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:
Jan. 27, 2026
Filed:
Sep. 11, 2023
Applicant:
SK Siltron Co., Ltd., Gumi-si, KR;
Inventors:
Assignee:
SK SILTRON CO., LTD., Gyeongsangbuk-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 43/00 (2006.01);
U.S. Cl.
CPC ...
B32B 43/006 (2013.01);
Abstract
Disclosed is a device for separating wafers sheet by sheet from ingot blocks having a plurality of sliced wafers bonded thereto. The wafer separation device includes a water tank configured to receive the ingot blocks and a liquid, a heating member configured to heat the liquid, a barrier rib provided in the water tank to isolate the ingot blocks from each other, an arm configured to separate the wafers sheet by sheet from the ingot blocks, and a sensor configured to sense the barrier rib.