{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9647462","patent":{"patent_number":"US-9647462","title":"Hearing instrument comprising a rechargeable power source","assignee":null,"inventors":[],"filing_date":"2010-10-19T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H04R","H04R","H04R","H04R"],"num_claims":24,"abstract":"A hearing instrument having an audio signal source for providing for audio signals; an audio signal processing unit for processing said audio signals; a unit to be worn at or in a user's ear or to be implanted in the user's head for stimulating the user's hearing according to the processed audio signals, and a rechargeable power source, in which the rechargeable power source is a wound capacitor comprising a capacitor foil arrangement which has at least a first electrically conducting layer, a second electrically conducting layer and a dielectric layer in-between and which is wound in a manner so as to form an induction coil for generating a current for charging of the capacitor when exposed to an external alternating electromagnetic field generated by a charging device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Hearing instrument comprising a rechargeable power source","description":"A hearing instrument having an audio signal source for providing for audio signals; an audio signal processing unit for processing said audio signals; a unit to be worn at or in a user's ear or to be ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9647462","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-9647462","citation_suggestion":"Patentable. \"Hearing instrument comprising a rechargeable power source\" (US-9647462). https://patentable.app/patents/US-9647462","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9647462","json":"https://patentable.app/api/llm-context/US-9647462","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:59:30.462Z"}