{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10516428","patent":{"patent_number":"US-10516428","title":"Radio frequency front-end slave circuit and related apparatus","assignee":null,"inventors":[],"filing_date":"2019-04-26T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["H04B","G06F"],"num_claims":20,"abstract":"A radio frequency front-end (RFFE) slave circuit and related apparatus are provided. The RFFE slave circuit may be coupled to a number of RFFE masters over an RFFE bus. The RFFE slave circuit may be configured by the RFFE masters for accessing, either concurrently or alternately, a number of sharable circuits in an envelope tracking (ET) circuit. The RFFE slave circuit may include common configuration circuitry configured to set a common configuration parameter(s) for a concurrently sharable circuit(s) in the ET circuit. The RFFE slave circuit may include private configuration circuitry configured to set a private configuration parameter(s) for an alternately sharable circuit(s) in the ET circuit. By employing the RFFE slave circuit to set the common and/or private configuration parameter(s) for the ET circuit, it may be possible to reduce processing delays in the RFFE bus, thus helping to improve efficiency of the ET circuit and/or the power amplifier(s)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Radio frequency front-end slave circuit and related apparatus","description":"A radio frequency front-end (RFFE) slave circuit and related apparatus are provided. The RFFE slave circuit may be coupled to a number of RFFE masters over an RFFE bus. The RFFE slave circuit may be c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10516428","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-10516428","citation_suggestion":"Patentable. \"Radio frequency front-end slave circuit and related apparatus\" (US-10516428). https://patentable.app/patents/US-10516428","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10516428","json":"https://patentable.app/api/llm-context/US-10516428","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:23:58.707Z"}