{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11269068","patent":{"patent_number":"US-11269068","title":"Detection of noise-induced ultrasonic sensor blindness","assignee":null,"inventors":[],"filing_date":"2019-01-23T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G01S","G01S"],"num_claims":17,"abstract":"Piezoelectric sensor controllers may facilitate detection and identification of various potential fault states including noise-induced sensor blindness. In one illustrative embodiment, a sensor controller includes: a transmitter to drive a piezoelectric element during actuation intervals to generate acoustic bursts; a receiver to sense a response of the piezoelectric element to echoes of each acoustic burst, the receiver including a front-end amplifier; a processing circuit coupled to the transmitter and to the receiver, the processing circuit operable to apply echo-detection processing to said response; and a blindness detector to detect saturation of the front-end amplifier during or prior to the measurement intervals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Detection of noise-induced ultrasonic sensor blindness","description":"Piezoelectric sensor controllers may facilitate detection and identification of various potential fault states including noise-induced sensor blindness. In one illustrative embodiment, a sensor contro","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11269068","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-11269068","citation_suggestion":"Patentable. \"Detection of noise-induced ultrasonic sensor blindness\" (US-11269068). https://patentable.app/patents/US-11269068","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11269068","json":"https://patentable.app/api/llm-context/US-11269068","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:02:20.600Z"}