Computer architecture for service preemption for mobile terminals in a mobile satellite communications system
CA 2224420 C · Owner: Mobile Satellite Ventures Lp · Inventors: Halvorson, David H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a communication system, such as a satellite communication system, a method of performing a priority process for a priority event includes the steps of continuously monitoring, by a mobile communication system (MCS), for receipt of a priority message, transmitting, by a controller a first, message including the priority message in the communication system, and receiving the first message by the MCS. The method also includes the steps of receiving, by the MCS, a second message to be transmitted to the communication system and, performing, by the MCS, a message segment protocol to the second message creating message segments. The method also includes the steps of transmitting by the, at …
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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 February 26, 1998 and granted October 10, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 26, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 26, 2020.
- 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
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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.