Packet concentrator and switch including a controller for assigning priorities to space switch input terminals for control of buffers
CA 1317014 C · Owner: Nec Corporation · Inventors: Suzuki, Hiroshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a packet concentrating arrangement which comprises a space switch (33) having N input terminals and N output terminals an input device (34) for supplying the input terminals with up to N simultaneous packets in each of successive time periods N bufers (31) connected to the respective output terminals to buffer, as buffered packets, the simultaneous packets delivered to the output terminals in the successive time periods and a, selector (32) for reading the burrered packets one at a time cyclically from the buffers, a controller (35) is connected to the input device to assign priorities to the input terminals supplied with the up to N simultaneous packets and to cyclically select 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 April 27, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 27, 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.