{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9802487","patent":{"patent_number":"US-9802487","title":"Speedometer drive system and method","assignee":null,"inventors":[],"filing_date":"2016-02-16T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S","G06F","G07C","G08G","G08G","G08G","G08G","H04R"],"num_claims":12,"abstract":"A speedometer system is disclosed that replaces reliance on the feedback from a vehicle transmission and instead tracks the vehicle speed from an external source. In some embodiments, a global positioning unit (GPS) is connected to a microcontroller that drives an electric motor to turn and display a speed for an improved speedometer reading. The speedometer system further including a calibration unit that allows for the manipulation of the electric motor to display a predetermined calibration speed on the speedometer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Speedometer drive system and method","description":"A speedometer system is disclosed that replaces reliance on the feedback from a vehicle transmission and instead tracks the vehicle speed from an external source. In some embodiments, a global positio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9802487","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-9802487","citation_suggestion":"Patentable. \"Speedometer drive system and method\" (US-9802487). https://patentable.app/patents/US-9802487","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9802487","json":"https://patentable.app/api/llm-context/US-9802487","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:20:00.854Z"}