Electronic data processing device
CA 2489637 C · Owner: Banksys S.A. · Inventors: Moons, Marc; Van Himbeeck, Carl; Timmermans, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electronic data processing device, comprising an access protected memory provided for storing secure data and a data processing member provided for processing said secure data said terminal comprises a tampering detection and protection circuit provided for detecting a tamper condition and for generating a tamper signal upon detection of said tamper condition said tampering detection and protection circuit being connected to a tampering sequencer provided for disabling said processing member upon receipt of said tampering signal said memory comprises a security register provided for storing keys for encrypting said secure data and a memory section provided for temporarily storing secure …
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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 December 9, 2004 and granted May 13, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 9, 2024.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.