{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9684418","patent":{"patent_number":"US-9684418","title":"Self and mutual capacitance measurement in a touch screen","assignee":null,"inventors":[],"filing_date":"2014-07-08T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G06F","G01N","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"A water-resistant capacitance sensing apparatus comprising a plurality of capacitive sense elements and a capacitance sensing circuit configured to measure both the mutual capacitance and self-capacitance on the plurality of capacitive sense elements.A method for water-resistant capacitance sensing, the method comprising performing a self-capacitance scan and a mutual capacitance scan, and detecting, by a processing device, a presence of an object with the plurality of sense elements. The method further determines whether the detected presence of the object is legitimate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Self and mutual capacitance measurement in a touch screen","description":"A water-resistant capacitance sensing apparatus comprising a plurality of capacitive sense elements and a capacitance sensing circuit configured to measure both the mutual capacitance and self-capacit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9684418","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-9684418","citation_suggestion":"Patentable. \"Self and mutual capacitance measurement in a touch screen\" (US-9684418). https://patentable.app/patents/US-9684418","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9684418","json":"https://patentable.app/api/llm-context/US-9684418","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:15:57.645Z"}