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:
Sep. 05, 2000
Filed:
Dec. 07, 1998
Applicant:
Inventor:
Larry Y Mo, Waukesha, WI (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
600447 ; 600443 ;
Abstract
A method and an apparatus for automating the B-mode transmit waveform center frequency/length adjustment based on actual image data. The average SNR and the spatial correlation statistics in selected kernels of the image data are analyzed to test if high-quality signal is present. By placing one or more of the test kernels at relatively great depth (i.e., close to the bottom of the user-selected image depth range), the overall test results indicate the highest-resolution transmit waveform that can be used, while providing a sufficiently strong signal down to the desired depth.