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. 04, 2002
Filed:
Apr. 30, 1999
Theodore A. Khoury, Chicago, IL (US);
James W. Frame, Chicago, IL (US);
Advantest Corp., Tokyo, JP;
Abstract
A contact structure for achieving an electrical connection with a contact target is formed by producing a contactor on a planar surface of a substrate by a microfabrication technology. The contact structure is comprised of a substrate having a planar surface, a groove formed on the substrate lower than the planar surface, and a contactor formed on the substrate. The contactor includes a horizontal portion which is a substantially straight beam with a fixed and a free end, and a contact portion mounted on the free end of the horizontal portion in a direction perpendicular to the horizontal portion. The fixed end is connected to the substrate and the free end is positioned over the groove on the substrate. The groove provides a free space for the contactor when it is pressed against the contact target such that the free end of the horizonal beam enters the groove.