Configurable multi-rate channelizer for use in multiple data rate applications
CA 2299034 A1 · Owner: Chan, Andy · Inventors: Carpenter, Charlotte N.; Moretti, Vincent C.; Chan, Andy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A configurable mufti-rate channelizer (20) is provided to separate an input bandwidth into a plurality of narrowband channels at different data rates such as 1x, 2x, and 4x. The innovative multi-rate channelizer design may contain the same hardware, blocks, such as the window presum block 22 the cyclic shift block 24 and the , discrete Fourier transform (DFT) block 26 for channelizing both real and complex representations, of an input wideband signal into individual channels. However only some of , these, hardware blocks may be used while some other hardware blocks may be bypassed depending on the output data rate chosen for an input wideband signal with minimal, additional hardware for …
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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 February 18, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 18, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 18, 2022.
- 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.