{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9779220","patent":{"patent_number":"US-9779220","title":"Obscuring data using on-the-fly retokenizable tokens","assignee":null,"inventors":[],"filing_date":"2012-09-28T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","H04L","H04L","H04L","G06F","H04L","H04L"],"num_claims":18,"abstract":"A method includes (a) selecting a first token column or a second token column of a token table as an active token column based upon the value of a current token flag, (b) selecting a row of the token table uniquely associated with a sensitive piece of data, the selected row having a first token field storing a first token value and a second token field storing a second token value, (c) selectively extracting an active token value from the first token field when the first token column is the active token column and from the second token field when the second token column is the active token column, (d) selecting a row of a data table having the extracted active token value within a token field, and (e) causing contents of the selected row of the data table to be displayed to a user over a user interface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Obscuring data using on-the-fly retokenizable tokens","description":"A method includes (a) selecting a first token column or a second token column of a token table as an active token column based upon the value of a current token flag, (b) selecting a row of the token ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9779220","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-9779220","citation_suggestion":"Patentable. \"Obscuring data using on-the-fly retokenizable tokens\" (US-9779220). https://patentable.app/patents/US-9779220","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9779220","json":"https://patentable.app/api/llm-context/US-9779220","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:21:52.111Z"}