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Canadian application, no grantCanada

Distributed computing environment using real-time scheduling logic and time deterministic architecture

CA 2331860 A1 · Owner: Churchill, Stephen G. · Inventors: Woods, Randy D.; Dupree, Wayne P.; Jachim, David M.

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A system is presented for a plurality of computer nodes in mutual data communication to execute logic in a coordinated manner. The approach features aligning the definition of the time in the nodes so that each node has essentially the same definition of time,defining a schedule of communications for each computer node, with the schedule having future moments defined for initiating each communication, communicating each schedule to its respective node, and initiating each communication at the time defined in the schedule. The computer network has a message carrier supporting multiple communication paths; a plurality of computers coupled to the message carrier a clock system , for …

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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

  • Filed March 26, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 26, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 26, 2021.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 26, 1999
GrantedNo grant recorded
Term endedMarch 26, 2019
Patent numberCA 2331860 A1
Classification (IPC)G06F9/46 +1 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedMarch 26, 1999Term endedMarch 26, 2019

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.