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Expired Canadian patentCanada

High performance parallel vector processor having a modified vector register/element processor configuration

CA 1233260 A · Owner: International Business Machines Corporation · Inventors: Watkins, Gerald J.; Ngai, Chuck H.

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Abstract From the Canadian patent

A parallel vector processor is disclosed. The vector processor comprises a plurality of vector registers, each vector register being subdivided in a plurality of smaller registers. A vector is stored in each vector register, the vector comprising a plurality of elements. The elements of the vector are assigned for storage in the smaller registers of the vector register. In the parallel vector processor of the present invention assume, that each vector register is subdivided into M smaller registers. The first successive M elements of an N element vector are assigned for storage in the M smaller registers of the vector register. An element processor is connected to each smaller register. …

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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 February 23, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 23, 2005.
  • 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 20, 1985
GrantedFebruary 23, 1988
Term endedFebruary 23, 2005
Patent numberCA 1233260 A
Classification (IPC)G06F9/28 +1 more

Timeline

Timeline From CIPO dates

1986198819901992199419961998200020022004Application filedSep 20, 1985Patent grantedFeb 23, 1988Term endedFeb 23, 2005

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