{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11461671","patent":{"patent_number":"US-11461671","title":"Data quality tool","assignee":null,"inventors":[],"filing_date":"2019-06-03T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["G06N","G06F","G06F","G06F","G06N"],"num_claims":20,"abstract":"An apparatus includes a database and a processor. The database stores a set of columns and rules assigned to each column. The rules are used to assess the quality of the data stored in the columns. The processor determines, based in part on the set of rules, the set of columns, and metadata and statistical properties of the columns, a machine learning policy adapted to generate a set of candidate rules for a given column. The processor further determines those columns of the set of columns that are similar to a subject column based on the names of the columns and the names of the tables storing the columns. The processor applies the machine learning policy to the subject column of data, rules of the similar columns, and metadata and statistical properties of the subject column to determine a set of candidate rules for the subject column."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data quality tool","description":"An apparatus includes a database and a processor. The database stores a set of columns and rules assigned to each column. The rules are used to assess the quality of the data stored in the columns. Th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11461671","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-11461671","citation_suggestion":"Patentable. \"Data quality tool\" (US-11461671). https://patentable.app/patents/US-11461671","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11461671","json":"https://patentable.app/api/llm-context/US-11461671","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:05:20.392Z"}