{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9847876","patent":{"patent_number":"US-9847876","title":"Method and apparatus for generating raw key using double buffering scheme in implementing quantum key distribution protocol","assignee":null,"inventors":[],"filing_date":"2015-09-25T00:00:00.000Z","publication_date":"2017-12-19T00:00:00.000Z","cpc_codes":["H04L","H04B","H04B","H04L","H04L"],"num_claims":13,"abstract":"A receiver in a quantum key distribution (QKD) system includes a quantum optical unit configured to receive quantum signals from a transmitter of the QKD system, modulate the quantum signals based on a basis sequence, and output detection information by detecting the modulated quantum signals. The receiver further includes a signal processor configured to generate a raw key by using the detection information and the basis sequence based on a double buffering scheme."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for generating raw key using double buffering scheme in implementing quantum key distribution protocol","description":"A receiver in a quantum key distribution (QKD) system includes a quantum optical unit configured to receive quantum signals from a transmitter of the QKD system, modulate the quantum signals based on ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9847876","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-9847876","citation_suggestion":"Patentable. \"Method and apparatus for generating raw key using double buffering scheme in implementing quantum key distribution protocol\" (US-9847876). https://patentable.app/patents/US-9847876","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9847876","json":"https://patentable.app/api/llm-context/US-9847876","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:13:45.394Z"}