Cospas-sarsat beacon tester in a removable expansion card for a handheld computing device
CA 2520809 C · Owner: Jodanti Enterprises Ltd. · Inventors: Street, William A.; Holmes, Kevin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A remote tester for a radio frequency beacon includes a plug-in module insertable into a cooperating slot in a handheld computing device so as to communicate data between the module and the computing device wherein the module includes an antenna at least one radio frequency receiver cooperating with the antenna so as to receive radio frequency signals from the beacon a processor cooperating with the receiver and a host interface for coupling in the slot with the computing device for data interchange between the processor in the module and a processor in the computing device.
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 September 22, 2005 and granted April 10, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 22, 2025.
- 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.