{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9814552","patent":{"patent_number":"US-9814552","title":"Gum detection using an optical detector in a dental hygiene detection apparatus","assignee":null,"inventors":[],"filing_date":"2013-12-20T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","G01N","A61B","A61B","A61B","A61B"],"num_claims":28,"abstract":"A detection apparatus enables detection of a substance that may be present on the surface based on measurement of a stream probe signal correlating a substance at least partially obstructing the passage of fluid through a stream probe includes a distal optical gum detector transmission portion and a distal optical gum detector reception portion in a position to transmit and to receive, respectively, an optical signal controlled by a controller, enables the controller to determine if an open port of a distal tip of the stream probe is in contact with a substance at least partially obstructing the passage of fluid through the open port and not in contact with the gums of a subject or of a user of the detection apparatus to override false positive signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Gum detection using an optical detector in a dental hygiene detection apparatus","description":"A detection apparatus enables detection of a substance that may be present on the surface based on measurement of a stream probe signal correlating a substance at least partially obstructing the passa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9814552","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-9814552","citation_suggestion":"Patentable. \"Gum detection using an optical detector in a dental hygiene detection apparatus\" (US-9814552). https://patentable.app/patents/US-9814552","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9814552","json":"https://patentable.app/api/llm-context/US-9814552","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:58:23.843Z"}