Multiplex wiring system
CA 1291830 C · Owner: Duszkiewicz, Alan J. · Inventors: Duszkiewicz, Alan J.; Volk, Jack R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multiplex wiring system having a plurality of communication modules which are interconnected on a pair of buses. Data is transmitted from any one of the modules on one of the buses while redundant or complementary data is transmitted on the other bus. Each module includes three receiving channels one channel for, receiving data, one channel for receiving complementary data, and a differential channel for differentially combining the data and complementary data thereby reducing received noise. A predetermined data sequence is detected on each of the three channels such that specific types of system faults are indicated. In response to the fault indication, the most suitable of the three …
Read the whole patent
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 November 5, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 5, 2008.
- 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.