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:
May. 13, 2025
Filed:
Jun. 07, 2022
Applicant:
Disco Corporation, Tokyo, JP;
Inventors:
Koyo Honoki, Tokyo, JP;
Ryohei Yamamoto, Tokyo, JP;
Assignee:
DISCO CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B28D 5/00 (2006.01); B08B 1/12 (2024.01); B08B 1/32 (2024.01); B23K 26/53 (2014.01); B23K 103/00 (2006.01);
U.S. Cl.
CPC ...
B28D 5/0011 (2013.01); B08B 1/12 (2024.01); B08B 1/32 (2024.01); B23K 26/53 (2015.10); B28D 5/0052 (2013.01); B23K 2103/56 (2018.08);
Abstract
There is provided a peeling apparatus including an ingot holding unit that has a holding surface for holding an ingot, a wafer holding unit that is capable of approaching and separating from the ingot holding unit and has a holding surface for holding under suction a wafer to be produced, and a cleaning brush that cleans peel-off surfaces at which the wafer to be produced has been peeled off from the ingot and thereby removes peeling swarf.