A method and a system for biometric identification or verification
CA 2491059 A1 · Owner: Tiberg Technology · Inventors: Tiberg, Martin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and a system for biometric identification or verification of an individual, comprising: a biometric information reader (1) reading reference , biometric information representing a characteristic inherent to the individual, an encrypting unit (3), encrypting the biometric information by means of an encryption key, storing the encrypted reference biometric information as a reference in a database (10) reading current biometric , information from an individual encrypting the current biometric information by means of an encryption key, means for comparing (12) the encrypted current biometric information with the encrypted reference biometric information and , means for deciding …
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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 8, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 8, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 8, 2025.
- 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.