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:
Oct. 19, 2021
Filed:
Oct. 01, 2018
Roger Zemp, Edmonton, CA;
Christopher Ceroici, Edmonton, CA;
Roger Zemp, Edmonton, CA;
Christopher Ceroici, Edmonton, CA;
Other;
Abstract
A method and system for imaging a sample uses a 2D array of bias-sensitive, ultrasound transducers arranged in first and second strips, and a source of radiation to stimulate the sample to be imaged. The second electrode strips are sequentially biased according to sequential biasing patterns of voltages that correspond to rows or columns of an invertible matrix. For each biasing pattern, signals are measured from the first electrode strips to detect return signals from the sample that result from the sample being stimulated. A dataset is calculated based on the measured signals, the dataset comprising an effective signal for each of a plurality of transducer elements in the array. An image of the sample is generated based on the dataset.