Electronic device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 9, 2018
Issued Date -
N/A
app pub date -
Oct 7, 2015
filing date -
Apr 14, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electronic device includes a semiconductor memory unit, which includes resistive memory cells; an access circuit to apply, during a write operation, a write voltage across a selected one of the resistive memory cells in a first or second direction; first switching units, each of which is disposed between the access circuit and a first end of a corresponding one of the resistive memory cells and turned on in response to a first voltage having a level higher than a predetermined level when the corresponding resistive memory cell is selected during the write operation; and second switching units, each of which is disposed between the access circuit and a second end of the corresponding resistive memory cell and turned on in response to a second voltage having a level equal to or lower than the predetermined level when the corresponding resistive memory cell is selected during the write operation.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- G06F Class
- 20.77 % 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 9, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 9, 2029 |
