{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9705628","patent":{"patent_number":"US-9705628","title":"Method and system for removing a pilot tone from an optical signal","assignee":null,"inventors":[],"filing_date":"2016-09-07T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["H04J","H04B","H04B","H04B","H04B","H04J","H04B"],"num_claims":20,"abstract":"The present applies to digital wavelength converters that convert, independently of the format in which optical data may be encoded, an input waveform at a first wavelength to an output waveform at a second wavelength. When operating in an environment where an input waveform has a pilot tone associated thereto, the method and system of the present disclosure allows for the removal of the pilot tone from the input waveform, and also allows for the addition of another pilot to the output waveform."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for removing a pilot tone from an optical signal","description":"The present applies to digital wavelength converters that convert, independently of the format in which optical data may be encoded, an input waveform at a first wavelength to an output waveform at a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9705628","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-9705628","citation_suggestion":"Patentable. \"Method and system for removing a pilot tone from an optical signal\" (US-9705628). https://patentable.app/patents/US-9705628","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9705628","json":"https://patentable.app/api/llm-context/US-9705628","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:34:55.488Z"}