{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9641332","patent":{"patent_number":"US-9641332","title":"Privacy-preserving measurements of a campaign","assignee":null,"inventors":[],"filing_date":"2013-01-30T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":6,"abstract":"A method of measuring a campaign performance includes transforming identifiers into non-identifiers, and providing the non-identifiers to an external processing party; receiving encrypted non-identifiers comprising the non-identifiers after encryption by the external processing party, other non-identifiers, spending values, and a public cryptographic key, each member of the other non-identifiers being associated with a corresponding member of the spending values; encrypting the non-identifiers to generate other encrypted non-identifiers, and determining an intersection of the encrypted non-identifiers and the other encrypted non-identifiers to generate common encrypted non-identifiers; identifying a subset of the spending values associated with members of the encrypted non-identifiers in the common encrypted non-identifiers; and deriving a total spending value based on the subset of the spending values."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Privacy-preserving measurements of a campaign","description":"A method of measuring a campaign performance includes transforming identifiers into non-identifiers, and providing the non-identifiers to an external processing party; receiving encrypted non-identifi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9641332","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-9641332","citation_suggestion":"Patentable. \"Privacy-preserving measurements of a campaign\" (US-9641332). https://patentable.app/patents/US-9641332","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9641332","json":"https://patentable.app/api/llm-context/US-9641332","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:27:53.920Z"}