{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621504","patent":{"patent_number":"US-9621504","title":"Method and system for secure social networking on feature phones","assignee":null,"inventors":[],"filing_date":"2013-03-15T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L"],"num_claims":29,"abstract":"A method for handing messages on a secure social network (SSN) includes receiving a message comprising a recipient name from a SSN member sender, retrieving a list of SSN member names approved to communicate with the SSN member sender, and determining that recipient name matches a first SSN member name and a second member name stored in the list of SSN member names, where the first SSN member name identifies an inmate of a controlled facility. The method further includes retrieving a first period of time since a previous communication between the SSN member sender and the first SSN member name, retrieving a second period of time since a previous communication between the SSN member sender and the second SSN member name, and sending the message to the inmate based on a comparison of the first period of time to the second period of time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for secure social networking on feature phones","description":"A method for handing messages on a secure social network (SSN) includes receiving a message comprising a recipient name from a SSN member sender, retrieving a list of SSN member names approved to comm","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621504","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-9621504","citation_suggestion":"Patentable. \"Method and system for secure social networking on feature phones\" (US-9621504). https://patentable.app/patents/US-9621504","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621504","json":"https://patentable.app/api/llm-context/US-9621504","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:41:58.464Z"}