{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9658700","patent":{"patent_number":"US-9658700","title":"External keyboard","assignee":null,"inventors":[],"filing_date":"2007-02-02T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":39,"abstract":"There is described a keyboard including user-operable alpha-numeric keys. One or more identification devices associated with the user-operable keys are included in the keyboard. When placed in proximity to the keyboard, the one or more identification devices selectively communicate with a digital apparatus in response to user-actuation of the user-operable keys. The keyboard comprises a flexible substrate for enabling the keyboard to be folded into a non-deployed inactive state, and unfolded into a deployed active state for communicating with the digital apparatus. When in proximity thereto, the keyboard communicates with the apparatus by way of near-field magnetic and/or electrostatic coupling. The keyboard includes an intermediate resonant circuit for interfacing between the one or more identification devices and the digital apparatus; the resonant circuit includes a component spatially disposed to overlay a first region onto the digital apparatus in use, and to overlay a second region coupled to the one or more identification devices in use for coupling signals therebetween. The keyboard is especially useful for mobile telephones and personal digital assistants (PDAs) for rendering data entry easier."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"External keyboard","description":"There is described a keyboard including user-operable alpha-numeric keys. One or more identification devices associated with the user-operable keys are included in the keyboard. When placed in proximi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9658700","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-9658700","citation_suggestion":"Patentable. \"External keyboard\" (US-9658700). https://patentable.app/patents/US-9658700","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9658700","json":"https://patentable.app/api/llm-context/US-9658700","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:19:31.888Z"}