{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9735911","patent":{"patent_number":"US-9735911","title":"System and apparatus for multi user communication over a single fiber","assignee":null,"inventors":[],"filing_date":"2016-12-26T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["H04J"],"num_claims":18,"abstract":"A system and apparatus includes an optical masking unit that is configured for applying a user's mask code. The mask code has a code length of at least equal to a number of users. A light source unit is coupled to the optical masking unit. The light source unit includes a number of coherent lasers. The number of coherent lasers is at least equal to half the number of users. Each of the coherent lasers is configured for operation at a different specific prescribed operating frequency. A modulation unit is configured for applying the user's data to the coherent lasers. An optical combiner unit is operable for combining outputs of the coherent lasers to an optical fiber input."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and apparatus for multi user communication over a single fiber","description":"A system and apparatus includes an optical masking unit that is configured for applying a user's mask code. The mask code has a code length of at least equal to a number of users. A light source unit ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9735911","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-9735911","citation_suggestion":"Patentable. \"System and apparatus for multi user communication over a single fiber\" (US-9735911). https://patentable.app/patents/US-9735911","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9735911","json":"https://patentable.app/api/llm-context/US-9735911","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:54:58.896Z"}