Method of performing a sequence of related activities in multiple independent digital processors
CA 1214564 A · Owner: Burroughs Corporation · Inventors: Tomlinson, Christopher J.; Green, Howard H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of performing a sequence of related activities in multiple digital processors includes the steps of: executing a portion of a first activity of the sequence in a first processor and then executing an INTERPROCESSOR CALL instruction to a second activity in a second processor; suspending execution of the first activity in response to the CALL and signaling the second processor that the second activity has been called by the first activity; completely executing the second activity in the second processor and then executing an INTERPROCESSOR NEXT instruction to a third activity in a third processor; signaling the third processor in response to the NEXT instruction that the third …
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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 November 25, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 25, 2003.
- 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.