{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11294043","patent":{"patent_number":"US-11294043","title":"Ultrasonic sensor device and sensing method of ultrasonic sensor device","assignee":null,"inventors":[],"filing_date":"2017-10-13T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G01S","G01S"],"num_claims":4,"abstract":"Provided is an ultrasonic sensor device and a sensing method thereof. The device includes a driving unit for providing a transmission pulse to a transducer which transmits an ultrasonic wave and receives an echo of the ultrasonic wave; an amplifier for amplifying an electrical signal for the echo; an analog-to-digital converter for converting the amplified electrical signal into an original digital signal; a signal processor for performing an envelope extraction processing of the original digital signal to generate an extracted signal; and a control unit for outputting a distance signal with respect to an external object based on the original digital signal and the extracted signal, wherein the control unit includes: a test frequency generator for applying a test frequency signal to the transducer, and an excitation frequency measuring unit for measuring the excitation frequency generated in the transducer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Ultrasonic sensor device and sensing method of ultrasonic sensor device","description":"Provided is an ultrasonic sensor device and a sensing method thereof. The device includes a driving unit for providing a transmission pulse to a transducer which transmits an ultrasonic wave and recei","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11294043","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-11294043","citation_suggestion":"Patentable. \"Ultrasonic sensor device and sensing method of ultrasonic sensor device\" (US-11294043). https://patentable.app/patents/US-11294043","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11294043","json":"https://patentable.app/api/llm-context/US-11294043","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:34:11.908Z"}