{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11296662","patent":{"patent_number":"US-11296662","title":"High-frequency power amplifier","assignee":null,"inventors":[],"filing_date":"2018-04-16T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":10,"abstract":"The present invention relates to a high-frequency power amplifier in which mainly an amplification GaN chip and a GaAs chip which has a pre-match circuit for the former formed thereon are connected by wires on an identical metal plate. The high-frequency power amplifier according to the present invention is provided with a coupler exhibiting a mutual inductance of a subtractive polarity on the GaAs chip, thereby making it possible to: cancel a mutual inductance between adjacent wires; reduce the spread of a second harmonic impedance with respect to a frequency when a signal source is viewed from a gate terminal of the GaN chip; and maintain a high efficiency of the power amplifier in a desired fundamental wave band."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"High-frequency power amplifier","description":"The present invention relates to a high-frequency power amplifier in which mainly an amplification GaN chip and a GaAs chip which has a pre-match circuit for the former formed thereon are connected by","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11296662","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-11296662","citation_suggestion":"Patentable. \"High-frequency power amplifier\" (US-11296662). https://patentable.app/patents/US-11296662","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11296662","json":"https://patentable.app/api/llm-context/US-11296662","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:41:39.682Z"}