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Expired Canadian patentCanada

Automatic booting framework

CA 2178581 C · Owner: Object Technology Licensing Corporation · Inventors: Ross, Patrick Delaney; Lemon, Steven P.

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

A system is disclosed for use in booting a processor with a storage and attached peripherals. The system utilizes a technique for initializing a computer by resetting the storage and the one or more peripherals. Then the system initializes a degredated environment for use in activating an operating system. The degredated operating environment enables file sharing and other basic tasks of importance in loading in the IO devices, system preferences and hardware configurations and replaces itself with the IO file system for use by the operating system.

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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 15, 1994 and granted September 7, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 15, 2014.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 15, 2016.
  • 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 15, 1994
GrantedSeptember 7, 1999
Term endedSeptember 15, 2014
Patent numberCA 2178581 C
Classification (IPC)G06F9/44

Timeline

Timeline From CIPO dates

1995199719992001200320052007200920112013Application filedSep 15, 1994Patent grantedSep 7, 1999Term endedSep 15, 2014

Sources & verification

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