Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
CA 2989660 C · Owner: Atc Technologies, Llc · Inventors: Karabinis, Peter D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A satellite radiotelephone system includes a space-based component that is configured , to communicate with multiple radiotelephones over multiple frequency bands and/or multiple , air interfaces. An ancillary terrestrial network is configured to communicate terrestrially with , the multiple radiotelephones over substantially the multiple frequency bands and/or, substantially the multiple air interfaces. An aggregate radiated power controller is configured , to limit an aggregate radiated power by the multiple radiotelephones to a maximum aggregate , radiated power.
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 April 14, 2004 and granted December 15, 2020. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 14, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 14, 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.