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. 13, 1988
Filed:
Dec. 23, 1985
Thomas D Linnell, Mechanicsburg, PA (US);
Arthur T Murphy, Hershey, PA (US);
Frederick J Young, Bradford, PA (US);
E. I. Du Pont De Nemours and Company, Wilmington, DE (US);
Abstract
A filter connector for attentuating electromagnetic interference up to 1000 MHz having a housing, a filter element enclosed within the housing and electrically conductive pins mounted within the filter element. The filter element contains an alumina substrate with thick film layers of a metallization forming pin and ground electrodes, and a dielectric layer separating the electrodes screen printed over the substrate and a glass encapsulant. The ground electrode extends to the periphery of the substrate and is continuous except for clearance holes at the locations of pins.