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:
Oct. 09, 2012
Filed:
Sep. 15, 2009
Yasutaka Arakawa, Yokohama, JP;
Yasutaka Arakawa, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
Provision of a probe device, a processing device and a probe test capable of performing an efficient wafer probe test. A probe device, comprising a plurality of measuring stages to which a plurality of probe cards for inspecting semiconductor wafers are connected, respectively; a first conveying portion for conveying a semiconductor wafer to a first measuring stage to which a first probe card is connected; a first inspection control portion for controlling the inspection of the semiconductor wafer by the first probe card; a receiving portion for receiving stage information including information showing nonuse of the first measuring stage from a processing device; a second conveying portion for conveying the semiconductor wafer to a second measuring stage, to which a second probe card different from the first probe card is connected, according to the received stage information; and a second inspection control portion for controlling the inspection of the semiconductor wafer by the second probe card.