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Expired Canadian patentCanada

High speed bit interleaved time division multiplexer for multinode communication systems

CA 1266536 C · Owner: General Datacomm, Inc. · Inventors: Jacobsen, Christian Carl

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Abstract From the Canadian patent

A bit interleaved time division multiplexer for multinode systems is disclosed and comprises: a high speed bus; at least two aggregate common means each aggregate, common means including aggregate common address recognition, means recoding means for obtaining information according to a first frame over an aggregate, supplying an intramultiplexer system address for at least one bit of said obtained information, and sending said information accompanied by said intramultiplexer system address onto said high speed bus aggregate common decoding means and transmit multiplexing means for receiving bits of information from said high speed bus, for multiplexing said information according to a second …

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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 6, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 6, 2007.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 17, 1987
GrantedMarch 6, 1990
Term endedMarch 6, 2007
Patent numberCA 1266536 C
Classification (IPC)H04J3/04 +2 more

Timeline

Timeline From CIPO dates

1988199019921994199619982000200220042006Application filedJune 17, 1987Patent grantedMarch 6, 1990Term endedMarch 6, 2007

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