Semiconductor pressure detection device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 17, 1981
Grant Date -
N/A
app pub date -
Oct 25, 1979
filing date -
Nov 8, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A semiconductor pressure detection device is provided which is adapted to detect pressure using resistors formed in the surface area of a semiconductor substrate and having a piezo-effect. A diode is formed in the surface area of the semiconductor substrate and a drive voltage corresponding to a temperature variation is supplied to a bridge circuit through the diode.
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