Image displaying method and device for realizing same in an ultrasonic diagnostic apparatus
Patent 5224481 Issued on July 6, 1993. Estimated Expiration Date: 
September 6, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 6, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesUltrasonic image recording method and system Patent #: 4865040 InventorsAssigneeApplicationNo. 755746 filed on 09/06/1991US Classes:600/443Anatomic image produced by reflective scanningExaminersPrimary: Jaworski, Francis J.Attorney, Agent or FirmForeign Patent References
International ClassA61B 008/00Foreign Application Priority Data1990-09-07 JPAbstractAn image displaying method in an ultrasonic diagnostic apparatus obtains differential image data between first image data and second image data in image data sequentially obtained from an echo signal received by transmitting an ultrasonic wave to a body to be examined. A time difference between a point of time, where the first image data are measured, and another point of time, where the second image data are measured is determined. A synthesized image data capable of displaying simultaneously a differential image and the time difference by combining the differential image data and data representing the time difference is obtained and displayed.Other References
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