{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11252269","patent":{"patent_number":"US-11252269","title":"Mobile electronic device","assignee":null,"inventors":[],"filing_date":"2020-06-02T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G06K","H04M","G06K","G06K","G06K","H04M","H04M"],"num_claims":20,"abstract":"A mobile electronic device includes a main framework, back cover, expansion box, card reading module and battery module. The main framework has a motherboard. The back cover is disposed on the main framework and has an expansion window. The expansion box covers and closes the expansion window. The expansion box has therein an expansion chamber, a power chamber, and a communication opening whereby the expansion chamber and the power chamber communicate with each other. The expansion box has a wire connection opening in communication with the power chamber and with the expansion window. The card reading module and battery module are disposed in the expansion chamber and power chamber, respectively. The card reading module is connected to the motherboard by a signal wire via the communication opening and the wire connection opening. The battery module is connected to the motherboard by a power wire via the wire connection opening."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Mobile electronic device","description":"A mobile electronic device includes a main framework, back cover, expansion box, card reading module and battery module. The main framework has a motherboard. The back cover is disposed on the main fr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11252269","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-11252269","citation_suggestion":"Patentable. \"Mobile electronic device\" (US-11252269). https://patentable.app/patents/US-11252269","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11252269","json":"https://patentable.app/api/llm-context/US-11252269","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:29:41.791Z"}