System and method of automatically conveying a wireless office system (wos) frequency set to mobile stations
CA 2345125 A1 · Owner: Rahman, Akbar · Inventors: Rahman, Akbar; Brunner, Richard Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system and method in a radio telecommunications network for automatically conveying a Wireless Office System (WOS) frequency set to a mobile station (MS) (29) belonging to the WOS. The network includes a public cell (23) and a , private WOS (24) located within the public cell. A WOS controller (25) sends the WOS frequency set from the WOS to an Equipment Identity Register (EIR) (28) in the network whenever the WOS changes its frequency set. When the MS registers in the public cell in which the WOS is located a mobile switching , center (MSC) (21) serving the public cell notifies an Intelligent Roaming Database (IRDB) (26) of the registration. The IRDB fetches the WOS frequency set …
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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 September 17, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 17, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 17, 2021.
- 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.