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Expired Canadian patentCanada

Component selection system for a multiple line adapter organization

CA 1184314 A · Owner: Burroughs Corporation · Inventors: Loskorn, Richard A.

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 multiple group of line adapters in a data-comm I/O subsystem is controlled by a microprocessor which provides for selection and control of components associated with each line adapter in the organization. Each line adapter is operatively controlled by the microprocessor and a logic decoder is provided for decoding command signals from the microprocessor and conveying the signals to a specific line adapter in the line adapter organization.

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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 March 19, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 19, 2002.
  • 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 25, 1983
GrantedMarch 19, 1985
Term endedMarch 19, 2002
Patent numberCA 1184314 A
Classification (IPC)G06F13/38 +1 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedMarch 25, 1983Patent grantedMarch 19, 1985Term endedMarch 19, 2002

Sources & verification

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