Input output access controller
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 13, 2012
Grant Date -
Feb 5, 2009
app pub date -
Jul 31, 2008
filing date -
Jul 31, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for high-assurance processing is disclosed. A processing circuit uses an access controller to assure that the processing circuit operates properly. The processing circuit runs software programs and is programmable. The access controller is programmable, but not programmable by the processing circuit. Peripherals or segments of the address space of the processing circuit is regulated. In a particular state, the peripherals that are available are regulated by the access controller. In some embodiments, the transition from state-to-state can also be regulated by the access controller.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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