Location identification using broadcast wireless signal signatures
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 24, 2012
Grant Date -
Mar 1, 2007
app pub date -
Nov 22, 2005
filing date -
Feb 2, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus comprises a receiver to receive a plurality of wireless television signals each representing a television channel, and a measurement circuit to identify the television channels based on the wireless television signals. One or more of a plurality of possible locations of the apparatus are selected based on identities of the television channels identified by the measurement circuit and a plurality of associations each associating one of the possible locations with identities of the television channels expected at one of the possible locations.
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