{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9742446","patent":{"patent_number":"US-9742446","title":"High efficiency linearization power amplifier for wireless communication","assignee":null,"inventors":[],"filing_date":"2015-04-20T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["H04B","H04B"],"num_claims":19,"abstract":"A predistortion system for linearizing the output of a power amplifier includes a first signal representative of an RF modulated signal and a feedback signal representative of nonlinear characteristics of a power amplifier. The system also includes a predistortion controller, comprising at least one lookup table, adapted to receive the first signal and the feedback signal and to generate a correction factor for correcting the nonlinear characteristics of the power amplifier and combining logic which combines the RF modulated signal with a signal corresponding to the correction factor and supplies it to the power amplifier to linearize the output of the power amplifier."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"High efficiency linearization power amplifier for wireless communication","description":"A predistortion system for linearizing the output of a power amplifier includes a first signal representative of an RF modulated signal and a feedback signal representative of nonlinear characteristic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9742446","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-9742446","citation_suggestion":"Patentable. \"High efficiency linearization power amplifier for wireless communication\" (US-9742446). https://patentable.app/patents/US-9742446","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9742446","json":"https://patentable.app/api/llm-context/US-9742446","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:27:18.795Z"}