{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11249602","patent":{"patent_number":"US-11249602","title":"Pen detection system","assignee":null,"inventors":[],"filing_date":"2020-10-15T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":11,"abstract":"A pen detection system is provided which does not require an integrated circuit dedicated to a large display panel. A pen detection system 1 includes an integrated circuit 3a and an integrated circuit 3b. The integrated circuit 3a is connected to a first partial column electrode group 2xGa to acquire a first column level distribution indicating a level distribution of a pen signal in the first partial column electrode group 2xGa and is connected to a first partial row electrode group 2yGa to acquire a first row level distribution indicating a level distribution of the pen signal in the first partial row electrode group 2yGa. The integrated circuit 3b is connected to a second partial column electrode group 2xGb to acquire a second column level distribution indicating a level distribution of the pen signal in the second partial column electrode group 2xGb and is connected to a second partial row electrode group 2yGb to acquire a second row level distribution indicating a level distribution of the pen signal in the second partial row electrode group 2yGb. The pen detection system 1 derives a column direction position of a pen based on the first and second column level distributions and derives a row direction position based on the first and second row level distributions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pen detection system","description":"A pen detection system is provided which does not require an integrated circuit dedicated to a large display panel. A pen detection system 1 includes an integrated circuit 3a and an integrated circuit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11249602","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-11249602","citation_suggestion":"Patentable. \"Pen detection system\" (US-11249602). https://patentable.app/patents/US-11249602","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11249602","json":"https://patentable.app/api/llm-context/US-11249602","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:26:21.125Z"}