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:
Nov. 04, 2025
Filed:
Nov. 02, 2023
Applicant:
Disco Corporation, Tokyo, JP;
Inventors:
Assignee:
DISCO CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D 5/00 (2006.01); B26D 1/04 (2006.01);
U.S. Cl.
CPC ...
B26D 5/007 (2013.01); B26D 1/04 (2013.01);
Abstract
An image capturing unit includes a camera, an assembled lens that is connected to the camera and that magnifies a region to be imaged, a cover lens that covers an objective lens of the assembled lens, a fluid spray nozzle that sprays a fluid including water to the cover lens, a fluid removing nozzle that blows air to the cover lens to remove the fluid deposited on the cover lens, and a cutting water removing nozzle that blows air to a wafer positioned at a position directly under the cover lens, to remove cutting water stagnating on an upper surface of the wafer.