Positioning system that uses signals from a point source
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 23, 2006
app pub date -
Sep 21, 2005
filing date -
Sep 21, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Systems for tracking, containing, and controlling moving objects such as vehicles, boats, airplanes, animals, and people use wireless RF or microwave signals to calculate position within a predefined boundary. The system has antennas in a location, and has processing for determining location either on a device on the mobile device or at a base station. The boundary can be arbitrary and can be learned during a set-up process.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully