{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9658677","patent":{"patent_number":"US-9658677","title":"Wake-up signal generating device, and touch input device","assignee":null,"inventors":[],"filing_date":"2015-04-10T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","H04M","G06F","H04M"],"num_claims":23,"abstract":"A touch input device includes a touch sensor and a wake-up control unit. The touch sensor includes a piezoelectric sensor and a detection signal generating unit. The touch sensor outputs sensing signals corresponding to displacement amount of a push and relaxation of the push of an operation surface, and a displacement direction. The detection signal generating unit outputs a displacement detection signal from the sensing signal. The wake-up control unit detects a push from a change in a voltage of the displacement detection signal. The wake-up control unit starts clocking upon detection of the push, and generates and outputs a wake-up signal when detecting relaxation of the push based on the change in the voltage of the displacement detection signal within a detection time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wake-up signal generating device, and touch input device","description":"A touch input device includes a touch sensor and a wake-up control unit. The touch sensor includes a piezoelectric sensor and a detection signal generating unit. The touch sensor outputs sensing signa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9658677","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-9658677","citation_suggestion":"Patentable. \"Wake-up signal generating device, and touch input device\" (US-9658677). https://patentable.app/patents/US-9658677","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9658677","json":"https://patentable.app/api/llm-context/US-9658677","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:55:40.157Z"}