Electrical computers and digital processing systems: multicomput – Computer-to-computer data routing
Reexamination Certificate
2006-05-02
2006-05-02
Pwu, Jeffrey (Department: 2143)
Electrical computers and digital processing systems: multicomput
Computer-to-computer data routing
C709S204000, C712S238000, C713S168000
Reexamination Certificate
active
07039718
ABSTRACT:
A multiprocess computer system comprises at least two processes (P1, P2, . . . Pi, . . . PN) connected by a network. Each process is executed by a piece of hardware equipped with an operating system. A process comprises at least a library software layer by which this operating system can access the programs for the activation of the communications protocols associated with the inputs/outputs; an intermediate layer comprising an inter-process communications process associated with a communications channel; a multiplexer encapsulated in the library multiplexing the communications channel of a process Pi with the communications channels of the other processes P1, P2, . . . PN, the communications channel between two processes Pi, Pk being activated by the multiplexers of the two processes, upon a request by one of them. It can be used especially for extensive communications among various computer processes through standard inputs/outputs. More particularly, it can be used for the applications-transparent implementation of complex services such as services pertaining to client/server mode, distributed and concurrent processing, data flow control, malfunction tolerance, supervision, reconfiguration and dynamic extension as well as the modeling of the systems architecture.
REFERENCES:
patent: 5243607 (1993-09-01), Masson et al.
patent: 5257369 (1993-10-01), Skeen et al.
patent: 5802293 (1998-09-01), Van Der Sijpt
patent: 6199101 (2001-03-01), Pfaff
patent: 6298370 (2001-10-01), Tang et al.
patent: 6625689 (2003-09-01), Narad et al.
Michael B. Jones, “Interposition Agents: Transparently Interposing User Code at the System Interface,” Operating Systems Review (SIGOPS), vol. 27, No. 5, Dec. 1, 1993, pp. 80-93 (XP000418685).
Karim R. Mazouni, “Étude de L'Invocation Entre Objets Dupliqués dans un Systéme Réparti Tolérant aux Fautes,” Thése N. 1578—École Polytechnique Fédérale De Lausanne, Jan. 1996, pp. i-iv, ix-xii, 53-120 (XP002167871).
Airsys ATM S.A.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Pwu Jeffrey
LandOfFree
Multiprocess computer system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiprocess computer system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiprocess computer system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3534441