Patent Yard Sign in
Expired Canadian patentCanada

Data processing system and operating system

CA 2358010 C · Owner: Tao Group Limited · Inventors: Hinsley, Christopher Andrew

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

A data processing system uses a plurality of individual code segments, forming unique and autonomous tools, which are bound into a complete executable process only at the time of loading or executing the process. This enables process code to be short and the required tools to be brought into and out of local memory only when required. The system may have an interconnected array of processor nodes and allocates processes in a parallel fashion between nodes automatically and transparently to the user ensuring, that the most efficient use is made of the processing power available. Tools are stored in a virtual code that enables portability between different hardware architectures.

Read the whole patent

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 July 1, 1993 and granted April 30, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 1, 2013.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 1, 2015.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 1, 1993
GrantedApril 30, 2002
Term endedJuly 1, 2013
Patent numberCA 2358010 C
Classification (IPC)G06F15/76 +1 more

Timeline

Timeline From CIPO dates

1994199619982000200220042006200820102012Application filedJuly 1, 1993Patent grantedApril 30, 2002Term endedJuly 1, 2013

Sources & verification

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