Autonomous sensor system for remote sensing and signal transmission
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 8, 2004
Grant Date -
Oct 10, 2002
app pub date -
Jan 30, 2001
filing date -
Jan 30, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An autonomous sensor system is provided for powering sensors using thermoelectric modules driven by thermal energy. The system includes solid-state thermoelectric (TE) modules for the conversion of thermal energy to electrical energy. The TE modules are composed of p-type and n-type semiconductors that are interdigitated so that the p-type and n-type elements form thermocouples. The TE modules derive electrical power from thermal energy available in the immediate environment. The system also includes sensors that are powered by the TE module, wherein a corresponding free space signal is generated.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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