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. 10, 2019
Filed:
Dec. 01, 2014
Clarius Mobile Health Corp., Vancouver, CA;
Laurent Pelissier, North Vancouver, CA;
Kwun-Keat Chan, Vancouver, CA;
Trevor Hansen, Vancouver, CA;
Clarius Mobile Health Corp., Brunaby, British Columbia, CA;
Abstract
An apparatus and method for generating high quality, high frame rate images in a handheld or hand-carried ultrasound imaging machine. The apparatus includes a time-multiplexed beamformer coefficient generator that supplies the necessary delay and weight coefficients to process multiple beams in parallel via a beamforming coefficient bus. This approach reduces the required hardware and power consumption to satisfy the physical space and power requirements of a handheld probe. To improve image quality, the ultrasound machine may optionally use synthetic aperture to improve penetration and resolution. The ultrasound machine may also use pulse inversion harmonics to improve image quality by improving signal-to-noise ratio.