{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10484121","patent":{"patent_number":"US-10484121","title":"Receiver optical module implementing optical attenuator","assignee":null,"inventors":[],"filing_date":"2018-06-28T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["H04J"],"num_claims":13,"abstract":"A receiver optical module is disclosed where the receiver optical module includes a coupling unit, an optical de-multiplexer, and an optical attenuator. The coupling unit secures an optical fiber. The optical de-multiplexer de-multiplexes a wavelength multiplexed optical beam that is provided from the optical fiber and multiplexes optical signals. The optical attenuator attenuates the wavelength multiplexed signal. A feature of the receiver optical module is that the optical de-multiplexer has a plurality of multi-layered dielectric films each pass one of the optical signals and has a rectangular shape with a shorter side and a longer side; while, the optical attenuator provides a shutter that is movable along the longer side of the multi-layered dielectric films."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Receiver optical module implementing optical attenuator","description":"A receiver optical module is disclosed where the receiver optical module includes a coupling unit, an optical de-multiplexer, and an optical attenuator. The coupling unit secures an optical fiber. The","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10484121","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-10484121","citation_suggestion":"Patentable. \"Receiver optical module implementing optical attenuator\" (US-10484121). https://patentable.app/patents/US-10484121","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10484121","json":"https://patentable.app/api/llm-context/US-10484121","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:47:06.430Z"}