{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9794191","patent":{"patent_number":"US-9794191","title":"Reduced bandwidth data uploading in data systems","assignee":null,"inventors":[],"filing_date":"2015-08-24T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["H04L","G06F","G06F","G06F","H04L","H04L","H04L","G06F"],"num_claims":20,"abstract":"Methods and apparatus for uploading data from a sender to a receiver. A data deduplication technique is described that may reduce the bandwidth used in uploading data from the sender to the receiver. In the technique, the receiver, rather than the sender, maintains a fingerprint dictionary for previously uploaded data. When a sender has additional data to be uploaded, the sender extracts fingerprints for units of the data and sends the fingerprints to the receiver. The receiver checks its fingerprint dictionary to determine the data units to be uploaded and notifies the sender of the identified units, which then sends the identified units of data to the receiver. The technique may, for example, be applied in virtualized data store systems to reduce bandwidth usage in uploading data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reduced bandwidth data uploading in data systems","description":"Methods and apparatus for uploading data from a sender to a receiver. A data deduplication technique is described that may reduce the bandwidth used in uploading data from the sender to the receiver. ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9794191","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-9794191","citation_suggestion":"Patentable. \"Reduced bandwidth data uploading in data systems\" (US-9794191). https://patentable.app/patents/US-9794191","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9794191","json":"https://patentable.app/api/llm-context/US-9794191","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:40:21.523Z"}