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Expired Canadian patentCanada

Arbitration system

CA 1315892 C · Owner: Kent, Osman · Inventors: Kent, Osman

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

Arbitration System, In a system having a shared resource such as a bus or, memory, with which various means may communicate upon a request (REQA to REQN) being granted (GRANTA to GRANTN) by an arbiter, in order to reduce the arbitration time a state machine 16 and latch 14 run asynchronously to that immediately one request has been granted and acted upon the state machine will commence arbitration in respect of any remaining requests.

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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 6, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 6, 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 23, 1989
GrantedApril 6, 1993
Term endedApril 6, 2010
Patent numberCA 1315892 C
Classification (IPC)G06F13/14 +1 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedMarch 23, 1989Patent grantedApril 6, 1993Term endedApril 6, 2010

Sources & verification

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