Portable telephone system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 17, 1998
Issued Date -
N/A
app pub date -
Aug 8, 1996
filing date -
Oct 7, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Duplicate optical fibers connect between a base station controller and a radio base station for each route. The duplicate optical fiber is connected to each of the radio base stations for each route through a star coupler. The radio base stations are arranged in each of areas so that the radio base stations for different routes are arranged adjacent to each other.
First Claim
Family
International Classification(s)
Cited Art Landscape
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