{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11477563","patent":{"patent_number":"US-11477563","title":"TWS earphone, charging case, upgrading method thereof and storage medium","assignee":null,"inventors":[],"filing_date":"2018-07-26T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["H04R","H04R","G06F"],"num_claims":15,"abstract":"The present invention relates to the technical field of earphones and provides a reasonable and feasible firmware upgrade solution for TWS earphones. Disclosed in the present application are a TWS earphone, a charging case, an upgrading method thereof and a storage medium. The method comprises: acquiring an upgrading firmware package sent by a preset terminal by means of a first audio output device; upgrading the first audio output device by using a first upgrading firmware in the upgrading firmware package acquired by the first audio output device; sending a second upgrading firmware in the upgrading firmware package acquired by the first audio output device to a second audio output device by means of a charging case, so as to upgrade the second audio output device by using the second upgrading firmware. The upgrade solution of the present application enables a reasonable and feasible firmware upgrade operation of TWS earphones."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"TWS earphone, charging case, upgrading method thereof and storage medium","description":"The present invention relates to the technical field of earphones and provides a reasonable and feasible firmware upgrade solution for TWS earphones. Disclosed in the present application are a TWS ear","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11477563","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-11477563","citation_suggestion":"Patentable. \"TWS earphone, charging case, upgrading method thereof and storage medium\" (US-11477563). https://patentable.app/patents/US-11477563","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11477563","json":"https://patentable.app/api/llm-context/US-11477563","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:20:09.886Z"}