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:
Sep. 02, 2008
Filed:
Jul. 02, 2004
Susumu Kasukabe, Yokohama, JP;
Takeshi Yamamoto, Yokohama, JP;
Susumu Kasukabe, Yokohama, JP;
Takeshi Yamamoto, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A probe card, and a probe sheet used for the method of testing (producing) a semiconductor device using the probe card, include first contact terminals in electrical contact with the electrodes of a test object formed at a narrow pitch, wires connected with and led from the first contact terminals, and second contact terminals in electrical contact with the wires. The first and second contact terminals are formed using the etching holes of a crystalline member and lined with a metal sheet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile