{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8467831","patent":{"patent_number":"US-8467831","title":"Method of and apparatus for interfacing and connecting a wireless device and a wireless network using a subscriber identity module having plural IMSI associates with different network operators","assignee":null,"inventors":[],"filing_date":"2012-05-21T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W"],"num_claims":22,"abstract":"A wireless device includes a single SIM, plus an application module adapted to enable the device to operate as though it included two or more different SIMs. The module, referred to as a ‘proprietary applications module’ (PAM) is connected to, or built into, a wireless device (WD). The PAM is capable of switching all incoming traffic by associating the WD to one specific subscriber identity sub-module, referred to as “Local SIM” (LS). It can also switch or re-route all outgoing traffic by associating the same WD with a different subscriber identity sub-module, typically a “Roaming SIM” (RS). In a preferred embodiment, the PAM, RS and LS are built-into a single SIM for use in a WD; alternatively the PAM is built-into a WD and the RS and LS are built-into the single SIM."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of and apparatus for interfacing and connecting a wireless device and a wireless network using a subscriber identity module having plural IMSI associates with different network operators","description":"A wireless device includes a single SIM, plus an application module adapted to enable the device to operate as though it included two or more different SIMs. The module, referred to as a ‘proprietary ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8467831","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8467831","citation_suggestion":"Patentable. \"Method of and apparatus for interfacing and connecting a wireless device and a wireless network using a subscriber identity module having plural IMSI associates with different network operators\" (US-8467831). https://patentable.app/patents/US-8467831","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8467831","json":"https://patentable.app/api/llm-context/US-8467831","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:39:47.767Z"}