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. 22, 2003
Filed:
Jan. 07, 2000
Marvin E. Lasser, Potomac, MD (US);
Robert S. Lasser, Washington, DC (US);
John P. Kula, Columbia, MD (US);
Imperium Advanced Ultrasonic Imaging, Rockville, MD (US);
Abstract
An imaging system is disclosed which can provide images of received acoustic energy. In one embodiment, a transducer emits an acoustic beam which is reflected off of an acoustic beam splitter onto a target. The acoustic beam then reflects off of the target and is received by a piezoelectric imaging array which converts the acoustic beam into electrical signals. In another embodiment, a transducer transmits an acoustic beam through a target before being received by the piezoelectric imaging array on the opposite side of the target. In both embodiments, an acoustic lens system is disposed between the target and the imaging array to permit the system to focus upon, and magnify, features of interest within the target.