{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9684407","patent":{"patent_number":"US-9684407","title":"Method and apparatus for determining shape and orientation of a touch object on handheld devices","assignee":null,"inventors":[],"filing_date":"2015-04-22T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"A method and apparatus are disclosed for determining the shape and orientation of an object touching a touch panel on, for example, a handheld device. The method comprises extracting and storing in a training phase a plurality of touch attributes corresponding to a plurality of predefined objects touching the touch panel, receiving in a test phase an input data for a test object touching the touch panel, wherein the input data comprises a plurality of values corresponding to difference mutual capacitance at each node of the touch panel, determining a plurality of touch attributes associated with the test object by comparing the input data with the plurality of features extracted during the training phase and approximating input data of the test object with the plurality of touch attributes obtained in the training phase to determine the shape and orientation of the test object."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for determining shape and orientation of a touch object on handheld devices","description":"A method and apparatus are disclosed for determining the shape and orientation of an object touching a touch panel on, for example, a handheld device. The method comprises extracting and storing in a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9684407","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-9684407","citation_suggestion":"Patentable. \"Method and apparatus for determining shape and orientation of a touch object on handheld devices\" (US-9684407). https://patentable.app/patents/US-9684407","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9684407","json":"https://patentable.app/api/llm-context/US-9684407","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:50:29.711Z"}