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.

Date of Patent:
Jun. 28, 2016

Filed:

May. 08, 2014
Applicant:

Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;

Inventor:

Yasuo Hidaka, Cupertino, CA (US);

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 3/40 (2006.01); H01P 3/08 (2006.01); G06F 17/50 (2006.01); H01P 11/00 (2006.01);
U.S. Cl.
CPC ...
H01P 3/08 (2013.01); G06F 17/5009 (2013.01); G06F 17/5081 (2013.01); H01P 11/003 (2013.01); H05K 3/40 (2013.01); Y10T 29/49156 (2015.01);
Abstract

A circuit may include a differential via that may include a first via having a first-via length and a second via having a second-via length longer than the first-via length. The circuit may also include a differential stripline coupled to the differential via. The differential stripline may include a first trace and a second trace that are broadside coupled to each other over at least a portion of the differential stripline to form a broadside coupled portion of the differential stripline. The first trace may be coupled to the first via and may have a first-trace length. The second trace may be coupled to the second via and may have a second-trace length. The broadside coupled portion of the differential stripline may be offset from a plane intersecting substantially half-way between the first via and the second via such that the second-trace length is shorter than the first-trace length.


Find Patent Forward Citations

Loading…