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:
Mar. 29, 2022

Filed:

Jul. 07, 2021
Applicant:

Gigaphoton Inc., Tochigi, JP;

Inventor:

Toru Abe, Oyama, JP;

Assignee:

Gigaphoton Inc., Tochigi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/20 (2006.01);
U.S. Cl.
CPC ...
G03F 7/70025 (2013.01); G03F 7/70058 (2013.01);
Abstract

An extreme ultraviolet light generation apparatus is an apparatus to generate extreme ultraviolet light by irradiating a target with laser light, and may include a target supply unit configured to output the target, an actuator configured to shift a trajectory of the target, a first trajectory sensor configured to detect the trajectory of the target in a first direction, a second trajectory sensor configured to detect the trajectory of the target in a second direction being different from the first direction, and a control unit configured to perform trajectory control including controlling the actuator to cause the second trajectory sensor to be capable of detecting the trajectory of the target when the trajectory of the target has been detected by the first trajectory sensor and has not been detected by the second trajectory sensor.


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Abe, Toru. (2022). Extreme ultraviolet light generation apparatus, target control method, and electronic device manufacturing method (U.S. Patent No. 11287744). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11287744

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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