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Expired Canadian patentCanada

Remote initialization of interconnected communications stations

CA 1212738 A · Owner: Nec Corporation · Inventors: Tada, Masahiro

CIPO record

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Abstract From the Canadian patent

Remote Initialization of Interconnected Communications Stations", ABSTRACT, In a communications network having a plurality of stations interconnected by a common transmission link there is transmitted from a given source station a message including a destination address code, a source address code and an initializing code, to the transmission link. The transmitted message is received at a destination station specified by the received destination address code to initialize the destination station. The received source identification code is stored in a memory and retrieved when the initialization is completed. A return message including the retrieved source address code the, destination …

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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 October 14, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 14, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 27, 1984
GrantedOctober 14, 1986
Term endedOctober 14, 2003
Patent numberCA 1212738 A
Classification (IPC)H04L5/14 +1 more

Timeline

Timeline From CIPO dates

1985198719891991199319951997199920012003Application filedJan 27, 1984Patent grantedOct 14, 1986Term endedOct 14, 2003

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