System and method for generating a public long code mask in a mobile communications system
CA 2524309 C · Owner: An, Jong Hoe · Inventors: An, Jong Hoe; Kyung, Chan Ho
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of assigning a public long code mask (PLCM) to a mobile terminal in a mobile communications network is provided. The method comprises assigning a first PLCM type, when the mobile communications network assigns the PLCM for the mobile terminal; and assigning a second PLCM type when the PLCM for the , mobile terminal is determined based on an electronic serial number (ESN) associated with the mobile terminal.
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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 April 30, 2004 and granted November 27, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 30, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 30, 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.