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. 28, 2015
Filed:
Nov. 15, 2012
Applicants:
Tadahiro Sasaki, Tokyo, JP;
Kazuhiko Itaya, Kanagawa, JP;
Hiroshi Yamada, Kanagawa, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 5/08 (2006.01); H05K 1/16 (2006.01); H05K 1/09 (2006.01); H05K 1/02 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
H05K 1/162 (2013.01); H05K 1/09 (2013.01); H05K 1/0236 (2013.01); H05K 1/185 (2013.01); H05K 2201/0715 (2013.01); H01L 2924/0002 (2013.01); H01L 2224/16225 (2013.01);
Abstract
An EBG structure according to an embodiment includes an electrode unit made of a first conductor and provided with a space, a patch unit provided approximately parallel to the electrode unit and made of a second conductor, an insulating layer provided between the electrode unit and the patch unit, a first via provided between the patch unit and the electrode unit in the insulating layer and connected to the patch unit and the electrode unit, and a second via provided between the patch unit and the space in the insulating layer, connected to the patch unit, and not connected to the electrode unit.