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:
Feb. 09, 2016
Filed:
Mar. 15, 2013
Travis N. Blalock, Charlottesville, VA (US);
Travis N. Blalock, Charlottesville, VA (US);
Analogic Corporation, Peabody, MA (US);
Abstract
A floating transducer drive configured to isolate relatively low voltage system electronics from a relatively high voltage transmit circuit in an ultrasound imaging system. A receive circuit is electrically connected to an isolated local ground. An isolation circuit is electrically connected between the receive circuit and a relatively low-voltage processing circuit. The isolation circuit is configured such that during a transmit event during which the relatively high voltage transmit circuit sends a relatively high voltage signal to a transducer, the isolated local ground is electrically connected to the transmit circuit, but when the transmit event is not occurring, the isolated local ground is electrically connected to a system ground.