{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9831940","patent":{"patent_number":"US-9831940","title":"Gain/flatness enhancement for RF switch matrix","assignee":null,"inventors":[],"filing_date":"2015-12-01T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04Q","H04W","H04W"],"num_claims":20,"abstract":"A method including determining that a first radio frequency (RF) port has been selected to be coupled via an M by N RF switch matrix to a second RF port, wherein the M by N radio frequency (RF) switch matrix includes M first-side RF ports and N second-side RF ports, the first RF port is included in the M first-side RF ports, the second RF port is included in the N second-side RF ports, M is at least 2 and N is at least 2, and each of the first-side RF ports may be selectively coupled to and uncoupled from at least one of two or more of the second-side RF ports, such that RF signals are carried between selectively coupled RF ports; obtaining a first indicator indicating a frequency, frequency range, channel, or band for an RF signal to be carried via the second RF port while coupled to the first RF port; obtaining, in response to the determination that the first RF port has been selected to be coupled to the second RF port, a first adjustment value based on the first indicator, the first RF port, and the second RF port; and causing a first amplitude adjustment device configured to attenuate and/or amplify an RF signal as it passes through the first RF port or the second RF port with a selectable amount of attenuation and/or amplification to select a first amount of attenuation and/or amplification determined based on the first adjustment value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Gain/flatness enhancement for RF switch matrix","description":"A method including determining that a first radio frequency (RF) port has been selected to be coupled via an M by N RF switch matrix to a second RF port, wherein the M by N radio frequency (RF) switch","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9831940","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-9831940","citation_suggestion":"Patentable. \"Gain/flatness enhancement for RF switch matrix\" (US-9831940). https://patentable.app/patents/US-9831940","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9831940","json":"https://patentable.app/api/llm-context/US-9831940","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:09:40.229Z"}