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. 19, 2016
Filed:
Nov. 08, 2012
Advantest Corporation, Tokyo, JP;
Hiromitsu Horino, Saitama, JP;
Masataka Onozawa, Saitama, JP;
ADVANTEST CORPORATION, Tokyo, JP;
Abstract
A handler for conveying a plurality of devices under test to a socket for a test that can reduce a test time includes: a test section provided with the socket; a heat applying section into which a tray having a plurality of devices under test placed on its surface is conveyed and that controls the temperature of the devices under test to a predetermined test temperature and conveys the tray into the test section; a device image capturing section that in the heat applying section, captures images of the respective devices under test by moving with respect to the surface of the tray in two non-parallel directions of a first direction and a second direction; and a position adjusting section that adjusts the positions of the devices under test with respect to the socket based on the images of the devices under test captured by the device image capturing section.