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:
Feb. 21, 2006
Filed:
Jan. 28, 2004
Applicant:
Jimmy Hsu, Taipei Hsien, TW;
Inventor:
Jimmy Hsu, Taipei Hsien, TW;
Assignee:
VIA Technologies, Inc., Taipei Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A signal transmission structure includes at least one reference plane with a non-reference area, and a signal line with a salient protruding over the edge of the signal line and the salient is corresponding to the position of the non-reference area. When a signal passes through the signal line, the effect of the parasitic capacitance between the salient and the reference plane can improve the characteristic impedance mismatch. Therefore, the signal transmission structure can reduce the insertion loss and increase the reduction of the return loss in order to locally compensate the impedance mismatch.