{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10481639","patent":{"patent_number":"US-10481639","title":"Expandable screen assembly of mobile device","assignee":null,"inventors":[],"filing_date":"2018-03-05T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","H04B","H04B","G06F"],"num_claims":9,"abstract":"A screen assembly of a mobile device which can be expanded for a larger viewing area includes a body and a back cover. The body has a main screen and a slot to one side. The back cover is detachably mounted on a rear surface of the body. The back cover has a mounting board with auxiliary screen thereon and an insertion board. The back cover is mounted on the rear surface of the body when the auxiliary screen is not deployed, and the insertion board of the back cover is inserted into the slot of the body when the auxiliary screen is deployed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Expandable screen assembly of mobile device","description":"A screen assembly of a mobile device which can be expanded for a larger viewing area includes a body and a back cover. The body has a main screen and a slot to one side. The back cover is detachably m","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10481639","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-10481639","citation_suggestion":"Patentable. \"Expandable screen assembly of mobile device\" (US-10481639). https://patentable.app/patents/US-10481639","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10481639","json":"https://patentable.app/api/llm-context/US-10481639","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:03:20.867Z"}