Memory interface circuit capable of controlling driving ability and associated control method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 16, 2018
Issued Date -
N/A
app pub date -
Aug 25, 2016
filing date -
Feb 2, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A memory interface circuit includes a first variable impedance circuit coupled between a first supply voltage and a pad, and a second variable impedance circuit coupled between a second supply voltage and the pad; wherein when the first supply voltage changes, at least one of the first variable impedance circuit and the second variable impedance circuit is controlled to have different setting in response to the changing of the first supply voltage.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- H03K Class
- 2511 Applications Filed
- 2079 Patents Issued To-Date
- 82.80 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- H03K Class
- 21.67 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 16, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 16, 2029 |
