Satellite communication network system
CA 2216033 C · Owner: Nemirovsky, Gary · Inventors: Duncan, Jeffrey W.; Nemirovsky, Gary; Maxfield, David R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a mobile satellite system a mobile, communication system includes a system for managing a mobile satellite system and a mobile communication system responsively connected thereto for registration. The system includes a management system (CMIS) requesting registration of the mobile communication system in the satellite communication system and creating a CMIS record responsive thereto and a, protocol conversion system (DM). The DM performs the functions of receiving and converting the CMIS record to a common record, and transmitting the registration request to the central controller of the CGS. The DM also receives a registration acknowledgement from the central controller indicating that …
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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 November 19, 1997 and granted March 14, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 19, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 19, 2019.
- 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.