{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11269390","patent":{"patent_number":"US-11269390","title":"Port controller with real-time fault detection","assignee":null,"inventors":[],"filing_date":"2020-06-26T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"A port controller circuit implements monitoring and detection of power path short failures by regulating the control voltage to the power switches during the on-state of the power switches. A failure condition is indicated when the control voltage to a power switch is regulated to a voltage level outside of a permissible range. The port controller circuit implements real-time monitoring where a short within the power path can be detected while the power path is enabled and the fault condition can be used to disable other port controller circuits in a multi-port system. In one embodiment, a port controller circuit includes a pair of back-to-back transistors forming the power path and the real-time fault detection scheme is applied to control each transistor independently to determine if either transistor has a fault condition."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Port controller with real-time fault detection","description":"A port controller circuit implements monitoring and detection of power path short failures by regulating the control voltage to the power switches during the on-state of the power switches. A failure ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11269390","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-11269390","citation_suggestion":"Patentable. \"Port controller with real-time fault detection\" (US-11269390). https://patentable.app/patents/US-11269390","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11269390","json":"https://patentable.app/api/llm-context/US-11269390","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:34:55.674Z"}