{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10530401","patent":{"patent_number":"US-10530401","title":"Outphasing-calibration in a radio frequency (RF) transmitter device","assignee":null,"inventors":[],"filing_date":"2018-11-30T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B"],"num_claims":20,"abstract":"In an outphasing radio frequency (RF) transmitter, detecting differences of a first plurality of signal characteristics of a first plurality of amplified RF signals across at least a transmitter antenna or a plurality of load impedances, wherein the first plurality of amplified RF signals correspond to a first plurality of constant-envelope signals, and controlling generation of a second plurality of constant-envelope signals on a plurality of transmission paths. The second plurality of constant-envelope signals are generated based on the detected differences of the first plurality of signal characteristics. At least one of first calibrating or second calibrating, a second plurality of signal characteristics of the second plurality of constant-envelope signals. The first calibrating and the second calibrating are based on the controlled generation of the second plurality of constant-envelope signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Outphasing-calibration in a radio frequency (RF) transmitter device","description":"In an outphasing radio frequency (RF) transmitter, detecting differences of a first plurality of signal characteristics of a first plurality of amplified RF signals across at least a transmitter anten","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10530401","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-10530401","citation_suggestion":"Patentable. \"Outphasing-calibration in a radio frequency (RF) transmitter device\" (US-10530401). https://patentable.app/patents/US-10530401","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10530401","json":"https://patentable.app/api/llm-context/US-10530401","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:22:25.413Z"}