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:
Jan. 30, 2018
Filed:
Sep. 19, 2016
Mitsubishi Electric Corporation, Tokyo, JP;
Hajime Akiyama, Tokyo, JP;
Akira Okada, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A semiconductor device inspection apparatus includes probe sockets and an insulating plate that holds probes via the probe sockets. The probe sockets each include an opposing part that opposes the insulating plate in the direction in which the probe is pressed and has a pressure passive member disposed in the opposing part. The insulating plate is transparent. When pressing force is applied to the tips of the probes, the pressure passive members are pressed between the opposing parts of the probe sockets and the insulating plate. The semiconductor device inspection apparatus further includes a camera to capture an image of the pressure passive members from the opposite side of the insulating plate to the side on which the pressure passive members are disposed, and an image processor to process the image captured by the camera to detect the presence or absence of pressure received by the pressure passive members.