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:
May. 24, 2011
Filed:
Jun. 07, 2007
Shou-kuo Hsu, Taipei Hsien, TW;
Yu-chang Pai, Taipei Hsien, TW;
Cheng-shien LI, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A printed circuit board includes a first signal layer, a second signal layer, a plurality of transmission lines respectively including first segments laid in parallel on the first signal layer and second segments laid in parallel on the second signal layer, and a plurality of vias, each via connecting the first segment with the second segment of a corresponding transmission line. One of the plurality of transmission lines has the first segment positioned in the middle of an array defined by the first segments of the plurality of transmission lines, and a second segment positioned in an outmost position of an array defined by the second segments of the plurality of transmission lines. The printed circuit board reduces the possibility of false action of electronic components coupled to transmission lines, which is caused by the crosstalk between transmission lines.