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:
Mar. 23, 2004
Filed:
Oct. 10, 2001
Kazunobu Miki, Tokyo, JP;
Renesas Technology Corp., Tokyo, JP;
Abstract
In a semiconductor element test apparatus and a method of testing a semiconductor element using the apparatus, a plurality of probe needles are brought into contact with semiconductor elements fabricated on a semiconductor wafer, and a structure is provided for attaching a probe card and a reinforcement member to a probe card hold member. In a plurality of mount positions in which a probe card substrate and a reinforcement member are attached to a probe card hold member, counterbores are formed so as to assume substantially the same depth and shape. Analogous mount structures are realized at a plurality of mount positions by way of the counterbores.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile