Semiconductor device having voltage generation circuit
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Aug 2, 2016
Issued Date -
N/A
app pub date -
Oct 20, 2014
filing date -
Oct 20, 2014
priority date (Note) -
Withdrawn
status (Latency Note)
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Abstract
The present invention provides a voltage generation circuit which outputs high-precision output voltage in a wide temperature range. A semiconductor device has a voltage generation circuit. The voltage generation circuit has a reference voltage generation circuit which outputs reference voltage, and a plurality of correction circuits for generating a correction current and making it fed back to the reference voltage generation circuit. The correction circuits generate sub correction currents which monotonously increase from predetermined temperature which varies among the correction circuits toward a low-temperature side or a high-temperature side. The correction current is sum of a plurality of sub correction currents.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- G05F Class
- 1081 Applications Filed
- 922 Patents Issued To-Date
- 85.30 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G05F Class
- 0 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 2, 2028 |