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:
Apr. 21, 2025
Filed:
Dec. 05, 2022
Applicant:
Siemens Medical Solutions Usa, Inc., Malvern, PA (US);
Inventors:
King Wong, Issaquah, WA (US);
Chengzong Han, Bellevue, WA (US);
Paul Donald Freiburger, Seattle, WA (US);
Assignee:
Siemens Medical Solutions USA, Inc., Malvern, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 8/00 (2005.12); G01S 15/89 (2005.12); G01S 7/52 (2005.12);
U.S. Cl.
CPC ...
A61B 8/488 (2012.12); G01S 15/8979 (2012.12); G01S 7/52066 (2012.12);
Abstract
For spectral Doppler imaging, the search range for tracing the spectral envelope is set dynamically. The limit for searching for the envelope is established by spectrum-by-spectrum placement between bands. This search may be aided by plotting the spectra from 0 to 2π. The limit varies over time to better separate bands so that subsequent tracing avoids aliasing.