{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9645118","patent":{"patent_number":"US-9645118","title":"Ultrasonic imaging apparatus and ultrasonic imaging method","assignee":null,"inventors":[],"filing_date":"2009-03-24T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["G01N","A61B","A61B","G01S","G01S","G01S","A61B","G01N","G01N"],"num_claims":14,"abstract":"An ultrasonic imaging apparatus in which ultrasonic tomographic images can be obtained without repeating ultrasonic transmission/reception at many times while sequentially changing the direction of the ultrasonic beam. The ultrasonic imaging apparatus includes: a transmitting and receiving unit for processing reception signals outputted from ultrasonic transducers; a sampling unit for generating a reception signal matrix representing ultrasonic echoes from sampling points on a section of the object; a conversion matrix calculating unit for calculating a conversion matrix representing weighting information when ultrasonic echoes from plural locations on the section are synthesized; an inverse matrix calculating unit for calculating an inverse matrix of the conversion matrix; and a sound source information calculating unit for calculating a product of the inverse matrix and the reception signal matrix to obtain a sound source signal matrix representing information on reflective sound sources within the object, and generating an image signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Ultrasonic imaging apparatus and ultrasonic imaging method","description":"An ultrasonic imaging apparatus in which ultrasonic tomographic images can be obtained without repeating ultrasonic transmission/reception at many times while sequentially changing the direction of th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9645118","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-9645118","citation_suggestion":"Patentable. \"Ultrasonic imaging apparatus and ultrasonic imaging method\" (US-9645118). https://patentable.app/patents/US-9645118","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9645118","json":"https://patentable.app/api/llm-context/US-9645118","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:44:01.840Z"}