Computers and microchips with a portion protected by an internal hardware firewall
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 17, 2012
Grant Date -
Aug 10, 2006
app pub date -
Jan 11, 2006
filing date -
Nov 29, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A personal computer or microchip, comprising: an internal hardware firewall located between and separate from a protected portion and an unprotected portion of hardware of the computer or microchip; the protected hardware portion being unconnected to a network of computers and including a volatile memory and a master control unit and/or a microprocessor; the unprotected hardware portion being located between the internal hardware firewall and the network and including one or more microprocessors and a volatile memory, the unprotected microprocessors being separate from the internal hardware firewall, and the unprotected hardware portion being connected to the network; the internal hardware firewall denying access by the network to the protected hardware portion; and the internal hardware firewall does not control access by the network to the unprotected hardware portion, so that operations conducted by the computer or microchip with the network are conducted in by the unprotected microprocessors in the unprotected hardware portion.
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