{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9755664","patent":{"patent_number":"US-9755664","title":"Methods and apparatus for efficient illumination of individual keys in a keyboard","assignee":null,"inventors":[],"filing_date":"2010-12-22T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":10,"abstract":"A keyboard is able to illuminate particular keys and to detect keypresses in an efficient manner. The keys of the array are logically arranged into one or more two-dimensional arrays (e.g., row/column arrays) so that the illumination and keypress detection functions share a common set of electrical signal lines in one dimension of the array. By coupling both the lights and the key actuation switches of each key to a common set of signal lines in one dimension, the number of signal lines used in the keyboard can be reduced."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus for efficient illumination of individual keys in a keyboard","description":"A keyboard is able to illuminate particular keys and to detect keypresses in an efficient manner. The keys of the array are logically arranged into one or more two-dimensional arrays (e.g., row/column","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9755664","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-9755664","citation_suggestion":"Patentable. \"Methods and apparatus for efficient illumination of individual keys in a keyboard\" (US-9755664). https://patentable.app/patents/US-9755664","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9755664","json":"https://patentable.app/api/llm-context/US-9755664","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:54:12.066Z"}