Data processing system
CA 1303746 C · Owner: Fujitsu Services Limited · Inventors: Woods, John Vivian; Watson, Ian; Watson, Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A data processing system is described in which the workload is divided into packets. A plurality of processors access the packets and process them by rewriting them according to predetermined rules. Packets can be of a number of different types, including XAPP and PAPP. An XAPP packet contains a function and one or more arguments in evaluated form, so that the function can be immediately applied to the arguments. A PAPP packet is similar except that its arguments may not be in evaluated form. Processing of an active PAPP packet consists of activating other packets which evaluate the arguments of the PAPP packet, and converting the PAPP to a suspended XAPP packet, …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted June 16, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 16, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.