Patent Yard Sign in
Expired Canadian patentCanada

Data processing device composed of four data processing modules of substantially identical construction, with protection both against simultaneous single-bit failures in a plurality of data processing modules and against failure of a _ingledata processing module

CA 1297590 C · Owner: Van Gils, Willibrordus Johannes · Inventors: Van Gils, Willibrordus Johannes

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

PHN 11.853, ABSTRACT:, Data processing device composed of four data processing modules of substantially identical construction, with protection both against simultaneous single-bit failures in a plurality of data processing modules and against failure of a single data processing module. A data processing device is composed of four data processing modules (100, 102, 104, 106) which include mutually corresponding processing means (12, 14 16, 18) and storage modules (28, 30, 32 34) which are connected thereto, which data processing system includes an interconnection network (82 84, 86, 88) which is fed by the, respective data processing modules in order to apply bytewise generated processing …

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

  • Granted March 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2009.
  • 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 2, 1987
GrantedMarch 17, 1992
Term endedMarch 17, 2009
Patent numberCA 1297590 C
Classification (IPC)G06F11/08 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedSep 2, 1987Patent grantedMarch 17, 1992Term endedMarch 17, 2009

Sources & verification

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