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Expired Canadian patentCanada

Multiprocessor computer system comprising n parallel operating computer modules, and computer module for use in such a multiprocessor computer system

CA 1204873 A · Owner: N.V. Philips Gloeilampenfabrieken · Inventors: Krol, Thijs

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Abstract From the Canadian patent

18, ABSTRACT:, "Multiprocessor computer system comprising n paralleloperating computer modules, and computer module for use in such a multiprocessor computer system". A multiprocessor computer comprises n paralleloperating computer modules which each comprise a processor module, a memory module and a data word reconstruction module. The data words are applied to a reducing encoder so that code symbols stored in the relevant computer modules form a code word. The relevant error-correction code has a simultaneous correction capability in at least two code symbols. Each data word reconstruction module receives the entire code word in order to reconstruct the data word therefrom. Each computer …

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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 May 20, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 20, 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.
FiledOctober 12, 1983
GrantedMay 20, 1986
Term endedMay 20, 2003
Patent numberCA 1204873 A
Classification (IPC)G06F11/00 +2 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedOct 12, 1983Patent grantedMay 20, 1986Term endedMay 20, 2003

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