{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11951981","patent":{"patent_number":"US-11951981","title":"Systems and methods for detecting turn indicator light signals","assignee":null,"inventors":[],"filing_date":"2022-03-01T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["B60W","B60W","B60W","B60W","B60W","G06V","G06V","B60W","B60W","B60W","B60W","B60W"],"num_claims":20,"abstract":"Systems and methods of detecting and validating a turn light indicator in a vehicle include receiving optical perception data from an optical perception system. The optical perception data includes data describing a detected turn indicator light of another vehicle perceived by the optical perception system including a status of the detected turn indicator light. A turn indicator light signal is generated in the form of a time varying waveform based on the status of the detected turn indicator light. A duty cycle and frequency of the turn indicator light signal is obtained. An assessment is made whether the detected turn indicator light is a valid detection by comparing the duty cycle and frequency with predetermined bounds. When the detected turn indicator light is assessed to be a valid detection, then an automated feature of the vehicle is controlled based on the data describing the detected turn indicator light."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for detecting turn indicator light signals","description":"Systems and methods of detecting and validating a turn light indicator in a vehicle include receiving optical perception data from an optical perception system. The optical perception data includes da","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11951981","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-11951981","citation_suggestion":"Patentable. \"Systems and methods for detecting turn indicator light signals\" (US-11951981). https://patentable.app/patents/US-11951981","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11951981","json":"https://patentable.app/api/llm-context/US-11951981","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:11:25.671Z"}