System for management of the priorities of access to a memory and its application
CA 1309507 C · Owner: Callemyn, Jean-Michel · Inventors: Callemyn, Jean-Michel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
PHF 87.609 09-12-198, ABSTRACT, "SYSTEM FOR MANAGEMENT OF THE PRIORITIES OF ACCESS TO A MEMORY AND ITS APPLICATION", The management of the priorities of access to a memory is characterized in that each request generator module (DP,GP) separately formulates the requests for access to a single word (DPREQ1, GPREQ1) and the requests for access to a plurality of words (DPREQN GPREQN);, differing priorities (REGA, REGB REGC, REGD) may then be, allocated (VALREG) to each type of request. Advantageously the requests for a single word are arbitrated by a first module which transmits a selected request to a second module. Reference: Figure 1a.
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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
- Granted October 27, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 27, 2009.
- 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
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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.