Switching network for a switching system
CA 1318384 C · Owner: Kruger, Johann · Inventors: Killat, Ulrich; Kruger, Johann
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a switching network for a switching system in which cells are transmitted in accordance with a time division multiplex method and the through-connection is effected by means of the routing information contained in the header of the cells. The blocks arriving at the switching node are temporarily stored in a queuing buffer until a free frame is available. A switching network should be configured in such a manner that the number of buffer spaces can become as small as possible and buffer spaces only need to be provided for data which are to be forwarded via the associated serving trunk. To this end, it is proposed to allocate a comparator to each offering trunk, the …
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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 May 25, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 25, 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.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.