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:
Dec. 01, 2009
Filed:
Jul. 15, 2008
Kazushige Sawada, Tokyo, JP;
Kazushige Sawada, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A circuit board connection structure comprises: first and second circuit boards; a connector having first and second insertion openings receiving the first and second circuit boards, respectively, the first and second insertion openings being opposite each other. First and second connection pins are located on inner walls of the first and second insertion openings, respectively. The first and second connection pins are connected to each other in the connector. First and second patterned conductors connectable to the first and second connection pins are respectively located on the first and second circuit boards and connected to the first and second connection pins when inserted in the first and second insertion openings. The transmission path from the first connection pin to the second connection pin is a characteristic-impedance-matched coplanar line.