Processor system comprising a processor and a memory field for containing a computer interface
CA 2127576 C · Owner: Koninklijke Ptt Nederland N.V. · Inventors: Coolegem, Karel Gerard; Anstotz, Karin Helene Maria
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Known processor systems comprising a processor and memory fields for implementing human-computer interfaces each having a number of elements each element representing a function are rather inflexible systems. The processor system according to the invention is a very flexible system in that it receives a user code and generates an adjustable code which is allocated to an element and which depends upon the user code. This adjustable code can be a transmission code representing transmission information or can be a display code like an element code representing a display element being enabled or disabled or an element parameter representing a number of times a display element has been activated.
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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 July 7, 1994 and granted August 31, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 7, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 7, 2016.
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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.