{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9626752","patent":{"patent_number":"US-9626752","title":"Method and apparatus for IC 3D lead inspection having color shadowing","assignee":null,"inventors":[],"filing_date":"2014-05-21T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["G06T","G01N","G01N","G01N","G06T","G06T"],"num_claims":17,"abstract":"A system for three-dimensional inspection of leads mounted on an integrated circuit device includes an integrated circuit device, a first light source having a first color, a second light source having a second color different from the first color, a RGB color camera and a processor. The first light source is disposed at an acute angle to the integrated circuit device, and is configured to illuminate the leads such that lead shadows are created in a first color plane. The second light source is disposed in front of a surface of the integrated circuit device on which the leads are mounted, and is configured to illuminate the leads in a second color plane. The camera is configured to image the illuminated leads and lead shadows. The processor is configured to analyze the first and second color planes of a single image to detect three-dimensional bent leads."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for IC 3D lead inspection having color shadowing","description":"A system for three-dimensional inspection of leads mounted on an integrated circuit device includes an integrated circuit device, a first light source having a first color, a second light source havin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9626752","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-9626752","citation_suggestion":"Patentable. \"Method and apparatus for IC 3D lead inspection having color shadowing\" (US-9626752). https://patentable.app/patents/US-9626752","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9626752","json":"https://patentable.app/api/llm-context/US-9626752","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:38:17.430Z"}