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:
Apr. 16, 2013
Filed:
May. 22, 2009
Applicant:
Kazuhito Hayasaka, Tokyo, JP;
Inventor:
Kazuhito Hayasaka, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A probe card includes a probe unit having multiple through holes arranged therein, multiple probe needles respectively press-fitted to the multiple through holes, a printed board having convex portions which presses down the probe needles located in predetermined positions, and a unit holder which supports the probe unit and the printed board.
Hayasaka, Kazuhito. (2013). Probe card and method for selecting the same (U.S. Patent No. 8421492). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8421492
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile