{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8508503","patent":{"patent_number":"US-8508503","title":"Touch panel and method of reducing noise coupled by a common voltage of a touch panel","assignee":null,"inventors":[],"filing_date":"2011-03-28T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G02F","G06F","G06F"],"num_claims":14,"abstract":"A touch panel includes a touch sensor, a liquid crystal panel, and a reverse circuit. The reverse circuit receives common voltage ripples of the liquid crystal panel, and outputs reversed common voltage ripples after reversing the common voltage ripples. After the touch sensor receives the reversed common voltage ripples, the touch sensor outputs a sensing signal according to the reversed common voltage ripples."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Touch panel and method of reducing noise coupled by a common voltage of a touch panel","description":"A touch panel includes a touch sensor, a liquid crystal panel, and a reverse circuit. The reverse circuit receives common voltage ripples of the liquid crystal panel, and outputs reversed common volta","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8508503","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-8508503","citation_suggestion":"Patentable. \"Touch panel and method of reducing noise coupled by a common voltage of a touch panel\" (US-8508503). https://patentable.app/patents/US-8508503","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8508503","json":"https://patentable.app/api/llm-context/US-8508503","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:57:10.018Z"}