{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10541749","patent":{"patent_number":"US-10541749","title":"Optical wavelength multiplexing transmission apparatus and optical wavelength multiplexing transmission method","assignee":null,"inventors":[],"filing_date":"2019-03-19T00:00:00.000Z","publication_date":"2020-01-21T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04J","H04B"],"num_claims":10,"abstract":"A transmission apparatus includes a demultiplexer configured to demultiplex a multiplexed signal including wavelength multiplexed signals having individual wavelength bands into a wavelength multiplexed signal for each of the wavelength bands, a detector configured to detect a power value of each of the wavelength multiplexed signals for each of the wavelength bands, first compensators configured to compensate for a tilt in the wavelength multiplexed signal based on the power value for each of the wavelength bands, second compensators configured to compensate for a power of the wavelength multiplexed signal for each of the wavelength bands so as to reduce a power difference among wavelength multiplexed signals after the tilt compensation based on the power value for each of the wavelength bands, and a multiplexer configured to multiplex each of the wavelength multiplexed signals after the power compensation and output a multiplexed signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical wavelength multiplexing transmission apparatus and optical wavelength multiplexing transmission method","description":"A transmission apparatus includes a demultiplexer configured to demultiplex a multiplexed signal including wavelength multiplexed signals having individual wavelength bands into a wavelength multiplex","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10541749","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-10541749","citation_suggestion":"Patentable. \"Optical wavelength multiplexing transmission apparatus and optical wavelength multiplexing transmission method\" (US-10541749). https://patentable.app/patents/US-10541749","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10541749","json":"https://patentable.app/api/llm-context/US-10541749","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:51:19.091Z"}