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:
Sep. 12, 2017
Filed:
Mar. 10, 2016
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Yoshiyuki Hiroshima, Nakano, JP;
Naoki Nakamura, Hachioji, JP;
Akiko Matsui, Meguro, JP;
Mitsuhiko Sugane, Ichikawa, JP;
Takahide Mukoyama, Kamakura, JP;
Tetsuro Yamada, Kawasaki, JP;
Kohei Choraku, Yokohama, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/14 (2006.01); H05K 1/18 (2006.01); H05K 3/30 (2006.01); H05K 3/46 (2006.01);
U.S. Cl.
CPC ...
H05K 1/185 (2013.01); H05K 3/306 (2013.01); H05K 3/4644 (2013.01); H05K 2201/10015 (2013.01);
Abstract
A printed circuit board includes: a first electrode made of a tubular electric conductor formed on an inner wall of a first hole formed in the printed circuit board; a dielectric body disposed inside the first electrode; and a second electrode made of a tubular electric conductor formed on an inner wall of a second hole extending through the dielectric body, the second electrode having a center axis concentric with the first electrode.