The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 1993
Filed:
Nov. 19, 1991
Applicant:
Inventor:
Toshihiko Kawano, Nagareyama, JP;
Assignee:
Hitachi Medical Corporation, Chiyoda, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
12866007 ; 12866101 ;
Abstract
An ultrasonic diagnostic apparatus operates such that the ultrasonic beam transmission and reception is made in the same scanning direction twice at intervals shorter than the frame rate. A subtraction operation is performed between line data obtained by the successive transmissions and receptions. A subtraction image is formed by subtraction image data obtained by scanning in a plurality of scanning directions.
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Kawano, Toshihiko. (1993). Ultrasonic diagnostic apparatus and image forming method therefor (U.S. Patent No. 5233993). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5233993
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile