{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8502180","patent":{"patent_number":"US-8502180","title":"Apparatus and method having dual sensor unit with first and second sensing fields crossed one another for scanning the surface of a moving article","assignee":null,"inventors":[],"filing_date":"2010-01-26T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":29,"abstract":"An apparatus and method for scanning a surface of an article moving along a travel path axis provide a compact sensor configuration. A first sensor unit has a first sensing field transversely directed toward the travel path axis and defining a first scanning zone. A second sensor unit has a second sensing field transversely directed toward the travel path axis and defining a second scanning zone. The first and second sensing fields are crossing one with another at a location sufficiently remote from the first and second scanning zones so as to not adversely affect the generation of sensor output data, while providing a compact arrangement of sensor units."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method having dual sensor unit with first and second sensing fields crossed one another for scanning the surface of a moving article","description":"An apparatus and method for scanning a surface of an article moving along a travel path axis provide a compact sensor configuration. A first sensor unit has a first sensing field transversely directed","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8502180","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-8502180","citation_suggestion":"Patentable. \"Apparatus and method having dual sensor unit with first and second sensing fields crossed one another for scanning the surface of a moving article\" (US-8502180). https://patentable.app/patents/US-8502180","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8502180","json":"https://patentable.app/api/llm-context/US-8502180","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:16:20.991Z"}