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. 11, 2025
Filed:
Jul. 22, 2022
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 43/00 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67132 (2013.01); B32B 43/006 (2013.01);
Abstract
According to the present disclosure, a semiconductor manufacturing apparatus comprises a pickup stage having a mechanism for lifting and lowering a semiconductor chip having a square shape. The pickup stage comprises first pushing-up blocks at four corners. Each of the first pushing-up blocks comprises a first side parallel to one side of the semiconductor chip, a second side parallel to another side of the semiconductor chip, and an offset portion formed between the first side and the second side to be offset to an inward side of an intersection point of respective extension lines of the first side and the second side.