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.

Date of Patent:
Feb. 03, 2026

Filed:

Jul. 27, 2023
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Masaki Imai, Saitama, JP;

Mamoru Kaneishi, Tochigi, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01);
U.S. Cl.
CPC ...
G03F 7/70358 (2013.01); G03F 7/70725 (2013.01); G03F 7/70775 (2013.01);
Abstract

An exposure apparatus for exposing a plurality of shot regions on a substrate, including a stage configured to hold and drive the substrate, and a control unit configured to control driving of the stage based on a driving profile that defines the driving of the stage, wherein the driving profile is formed by connecting a first acceleration profile that controls acceleration/deceleration of the stage in a non-exposure section that does not include an exposure section where the shot region is exposed and a second acceleration profile that controls the acceleration/deceleration of the stage in the exposure section, the second acceleration profile is formed by a curve, and the control unit determines the first acceleration profile and the second acceleration profile for each of the plurality of shot regions based on information about a size of the shot region.


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