Sound synthesizer system for producing a series of electrical samples
CA 2282916 A1 · Owner: Glories, Serge Didier · Inventors: Guilmette, Pierre; Glories, Serge Didier
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
During a succession of working cycles, a sound synthesizer system for obtaining at an output a series of electrical samples produces first level samples, from zero level samples which can come from diverse sources. The samples are produced allowing for parameters such as the frequency amplitude, phase or a, filter coefficient. All of the data used in establishing samples is processed in cells, materialized by locations of a plurality of memories. The content of the cells can, evolve from one working cycle to the other and data calculation means are used on, a timesharing basis for all the cells. The first level samples can be selectively, combined to form second level samples before …
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
- Filed September 22, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 22, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 22, 2021.
- 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.