{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10488973","patent":{"patent_number":"US-10488973","title":"Semiconductor device, position detection device, and control method of semiconductor device","assignee":null,"inventors":[],"filing_date":"2017-04-16T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":13,"abstract":"A reception unit (13) sequentially selects a plurality of sensor coils and receives a signal from a position indicator via the sensor coil that has been selected, and an operational circuit (14) detects, using an amplitude value and a phase value of the signal received by the reception unit (13) via each of the plurality of sensor coils, coordinates of a position indicated by the position indicator and a writing force of the position indicator. When the sensor (20) includes a sensor capacitor, a transmission unit (12) outputs a signal to the sensor capacitor, the reception unit (13) receives a signal generated at a connecting point between the sensor capacitor and the transmission unit (12), and the operational circuit (14) detects whether a touch key corresponding to the sensor capacitor has been touched using a phase value of the signal received by the reception unit (13)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device, position detection device, and control method of semiconductor device","description":"A reception unit (13) sequentially selects a plurality of sensor coils and receives a signal from a position indicator via the sensor coil that has been selected, and an operational circuit (14) detec","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10488973","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-10488973","citation_suggestion":"Patentable. \"Semiconductor device, position detection device, and control method of semiconductor device\" (US-10488973). https://patentable.app/patents/US-10488973","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10488973","json":"https://patentable.app/api/llm-context/US-10488973","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:14:12.878Z"}