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Expired Canadian patentCanada

Method and apparatus for executing instructions for a vector processing system

CA 1316607 C · Owner: Supnik, Robert · Inventors: Bhandarkar, Dileep P.; Manley, Dwight; Fossum, Tryggve

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Abstract From the Canadian patent

A data processing system containing a vector processor and a scalar processor executes scalar and vector instructions which both comprise an operation portion and an operand pointer portion. In the vector instructions, however the operand pointer, portion contains an operand specifier which identifies a vector control word. Each vector control word contains for the corre-, sponding vector instruction flags and vector operand pointers. The vector operand pointers specify vector registers in the vector processor. The flags contain additional information for the execution of the vector instructions.

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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 April 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 20, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 17, 1989
GrantedApril 20, 1993
Term endedApril 20, 2010
Patent numberCA 1316607 C
Classification (IPC)G06F15/76 +2 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedMarch 17, 1989Patent grantedApril 20, 1993Term endedApril 20, 2010

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