Secured inter-processor and virtual device communications...

Details Secured inter-processor and virtual device communications... Secured inter-processor and virtual device communications...

2006-08-15

2006-08-15

Ray, Gopal C. (Department: 2111)

Electrical computers and digital data processing systems: input/

Intrasystem connection

C463S001000

Reexamination Certificate

active

07093040

ABSTRACT:
The invention comprises an electronically secured inter-processor and virtual device communications system, with an input/output controller board, a multi-drop bus interface to multiple devices, and a parallel interface to an industry standard single board computer. The invention assigns a bus address and virtual identification number to each device and controls communications between the main central processing unit and the devices through a Plug-n-Play protocol.

REFERENCES:
patent: 4240635 (1980-12-01), Brown
patent: 4933938 (1990-06-01), Sheehy
patent: 5508940 (1996-04-01), Rossmere et al.
patent: 5725428 (1998-03-01), Achmuller
patent: 5758099 (1998-05-01), Grieco et al.
patent: 5832277 (1998-11-01), Sullivan et al.
patent: 5892972 (1999-04-01), Narahari et al.
“Compensating for moderate effective throughput at the desktop” by Orphanos et al. (abstract only) Publication Date: Apr. 2000.

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