Remote entry system
CA 2535434 C · Owner: Securicom (Nsw) Pty Ltd · Inventors: Burke, Christopher John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system (100) is disclosed for providing secure access to a controlled item (111), the system comprising a database (105) of biometric signatures a , transmitter subsystem (116) comprising a biometric sensor (121) for receiving a biometric signal (102), means for matching the biometric signal against members of the database of biometric signatures (105) to thereby output an accessibility attribute, and means (107) for emitting a secure access signal (106) conveying information dependent upon said accessibility attribute wherein the secure access signal (108) comprises one of at least a rolling code, an encrypted BluetoothTM protocol and a WiFiTM protocol, and a receiver sub-system …
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 August 13, 2004 and granted July 19, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 13, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 13, 2026.
- 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.