ear devices with boom microphones, are presented with, among other things, power-saving features, cell-phone functions, and automated activation and deactivation. Various novel methods and related circuitry are also presented.

REFERENCES:
patent: 5298692 (1994-03-01), Ikeda et al.
patent: 7215766 (2007-05-01), Wurtz
patent: 2004/0136522 (2004-07-01), Wurtz

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