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:
Dec. 04, 2007
Filed:
Feb. 18, 2005
Dehua Huang, Portsmouth, RI (US);
Dehua Huang, Portsmouth, RI (US);
The United States of America represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A method that involves establishing the performance level of a proposed acoustic transducer array. Deriving a geometric shape for the array based on the established performance level. Selecting piezoceramic materials based on considerations related to the performance level and derived geometry. Forming small primary shapes of the selected piezoceramic materials for use as the basic elements of the larger derived geometric shape of the array. Arranging the basic elements into a mosaic of the larger derived geometric shape. Filling the interstices between the basic elements with urethane to bind the mosaic of basic elements thereby fabricating the completed piezoceramic transducer array.