{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9679430","patent":{"patent_number":"US-9679430","title":"Vehicle remote function system and method for determining vehicle FOB locations using adaptive filtering","assignee":null,"inventors":[],"filing_date":"2014-02-12T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G07C","G07C","G07C"],"num_claims":21,"abstract":"A vehicle remote function system is provided for determining locations of a fob relative to a vehicle. The system may include a controller configured for communication with antennas mounted at different locations in the vehicle, the controller for use in determining locations of the fob based on ultra-wide band wireless signals transmitted between the antennas and the fob. The controller is configured to use a first filtering of the wireless signals to determine an initial location of the fob, and a second filtering of the wireless signals to determine a subsequent location of the fob. A method is also provided which may include transmitting ultra-wide band wireless signals between the fob and antennas mounted in the vehicle, using a first filtering of the wireless signals to determine an initial location of the fob, and using a second filtering of the wireless signals to determine a subsequent location of the fob."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vehicle remote function system and method for determining vehicle FOB locations using adaptive filtering","description":"A vehicle remote function system is provided for determining locations of a fob relative to a vehicle. The system may include a controller configured for communication with antennas mounted at differe","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9679430","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-9679430","citation_suggestion":"Patentable. \"Vehicle remote function system and method for determining vehicle FOB locations using adaptive filtering\" (US-9679430). https://patentable.app/patents/US-9679430","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9679430","json":"https://patentable.app/api/llm-context/US-9679430","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:41:17.459Z"}