Cordless telephone headset

Details Cordless telephone headset Cordless telephone headset

1990-09-04

1992-05-12

Dwyer, James L.

Telephonic communications

Audio message storage, retrieval, or synthesis

379430, 455 90, D14138, D14150, H04M 1100, H04B 138

Patent

active

051134284

ABSTRACT:
A cordless telephone is disclosed in which the portable unit is totally contained in a headset. The headset includes its own push button key pad and related control buttons, a rechargeable battery and an RF transceiver. In addition, the preferred embodiment of the portable unit has two earphones and a volume control for enhanced and realistic binaural sound and for reducing background noise interference, a microphone flexibly mounted to the headset, and a supplementary head strap for helping to secure the unit to the user's head.

REFERENCES:
patent: 4484029 (1984-11-01), Kenney
patent: 4491699 (1985-01-01), Walker
patent: 4620068 (1986-10-01), Wieder
patent: 4741030 (1988-05-01), Wilson
patent: 4782527 (1988-11-01), Williamson
patent: 4882745 (1989-11-01), Silver
patent: 4930148 (1990-05-01), Lee

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