{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10476434","patent":{"patent_number":"US-10476434","title":"Quadrature clock generation with injection locking","assignee":null,"inventors":[],"filing_date":"2018-05-25T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["H04L","H04L"],"num_claims":30,"abstract":"Aspects of the disclosure are directed to quadrature clock generation with injection locking. In accordance with one aspect, quadrature clock generation with injection locking uses a digital calibration circuit having a coarse calibration circuit and a fine calibration circuit to perform a coarse frequency calibration of a controlled oscillator, wherein the controlled oscillator is coupled to the digital calibration circuit; characterize a replica oscillator signal path associated with an oscillator replica circuit, wherein the oscillator replica circuit is coupled to the controlled oscillator; perform a fine frequency calibration of the controlled oscillator by measuring a phase difference between the controlled oscillator and the oscillator replica circuit; and generate a calibrated set of quadrature clock signals after performing the fine frequency calibration of the controlled oscillator."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Quadrature clock generation with injection locking","description":"Aspects of the disclosure are directed to quadrature clock generation with injection locking. In accordance with one aspect, quadrature clock generation with injection locking uses a digital calibrati","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10476434","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-10476434","citation_suggestion":"Patentable. \"Quadrature clock generation with injection locking\" (US-10476434). https://patentable.app/patents/US-10476434","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10476434","json":"https://patentable.app/api/llm-context/US-10476434","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:18:55.360Z"}