Method for loading an application programme in a chip card
CA 2276716 A1 · Owner: Paradinas, Pierre · Inventors: Paradinas, Pierre; Vandewalle, Jean-Jacques; George, Patrick
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In order to solve the problems arising from the coexistence (BANK SERVICE) of various programmes in the same chip card it is proposed to equip the operational system (5) of the chip set (1) of said card with a loading programme (CHAR) which transforms the whole application programme (15) such that the instructions and data of this application programme are allocated with absolute addresses (2356) directly usable in the integrated circuit and corresponding to the real addresses in a data memory (4) of said integrated circuit. Thus it is shown that by so doing it is possible to ensure both the coexistence and independence of application programmes in the chip set.
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
- Filed December 30, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 30, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 30, 2019.
- 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.