Portable wireless receiver

Details Portable wireless receiver Portable wireless receiver

1996-11-06

1999-03-16

Le, Thanh Cong

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455568, 455351, 455456, H04B 108

Patent

active

058841997

ABSTRACT:
A portable wireless receiver is provided which has a position locating function through reception of GPS satellite radio waves. The portable wireless receiver has a speaker/microphone unit including a GPS antenna, a speaker, and a microphone built in the unit.

REFERENCES:
patent: 4325142 (1982-04-01), Nakazawa
patent: 4340972 (1982-07-01), Heist
patent: 4620068 (1986-10-01), Wieder
patent: 5223843 (1993-06-01), Hutchinson
patent: 5422816 (1995-06-01), Sprague et al.
patent: 5448773 (1995-09-01), McBurney et al.
patent: 5506588 (1996-04-01), Diefes et al.

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