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. 13, 2026
Filed:
Jan. 05, 2022
Tokyo Electron Limited, Tokyo, JP;
Hayato Tanoue, Kikuchi-gun, JP;
Kento Araki, Kikuchi-gun, JP;
Yohei Yamashita, Kikuchi-gun, JP;
Gousuke Shiraishi, Kikuchi-gun, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
A substrate processing apparatus configured to process a combined substrate in which a first substrate, an interface layer including at least a laser absorbing film, and a second substrate are stacked on top of each other includes a substrate holder configured to hold the combined substrate; an interface laser radiating unit configured to radiate laser light to the laser absorbing film in a pulse shape; a moving mechanism configured to move the substrate holder and the interface laser radiating unit relative to each other; and a controller. The controller performs a control of acquiring information of the interface layer formed in the combined substrate, and a control of setting, based on the acquired information of the interface layer, a bonding interface having a weakest adhesive strength among bonding interfaces in the interface layer as a separation interface between the first substrate and the second substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile