{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8462318","patent":{"patent_number":"US-8462318","title":"Distance-measuring system with correction function and method thereof","assignee":null,"inventors":[],"filing_date":"2012-02-16T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["G01C","G01C"],"num_claims":14,"abstract":"Distance-measuring system with correction function includes calibrating object, transflective plate, and distance-measuring device. Distance-measuring device has a first known distance and a second known distance respectively between calibrating object and transflective plate. Transflective plate is disposed between calibrating object and distance-measuring device. Distance-measuring device includes light emitting device for emitting a detecting light with lighting-error angle, image sensor with sensing-error angle, and parameter calculating circuit. First part of detecting light passes transflective plate and is reflected by calibrating object and becomes first reflecting light emitting to first imaging location of image sensor while second part of detecting light is reflected by transflective plate and becomes second reflecting light emitting to second imaging location of image sensor. Parameter-calculating circuit calculates lighting-error angle and sensing-error angle according to first and second known distances, and first and second imaging locations."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Distance-measuring system with correction function and method thereof","description":"Distance-measuring system with correction function includes calibrating object, transflective plate, and distance-measuring device. Distance-measuring device has a first known distance and a second kn","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8462318","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-8462318","citation_suggestion":"Patentable. \"Distance-measuring system with correction function and method thereof\" (US-8462318). https://patentable.app/patents/US-8462318","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8462318","json":"https://patentable.app/api/llm-context/US-8462318","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:05:17.474Z"}