{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9811194","patent":{"patent_number":"US-9811194","title":"Touch interface device and methods for applying controllable shear forces to a human appendage","assignee":null,"inventors":[],"filing_date":"2015-06-09T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":15,"abstract":"A touch interface device including a touch surface, a sensor, one or more actuators, and a plurality of electrodes is disclosed. The sensor measures a plurality of locations when the touch surface is touched by a plurality of appendages of an operator. The one or more actuators are coupled with the touch surface and move the touch surface in a swirling motion. The electrodes are disposed below the touch surface. An electronic controller controls voltage on the electrodes and the voltage of each electrode is changeable over a portion of the swirling motion causing a change in electrostatic force acting in a direction normal to the touch surface on each of the plurality of appendages that touch the touch surface near the electrodes, and wherein distinct persistent shear force is applied to each of the respective plurality of appendages."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Touch interface device and methods for applying controllable shear forces to a human appendage","description":"A touch interface device including a touch surface, a sensor, one or more actuators, and a plurality of electrodes is disclosed. The sensor measures a plurality of locations when the touch surface is ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9811194","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-9811194","citation_suggestion":"Patentable. \"Touch interface device and methods for applying controllable shear forces to a human appendage\" (US-9811194). https://patentable.app/patents/US-9811194","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9811194","json":"https://patentable.app/api/llm-context/US-9811194","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:41:40.507Z"}