Mobile unit having internet protocol functionality
CA 2486371 A1 · Owner: Reddy, Gautam G. · Inventors: Reddy, Gautam G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mobile unit (200) includes a handset (205) and a removable storage module (210) having a unique storage module identity for storing information , specific to a user including an Internet Protocol (IP) address (340). Additional information regarding a Public Land Mobile Network (PLMN) (320) and International Mobile Subscriber Identity (IMSI) (330) which uniquely identifies the subscriber is also stored in the removable storage module(210). Upon successfully camping on a cell of a mobile network (405) the IP address , (340) is forwarded to an IP-based network (410) capable of communicating with the mobile unit (200). In an alternate embodiment the mobile unit (200) has , multi-network …
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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 May 16, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 16, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 16, 2025.
- 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.