{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11521811","patent":{"patent_number":"US-11521811","title":"Key device for a keyboard","assignee":null,"inventors":[],"filing_date":"2021-12-03T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":8,"abstract":"A key device for a keyboard includes a circuit board, a keycap located over the circuit board, a supporting plate disposed under the circuit board, a first stabilizing member, a second stabilizing member and two supporting members. The supporting plate includes two first mounting seats cooperatively defining a rotating axis extending in a first direction. Each of the first stabilizing member and the second stabilizing member is made of a plastic material, slidably engages the keycap, and is rotatably mounted to the first mounting seats. When the keycap is pressed toward the supporting plate, the first stabilizing member and the second stabilizing member rotate relative to the supporting plate about the rotating axis."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Key device for a keyboard","description":"A key device for a keyboard includes a circuit board, a keycap located over the circuit board, a supporting plate disposed under the circuit board, a first stabilizing member, a second stabilizing mem","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11521811","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-11521811","citation_suggestion":"Patentable. \"Key device for a keyboard\" (US-11521811). https://patentable.app/patents/US-11521811","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11521811","json":"https://patentable.app/api/llm-context/US-11521811","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:52:10.913Z"}