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:
Jul. 05, 2022
Filed:
Mar. 01, 2018
Tokyo Electron Limited, Tokyo, JP;
Jun Mochizuki, Yamanashi, JP;
Yoshihito Yamasaki, Yamanashi, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
An inspection system includes an inspection device that includes a stage on which a substrate is mounted and inspects the substrate on the stage, a temperature adjustment mechanism that adjusts the temperature of the stage, a substrate accommodating part, a temperature measurement substrate standby part that makes a temperature measurement substrate wait, a transfer unit that transfers the substrate and the temperature measurement substrate onto the stage, and a camera used for aligning the substrate on the stage. The temperature measurement substrate includes, on the surface thereof, a temperature measurement member whose state changes depending on the temperature. The transfer unit transfers the temperature measurement substrate onto the stage, the camera images the temperature measurement member, and the temperature of the temperature measurement substrate is measured from a change in the state of the temperature measurement member.