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Expired Canadian patentCanada

Device and process for handling the execution of a job in a data processing system

CA 2247903 C · Owner: Durand, Daniel Lucien · Inventors: Durand, Daniel Lucien; Sitbon, Gerard; Urbain, Francois

CIPO record

Overview

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

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Abstract From the Canadian patent

The present invention relates to a process and a device for handling the execution of a job in an open data processing system as a function of the resources. The process comprises the following steps:, - determining the resources available in virtual memory real memory, temporary file space, central processing unit utilization time during the last time interval; - computing the amount of resources preallocated to other requests and not yet used;, - comparing the amount of resources required for the execution of a job for which the request has been presented to the current amount of resources available minus the total amount of resources preallocated to other requests in order to , …

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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 September 23, 1998 and granted June 12, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 23, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 23, 2020.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 23, 1998
GrantedJune 12, 2012
Term endedSeptember 23, 2018
Patent numberCA 2247903 C
Classification (IPC)G06F9/44 +1 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedSep 23, 1998Patent grantedJune 12, 2012Term endedSep 23, 2018

Sources & verification

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