{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11527156","patent":{"patent_number":"US-11527156","title":"Light emitting component-wise traffic light state, signal, and transition estimator","assignee":null,"inventors":[],"filing_date":"2020-08-03T00:00:00.000Z","publication_date":"2022-12-13T00:00:00.000Z","cpc_codes":["G01C","G08G","B60W","G01C","G06T","G06V","G06V","G06V","G06V","G08G","G06T","G08G","G08G","G08G"],"num_claims":18,"abstract":"Systems and methods of traffic light detection/perception are provided for detecting traffic lights states and/or transitions for different traffic light layouts. Basic traffic light information can be obtained regarding, e.g., the existence of a traffic light(s) at an intersection being approached by a vehicle, and which bulb(s) may apply to/control a particular lane of traffic at the intersection. Based on that information, bulb-specific or bulbwise detection can be performed. Upon determining the existence of a traffic light, specific bulbs within or making up the traffic light can be detected, and their various states can be predicted or estimated relative to a corresponding bulb group. The various states can then be simplified and output as a message(s) upon which autonomous control of a vehicle can be based."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light emitting component-wise traffic light state, signal, and transition estimator","description":"Systems and methods of traffic light detection/perception are provided for detecting traffic lights states and/or transitions for different traffic light layouts. Basic traffic light information can b","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11527156","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-11527156","citation_suggestion":"Patentable. \"Light emitting component-wise traffic light state, signal, and transition estimator\" (US-11527156). https://patentable.app/patents/US-11527156","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11527156","json":"https://patentable.app/api/llm-context/US-11527156","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:22:31.081Z"}