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. 21, 2010
Filed:
Apr. 09, 2008
Hajime Kuwajima, Tokyo, JP;
Hajime Kuwajima, Tokyo, JP;
TDK Corporation, Tokyo, JP;
Abstract
An electronic component is provided with a first conductor, an insulator for covering a surface of the first conductor, a via hole penetrating the insulator, and a second conductor located on a surface of the insulator and electrically connected to the first conductor through the via hole, and includes a shielding film having conductivity, being interposed between the first conductor and the second conductor, and covering an interface between the first conductor and the insulator in the via hole by extending continuously at least from the surface of the first conductor constituting a bottom surface of the via hole to an inner wall surface of the via hole.