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:
Jun. 03, 2008
Filed:
Sep. 15, 2005
Applicant:
Takehide Matsumoto, Nara, JP;
Inventor:
Takehide Matsumoto, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 13/648 (2006.01); H03H 7/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A printed board includes: an impedance matching member disposed along the periphery of a plurality of connecting pins for connecting a connector to signal lines on the printed board, the plurality of connecting pins being arranged in row and column directions; and a connecting portion for connecting the impedance matching member to a ground line of the printed board. The printed board according to the present invention is capable of suppressing the impedance mismatching of an ordinary connector having no special shield or the like for impedance matching.