{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9703324","patent":{"patent_number":"US-9703324","title":"RF antenna proximity sensing in a playback device","assignee":null,"inventors":[],"filing_date":"2015-07-14T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","H04S","H04N","H04R","H04R","H04R"],"num_claims":20,"abstract":"An example embodiment includes a playback device comprising a wireless communications interface that includes an RF antenna, a capacitive proximity sensor comprising a grounding plane that is coupled to the RF antenna, one or more processors, and a data storage having stored therein instructions executable by the one or more processors to cause the playback device to perform operations. The operations include detecting that an object is in proximity to the capacitive proximity sensor and responsively preparing the playback device to play back audio."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"RF antenna proximity sensing in a playback device","description":"An example embodiment includes a playback device comprising a wireless communications interface that includes an RF antenna, a capacitive proximity sensor comprising a grounding plane that is coupled ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9703324","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-9703324","citation_suggestion":"Patentable. \"RF antenna proximity sensing in a playback device\" (US-9703324). https://patentable.app/patents/US-9703324","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9703324","json":"https://patentable.app/api/llm-context/US-9703324","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:35:57.661Z"}