{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8538380","patent":{"patent_number":"US-8538380","title":"Method of data protection for communication device","assignee":null,"inventors":[],"filing_date":"2010-12-22T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H04W","H04M","H04M","H04W","H04W","H04W","H04M","H04W","H04W","H04W","H04W","H04W"],"num_claims":12,"abstract":"A method of data protection is used in a communication device. The communication may read a phone number of a subscriber identity module (SIM) card, and further determines whether the phone number conforms to a preset phone number stored in the communication device. Personal data stored in the communication device will be locked if the phone number does not conform to the preset phone number. The communication device further transmits a warning and location information of the communication device to a preset called communication device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of data protection for communication device","description":"A method of data protection is used in a communication device. The communication may read a phone number of a subscriber identity module (SIM) card, and further determines whether the phone number con","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8538380","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-8538380","citation_suggestion":"Patentable. \"Method of data protection for communication device\" (US-8538380). https://patentable.app/patents/US-8538380","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8538380","json":"https://patentable.app/api/llm-context/US-8538380","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:55:33.105Z"}