{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11237652","patent":{"patent_number":"US-11237652","title":"Electronic pen","assignee":null,"inventors":[],"filing_date":"2020-10-26T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":5,"abstract":"An electronic pen includes an electrically conductive coil spring that expands and contracts, a core body having electrical conductivity, a writing pressure detector having a fitting part fitted to an end of the core body on a side of the core body that is opposite to a side of the core body that includes a pen tip, and an electronic circuit that includes an oscillating circuit. The electronic circuit, in operation, causes a detection result from the writing pressure detector to be included in a signal from the oscillating circuit. The core body penetrates through a center axis of the coil spring and is not biased by the coil spring, and a first end of the coil spring on a side of the coil spring adjacent to the pen tip is connected to the core body and a second end of the coil spring is connected to the electronic circuit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electronic pen","description":"An electronic pen includes an electrically conductive coil spring that expands and contracts, a core body having electrical conductivity, a writing pressure detector having a fitting part fitted to an","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11237652","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-11237652","citation_suggestion":"Patentable. \"Electronic pen\" (US-11237652). https://patentable.app/patents/US-11237652","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11237652","json":"https://patentable.app/api/llm-context/US-11237652","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:11:33.533Z"}