{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11281688","patent":{"patent_number":"US-11281688","title":"Ranking and de-ranking data strings","assignee":null,"inventors":[],"filing_date":"2020-02-11T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["G06F","H04L","G06F","G06F","G06F"],"num_claims":20,"abstract":"This document describes example methods, devices, and computing systems to rank a data string into a ranking value, and de-rank a second value representative of a variation of the ranking value (e.g., cipher value) into a second data string (e.g., cipher string), using a tree data-structure. The tree data-structure defines a domain of values representative of all variations of a set of characters that satisfy a format within which the data string is defined. The ranking value is identified with respect to a first offset value calculated for individual characters of the data string relative to the domain of values of the tree data-structure. The second value is de-ranked into a second data string of individual characters identified with respect to a second offset value calculated in the domain of values of the tree data-structure relative to the second value. This method may be performed using the tree data-structure to rank a data string into a ranking value, and de-rank a cipher version of the ranking value into a cipher string. Similarly, this method may be performed to accomplish the reverse process of ranking a cipher string to a ranking value, and de-ranking a decrypted version of the ranking value to a decrypted data string."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Ranking and de-ranking data strings","description":"This document describes example methods, devices, and computing systems to rank a data string into a ranking value, and de-rank a second value representative of a variation of the ranking value (e.g.,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11281688","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-11281688","citation_suggestion":"Patentable. \"Ranking and de-ranking data strings\" (US-11281688). https://patentable.app/patents/US-11281688","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11281688","json":"https://patentable.app/api/llm-context/US-11281688","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:28:10.971Z"}