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:
Jul. 03, 2001
Filed:
Apr. 01, 1997
Vince Burkhart, San Jose, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
A conductive feedthrough connector for conducting electrical current through a ceramic body. A ceramic body is generally fabricated by stacking a plurality of layers of ceramic material and then sintering the stack of layers to cure the layers into a unitary, solid ceramic body. In accordance with the present invention, as each layer is positioned, a portion of the layer is silk screened with conductive material prior to the next layer being positioned atop the silk screened layer. Each silk screen region is coaxially aligned along an axis through the ceramic body. The stack of silk screened layers are then sintered to form a solid ceramic body containing the plurality of stacked metal electrodes. A first conductor is then formed vertically into the ceramic body to interconnect the embedded electrodes. From the opposite side of the ceramic body, a second conductor is formed into the surface passing through and interconnecting one or more the layers of electrodes. As such, a conductive path is formed between the first conductor on one side of the ceramic body and the second conductor on the other side of the ceramic body.