Self-contained tracking unit

Details Self-contained tracking unit Self-contained tracking unit

2006-01-06

2008-11-11

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

With housing or protective covering

C343S895000

Reexamination Certificate

active

07450083

ABSTRACT:
A self-contained tracking unit includes an elongated housing with a hollow interior cavity housing a GPS receiver, a microprocessor and a transmitter. The housing is mounted between a pair of projecting ribs on a sidewall of the container and has a depth less than the distance of the projecting ribs. An antenna is mounted within the housing, on the forward wall, and an antenna ground plane connected to the antenna is mounted in the housing parallel to the antenna and on the rearward wall of the housing.

REFERENCES:
patent: 6064285 (2000-05-01), Harron et al.
patent: 6339397 (2002-01-01), Baker
patent: 6856291 (2005-02-01), Mickle et al.

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