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:
Jun. 25, 2002
Filed:
Feb. 24, 1999
Richard A Hager, Derry, NH (US);
David W Clark, Windham, NH (US);
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
An ultrasound transducer assembly includes an acoustic mirror, an ultrasound transducer positioned to direct a scanned ultrasound beam at the acoustic mirror, wherein the scanned ultrasound beam is reflected by the acoustic mirror to form a reflected ultrasound beam, and an actuating device for moving the acoustic mirror relative to the scanned ultrasound beam so that the reflected ultrasound beam scans a three-dimensional volume. An ultrasound matching fluid may be disposed between the ultrasound transducer and the acoustic mirror. The actuating device may be configured for rotating the acoustic mirror, translating the acoustic mirror or rotating and translating the acoustic mirror. The acoustic mirror may have a single acoustically-reflecting surface of may be a polygon having a plurality of acoustically-reflective surfaces.