Temperature measurement device, integrated circuit, and temperature measurement method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 20, 2018
Issued Date -
N/A
app pub date -
Feb 10, 2015
filing date -
Mar 27, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a first sensing state in which a first current flows in a forward direction with respect to a pn junction of a first semiconductor element and a second current of a different magnitude from the first current flows in a forward direction with respect to a pn junction of a second semiconductor element, a difference between a forward direction voltage of the pn junction of the first semiconductor element and a forward direction voltage of the pn junction of the second semiconductor element is converted into a digital value by a computer and acquired as a first digital value. In a second sensing state in which the second current flows in the forward direction in the pn junction of the first semiconductor element and the first current flows in the forward direction in the pn junction of the second semiconductor element, a difference between the forward direction voltage of the pn junction of the first semiconductor element and the forward direction voltage of the pn junction of the second semiconductor element is converted into a digital value by the computer and acquired as a second digital value. A temperature measurement value is computed based on an average value of the first digital value and the second digital value by the computer.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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