{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721085","patent":{"patent_number":"US-9721085","title":"Method and battery pack device with antenna and diode","assignee":null,"inventors":[],"filing_date":"2014-06-27T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G06F","G06K","H01L"],"num_claims":13,"abstract":"A device and system are described that include an authentication device having a battery, at least one battery contact, an antenna, at least one antenna contact, a ferrite material barrier, a diode electrically coupled to a battery contact and an antenna contact, and an authenticator coupled to the diode, a battery contact, and an antenna contact. A system includes the device with an authentication device, a transceiver electrically coupled to a near field communication contact, a switch electrically coupled to the transceiver and an antenna contact, and a communication system electrically coupled to the switch."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and battery pack device with antenna and diode","description":"A device and system are described that include an authentication device having a battery, at least one battery contact, an antenna, at least one antenna contact, a ferrite material barrier, a diode el","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721085","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-9721085","citation_suggestion":"Patentable. \"Method and battery pack device with antenna and diode\" (US-9721085). https://patentable.app/patents/US-9721085","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721085","json":"https://patentable.app/api/llm-context/US-9721085","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:22:45.184Z"}