{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9663859","patent":{"patent_number":"US-9663859","title":"Intelligent hardstop for gap detection and control mechanism","assignee":null,"inventors":[],"filing_date":"2016-01-20T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["G01D","H01L","H01L","H01L"],"num_claims":9,"abstract":"Apparatus and methods for measuring the proximity between two components using a hardstop, an actuator and an emitter/detector passing light through a passage in the actuator are disclosed. The passage provides attenuation to the light which changes as the gap between the components changes allowing the measurement and control of the gap. Methods of determining the topology of the components using the apparatus are also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Intelligent hardstop for gap detection and control mechanism","description":"Apparatus and methods for measuring the proximity between two components using a hardstop, an actuator and an emitter/detector passing light through a passage in the actuator are disclosed. The passag","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9663859","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-9663859","citation_suggestion":"Patentable. \"Intelligent hardstop for gap detection and control mechanism\" (US-9663859). https://patentable.app/patents/US-9663859","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9663859","json":"https://patentable.app/api/llm-context/US-9663859","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:40:01.593Z"}