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:
Apr. 04, 2000
Filed:
Feb. 03, 1998
James D MacDonald, Jr, Apex, NC (US);
Gerard James Hayes, Wake Forest, NC (US);
John Michael Spall, Raleigh, NC (US);
Walter M Marcinkiewicz, Apex, NC (US);
Telefonaktiebolaget LM Ericsson, Stockholm, SE;
Abstract
A termination contact for an antenna that has a Ni--Ti radiating element is formed by a layer of electrically conductive carbon filler disposed on the Ni--Ti radiating element. A conductive element is positioned on the layer of conductive carbon filler to provide electrical interface between the Ni--Ti radiating element and external RF circuitry. In to prevent contamination, a protective layer of silicon elastomer covers the conductive layer and the Ni--Ti radiating element such that a portion of the conductive element is exposed to provide a RF feed point.