04926322 is referenced by 136 patents and cites 25 patents.

A virtual DOS monitor uses the paging hardware of a processor such as the Intel 80386 microprocessor in conjunction with its Virtual-8086 mode of operation to emulate expanded memory using extended memory. Support for application programs which access expanded memory is thereby provided without the need for additional memory boards or other hardware.

Title
Software emulation of bank-switched memory using a virtual DOS monitor and paged memory management
Application Number
7/81325
Publication Number
4926322
Application Date
August 3, 1987
Publication Date
May 15, 1990
Inventor
James S Flannigan
Cypress
TX, US
Stephen B Preston
Spring
TX, US
William C Crosswy
Houston
TX, US
Gary A Stimac
Houston
TX, US
Agent
Arnold White & Durkee
Assignee
Compag Computer Corporation
TX, US
IPC
G06F 11/30
G06F 13/00
G06F 9/00
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