Transceiver multiplexor
CA 1200930 A · Owner: Xerox Corporation · Inventors: Boggs, David R.; Shoch, John F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A transceiver multiplexor is adapted to receive data signals transmitted from a plurality of clustered client hosts and transmit the signals to a local area network communication medium via a transceiver coupled to the multiplexor or transmit them to any one of the client hosts. The multiplexor includes transfer means to perform this function. Collision detecting means is also provided in the multiplexor in order to determine the simultaneous occurrence of transmission between two or more client hosts and provide a collision signal to interrupt transmission from the involved client hosts. This collision detection supplements conventional collision detection at the transceiver capable of …
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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 February 18, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 18, 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.
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.