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:
Aug. 06, 1996
Filed:
Mar. 23, 1994
Yong-Bae Jeon, Seoul, KR;
Daewoo Electronics Co., Ltd., Seoul, KR;
Abstract
An array of M.times.N electrodisplacive actuators is prepared by: (1) forming a multilayered ceramic structure having M layers of a first conductive metallization and M+1 layers of an electrodisplacive material; (2) obtaining a composite ceramic wafer by slicing the multilayered ceramic structure in a direction normal to the layers of the first conductive metallization; (3) providing a plurality of regularly spaced horizontally directional trenches running parallel to each other wherein each of the trenches is located at an equidistance from two adjacent layers of the first conductive metallization; (4) depositing a second conductive metallization; (5) preparing N-1 regularly spaced vertically directional cuts on the composite ceramic wafer prepared using steps (3) and (4) to thereby obtain the array of M.times.N electrodisplacive actuators.