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:
Sep. 01, 2026
Filed:
Mar. 27, 2023
Advantest Corporation, Tokyo, JP;
Takeo Miura, Saitama, JP;
Yasuaki Homma, Kanagawa, JP;
ADVANTEST CORPORATION, Tokyo, JP;
Abstract
Provided is a test method including: placing, on a placement unit, a panel level package in which a plurality of unsingulated devices are formed in a matrix; bringing a plurality of contacts electrically connected to a plurality of terminals of a test circuit into contact with a plurality of contact terminals provided on one side in the panel level package in a row direction of the matrix and connected via a plurality of lead-out wirings to an internal circuit of each device in each row of the plurality of devices, respectively; and testing, by the test circuit, each device in the each row electrically connected via the plurality of contacts.