Multiplexer/demultiplexer circuitry for lsi implementation
CA 1297568 C · Owner: Nec Corporation · Inventors: Hayano, Shin-Ichiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
NE-116-MK, (099A/2), "Multiplexer/Demultiplexer Circuitry for LSI Implementation", ABSTRACT OF THE DISCLOSURE A multiplexer/demultiplexer comprises a code pattern generator for generating a series of unique code patterns at periodic intervals, a plurality of multiplexers cascaded from the code pattern generator to one end of a channel. Each of the multiplexers includes a synchronizer for detecting a particular one of the unique code patterns and a slot selector for multiplexing input data packets into time slots uniquely identified by the particular code pattern to form a data bit stream with the code patterns which is forwarded to the channel. A plurality of demultiplexers are connected to …
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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 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 17, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.