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. 13, 2012
Filed:
Mar. 18, 2008
Yoshihiro Abe, Tokyo, JP;
Takaji Ishikawa, Tokyo, JP;
Noriaki Shimasaki, Tokyo, JP;
Shigeru Matsumura, Tokyo, JP;
Yoshihiro Abe, Tokyo, JP;
Takaji Ishikawa, Tokyo, JP;
Noriaki Shimasaki, Tokyo, JP;
Shigeru Matsumura, Tokyo, JP;
Advantest Corporation, Tokyo, JP;
Abstract
A probe card is provided which includes: probe needles electrically contacting input/output terminals of an IC device formed on a semiconductor wafer W; a mount base on which the probe needles are mounted; a support column supporting the mount base, a circuit board having interconnect patterns electrically connected to the probe needles via bonding wires; and a base member and stiffener for reinforcing the probe card. The mount base and the circuit board are noncontact.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile