Airborne onboard base transceiver station for mobile communication
CA 2634595 C · Owner: Telefonaktiebolaget L M Ericsson (Publ) · Inventors: Lagerman, Mikael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention refers to a base station BTS, (BTS) and a method for a BTS, for a cellular communication system , comprising a user equipment UE, (UE) onboard an aircraft (1) being at a predetermined altitude and a terrestrial network. The invention is characterised in that the base station (BTS) is arranged to be an airborne onboard BTS (BTS) comprising a screening device (2) generating a first signal (S1) being matched to screen a second signal (S2) from the terrestrial network at a predetermined altitude. The onboard BTS (BTS) also comprises a signal generator (3) generating a third signal (S3) being stronger than both the first signal (S1) and the second signal (S2) the onboard …
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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 22, 2005 and granted December 9, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 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.