{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9767629","patent":{"patent_number":"US-9767629","title":"System and method for controlling access to vehicle","assignee":null,"inventors":[],"filing_date":"2017-03-07T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["G07C","G07C","G07C","G07C","G07C","G07C","G07C","G07C"],"num_claims":20,"abstract":"A system for controlling access to a vehicle includes a first portable device and an access controller. The access controller stores an unshared password and an access control parameter (ACP). The first portable device stores the unshared password and generates an access mode signal and a shared password. In a first access mode, the access controller provides full access to the vehicle based on a first lock signal and the unshared password. In a second access mode, the access controller provides limited access to the vehicle based on a second lock signal and the shared password. In a third access mode, the access controller provides limited access to the vehicle for a predetermined time based on a third lock signal. The access controller generates a control output signal and an ignition control signal based on the ACP and the shared password to allow only limited access to the vehicle."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for controlling access to vehicle","description":"A system for controlling access to a vehicle includes a first portable device and an access controller. The access controller stores an unshared password and an access control parameter (ACP). The fir","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9767629","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-9767629","citation_suggestion":"Patentable. \"System and method for controlling access to vehicle\" (US-9767629). https://patentable.app/patents/US-9767629","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9767629","json":"https://patentable.app/api/llm-context/US-9767629","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T19:29:06.886Z"}