Controlled delay digital clock signal generator
CA 2111054 A1 · Owner: Carbou, Pierre · Inventors: Carbou, Pierre; Guignon, Pascal
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Controlled Delay Digital Clock Signal Generator SUMMARY OF TECHNICAL CONTENT OF THE INVENTION Controlled delay digital clock signal generator characterized in that it, comprises means (I5 I6, I7, I8, I9, II0, IT7, IT8, IT9, IT10 C4) to generate, from a clock signal (CK) and it complementary signal (CKB) a ramp signal comprising at least two segments of positive slope and at least two segments of negative slope, means (I1, I2, IT1, IT2 IT3, C2, CET1T2, AMPLI, I3, I4, IT4, IT5 IT6, C3, CET3T4, AMPL2) for separate control of the slopes of the said segments, means with trigger circuits (AMPLO) for converting the ramp signal (RAMP) into a square signal (CKQ) means (NOO AO, A1, NO1) 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 December 9, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 9, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 9, 2015.
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Timeline
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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.