Radiotelephone with user perceivable visual signal quality indic

Details Radiotelephone with user perceivable visual signal quality indic Radiotelephone with user perceivable visual signal quality indic

1997-10-30

1999-09-07

Trost, William G.

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

4552262, 4552263, 4552264, H04B 1700

Patent

active

059501391

ABSTRACT:
A portable radiotelephone (100) has a signal quality indicator (110) disposed in a location on an outer surface of a housing thereof so that the indicator is within a peripheral view of the user when an earpiece (210) of the radiotelephone is held to a user's ear. In the peripheral vision of the user, the signal quality indicator (110) indicates a quality of the signal received by receiver (130) of the portable radiotelephone handset.

REFERENCES:
patent: 4823311 (1989-04-01), Hunter et al.
patent: 5239684 (1993-08-01), Ishikura
patent: 5327457 (1994-07-01), Leopold
patent: 5523766 (1996-06-01), Erceg
patent: 5630210 (1997-05-01), Marry et al.
patent: 5668554 (1997-09-01), Orr et al.

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