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:
Nov. 05, 2019
Filed:
Oct. 22, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Jin Miyasaka, Nagareyama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
Provided is a printed circuit board including a first semiconductor device and a second semiconductor device mounted on a printed wiring board, the printed wiring board including a first and a second differential signal wirings each formed of a pair of signal transmission lines. The pair of signal transmission lines forming the first differential signal wiring are wired to have a relative arrangement in which one signal transmission line and another signal transmission line cross with each other at least once in the first differential signal wiring in a wiring direction thereof. The pair of signal transmission lines forming the second differential signal wiring are wired to have a relative arrangement in which one signal transmission line and another signal transmission line cross with each other at least once in the second differential signal wiring in a wiring direction thereof.