Longest coincidence data detection using associative memory units having interleaved data
CA 2239367 C · Owner: Mizuhara, Bun · Inventors: Mizuhara, Bun
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a longest coincidence data detecting apparatus a control section, distributes an external data to N M-bit associative memory units to satisfy a relation, of Xij = Y Nj+i where each of N and M is an integer greater than 1 0 ~ i < N, 0 ~ j < M, i and j are integers Xij is a j-th bit of the i-th one of the N associative memory units, and Y k is a k-th bit of the external data. Each of the N associative memory units, compares a distributed portion of the external data and a corresponding portion of an, internal data in a designated bit region from a most significant bit of the distributed, portion, and outputs a matching signal when the distributed portion of the external, data portion …
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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 June 2, 1998 and granted August 7, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 2, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 2, 2020.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.