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:
Aug. 29, 2017
Filed:
Dec. 22, 2016
Seiko Epson Corporation, Tokyo, JP;
Masaaki Ito, Ina, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A printed wiring board includes a differential transmission line having a first wiring and a second wiring. The first wiring has a plurality of first linear portions formed of linear wiring and extending in a first direction, and a first bypass portion that is connected to the plurality of first linear portions and includes a linear wiring. The second wiring has a plurality of second linear portions formed of linear wirings and extending in a second direction substantially parallel to the first direction, and a second bypass portion that is connected to the plurality of second linear portions and includes a curved wiring. The first bypass portion and the second bypass portion protrude on the same side. A region in which the first bypass portion is provided and a region in which the second bypass portion is provided are at least partially overlapped in the first direction.