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:
Jan. 27, 2004
Filed:
Sep. 12, 2002
Frank A. Duva, Carlsbad, CA (US);
Delaware Capital Formation, Inc., Wilmington, DE (US);
Abstract
A surface flashover resistant multilayer ceramic capacitor. The capacitor has a plurality of layers of dielectric material and a plurality of electrodes disposed between the layers of dielectric material. End caps are located at either end of the capacitor and are connected to one or more of the internal electrodes. A coating comprising one or more insulative layers is applied to the outer surface of the capacitor and selected portions of the coating are subsequently removed. The coating of insulative layer is a polymer, and specifically a poly-para-xylylene. The insulative coating is applied through a vapor deposition process. The selected portions of the insulating layer are removed by laser ablation.