{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9600570","patent":{"patent_number":"US-9600570","title":"Method and system for text filtering","assignee":null,"inventors":[],"filing_date":"2014-09-19T00:00:00.000Z","publication_date":"2017-03-21T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":12,"abstract":"The present disclosure discloses a method and system for text filtering. The method for text filtering comprises: pre-defining a semantic keyword in a text filtering system, the semantic keyword comprising at least one basic keyword and one logical operator; after obtaining an input text, finding, by the text filtering system, the basic keyword constituting the semantic keyword in the input text according to the pre-defined semantic keyword; in an event that a text content matching the at least one basic keyword in the input text is found, further conducting a semantic match in the found text content, the semantic match further comprising matching the found text content with the semantic keyword according to the logical operator constituting the semantic keyword; and in an event that the semantic match is successful, filtering the matched text context."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for text filtering","description":"The present disclosure discloses a method and system for text filtering. The method for text filtering comprises: pre-defining a semantic keyword in a text filtering system, the semantic keyword compr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9600570","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-9600570","citation_suggestion":"Patentable. \"Method and system for text filtering\" (US-9600570). https://patentable.app/patents/US-9600570","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9600570","json":"https://patentable.app/api/llm-context/US-9600570","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:27:17.003Z"}