Electronic computer including an information refreshing arrangement
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 20, 1980
Grant Date -
N/A
app pub date -
May 19, 1978
filing date -
May 25, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The operative memory of the computer is of the MOS type and is cyclically refreshed under the control of logic circuits, in turn controlled by the timing unit during the microinstructions decoding. Particularly, every machine cycle in which an odd microinstruction is fetched, a row of memory locations is addressed for being refreshed during the same cycle, before the next following machine cycle is started, thus preventing any overlapping of refreshing operation with the CPU operation on the memory.
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