{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11483069","patent":{"patent_number":"US-11483069","title":"Self-referenced method and apparatus for in-operation measurement of a coherent optical transmitter's modulation loss","assignee":null,"inventors":[],"filing_date":"2021-07-14T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04B","H04B","H04B","H04J"],"num_claims":20,"abstract":"An optical network component and method are herein described. The system and method include determining a first power of an optical modulator using a first photodetector and a second power of the transmitter using a second photodetector, determining a contrast ratio based on the first power and the second power, and determining a modulation loss based on the contrast ratio."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Self-referenced method and apparatus for in-operation measurement of a coherent optical transmitter's modulation loss","description":"An optical network component and method are herein described. The system and method include determining a first power of an optical modulator using a first photodetector and a second power of the tran","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11483069","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-11483069","citation_suggestion":"Patentable. \"Self-referenced method and apparatus for in-operation measurement of a coherent optical transmitter's modulation loss\" (US-11483069). https://patentable.app/patents/US-11483069","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11483069","json":"https://patentable.app/api/llm-context/US-11483069","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:01:20.048Z"}