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. 11, 2008
Filed:
Jul. 24, 2006
Yen-hao Chen, Taipei, TW;
Yen-Hao Chen, Taipei, TW;
Inventec Corporation, , TW;
Abstract
A high-speed signal transmission structure having parallel disposed and serially connected vias is disclosed. The structure is applicable to a multi-layered circuit board such as a high-speed digital circuit board for forming a high-speed signal transmission circuit on the high-speed digital circuit board. The structure includes a pair of parallel disposed and serially connected vias for connecting an upper conductive circuit installed on an upper layer of the multi-layered circuit board and a lower conductive circuit installed on a lower layer of the multi-layered circuit board. Compared with the prior art, an open stub formed by the remaining portion of the vias has become shorter, thereby reducing a resonance effect affecting the quality of signal transmission.