{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10523214","patent":{"patent_number":"US-10523214","title":"Stabilized microwave-frequency source","assignee":null,"inventors":[],"filing_date":"2018-04-28T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04B"],"num_claims":31,"abstract":"A voltage-controlled oscillator generates a VCO output signal at frequency fM. A dual optical-frequency source generates optical signals at frequencies v1S and v2S. An electro-optic frequency divider (EOFD) generates multiple optical sidebands spaced by fM, and from two sidebands generates a beat signal at beat frequency δf. A first control circuit generates an error signal from the beat signal and a first reference signal at frequency fREF1, and couples the VCO and the EOFD in a negative feedback arrangement that stabilizes the output frequency fM. A second control circuit generates an error signal from the frequency-divided output signal and a second reference signal at frequency fREF2, and couples the VCO and one or both of the dual source or the first reference signal in a negative feedback arrangement that stabilizes, or compensates for fluctuations of, a difference frequency v2S−v1S."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stabilized microwave-frequency source","description":"A voltage-controlled oscillator generates a VCO output signal at frequency fM. A dual optical-frequency source generates optical signals at frequencies v1S and v2S. An electro-optic frequency divider ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10523214","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-10523214","citation_suggestion":"Patentable. \"Stabilized microwave-frequency source\" (US-10523214). https://patentable.app/patents/US-10523214","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10523214","json":"https://patentable.app/api/llm-context/US-10523214","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T23:13:38.443Z"}