{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8498972","patent":{"patent_number":"US-8498972","title":"String and sub-string searching using inverted indexes","assignee":null,"inventors":[],"filing_date":"2010-12-16T00:00:00.000Z","publication_date":"2013-07-30T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":18,"abstract":"Inverted indexes for terms and for term separators are separately provided to minimize data redundancy. Search queries are parsed to identify terms and term separators, if any, and the corresponding inverted indexes are searched for responsive documents. Related apparatus, systems, techniques and articles are also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"String and sub-string searching using inverted indexes","description":"Inverted indexes for terms and for term separators are separately provided to minimize data redundancy. Search queries are parsed to identify terms and term separators, if any, and the corresponding i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8498972","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-8498972","citation_suggestion":"Patentable. \"String and sub-string searching using inverted indexes\" (US-8498972). https://patentable.app/patents/US-8498972","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8498972","json":"https://patentable.app/api/llm-context/US-8498972","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:57:37.077Z"}