{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8515712","patent":{"patent_number":"US-8515712","title":"Information based optimal reduced state estimator for poorly conditioned estimation problems","assignee":null,"inventors":[],"filing_date":"2010-08-26T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["G01S","G01S"],"num_claims":12,"abstract":"Information filters provide state estimation of a system when measurements provided by sensors are incomplete in that the states of the system are unobservable until a large number of measurements are collected. An example is the operation of multiple, asynchronous, one- or two-dimensional sensors to track an object in three-dimensional space. The disclosure describes an information filter that minimizes mean square estimation errors and provides accurate covariances for systems driven by unknown arbitrary time-varying inputs with unspecified dynamics but known bounds."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Information based optimal reduced state estimator for poorly conditioned estimation problems","description":"Information filters provide state estimation of a system when measurements provided by sensors are incomplete in that the states of the system are unobservable until a large number of measurements are","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8515712","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-8515712","citation_suggestion":"Patentable. \"Information based optimal reduced state estimator for poorly conditioned estimation problems\" (US-8515712). https://patentable.app/patents/US-8515712","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8515712","json":"https://patentable.app/api/llm-context/US-8515712","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:04:36.585Z"}