{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10521464","patent":{"patent_number":"US-10521464","title":"Method and system for extracting, verifying and cataloging technical information from unstructured documents","assignee":null,"inventors":[],"filing_date":"2016-12-09T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06N","G06F","G06F","G06F","G06F"],"num_claims":4,"abstract":"Information extraction methods for use in extracting values from unstructured documents for predetermined or user-specified attributes into structured databases are provided herein. Methods include (a) automatically training machine learning models for extracting values from unstructured documents such that the values of the attributes are known for those training documents but the locations of the values in the documents are not known, (b) making a sustained connection between structured databases and unstructured documents so that the data across those two types of data stores can be cross-referred by the users any time, (c) a graphical interface specialized for rich user feedback to rapidly adapt and improve the machine learning models. The methods allow businesses and other entities or institutions to apply their domain knowledge to train software for extracting information from their documents so that the software becomes customized to those documents both from initial training as well as continuing user feedback."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for extracting, verifying and cataloging technical information from unstructured documents","description":"Information extraction methods for use in extracting values from unstructured documents for predetermined or user-specified attributes into structured databases are provided herein. Methods include (a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10521464","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-10521464","citation_suggestion":"Patentable. \"Method and system for extracting, verifying and cataloging technical information from unstructured documents\" (US-10521464). https://patentable.app/patents/US-10521464","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10521464","json":"https://patentable.app/api/llm-context/US-10521464","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:49:05.840Z"}