System for fast selection of non-cacheable address ranges using programmed array logic
CA 1315011 C · Owner: Culley, Paul R. · Inventors: Culley, Paul R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fast logic system for decoding addresses for the purpose of designating areas of memory as non-cacheable is disclosed. The logic system is based on a programmable array logic having as inputs selected address lines certain switch settings, and software-selectable diagnostic settings.
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
- Granted March 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 23, 2010.
- 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.