Method and wireless communication hub for data communications
CA 2360282 C · Owner: Sydor, John T. · Inventors: Sydor, John T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The Highly Structured Rosette Antenna Array Data Communications System is a high, capacity wireless network in which data is communicated from and to remotely located, subscribers. The system uses cells that are comprised of a multiplicity of oblong, microcells arranged in a circle giving the cell a rosette-like pattern. like frequency, channels are assigned to every N"' microcell where N is the number of , distinctly different frequency channels. The sum of the distinctly different channels is the total bandwidth, assigned to the rosette. Typically if M is equal to the total number of , microcells in the rosette, then M/N is equal to the number of like-frequency microcells in 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
- Filed October 30, 2001 and granted June 21, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 30, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 30, 2023.
- 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.