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:
Jul. 14, 2026

Filed:

Oct. 10, 2023
Applicant:

Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;

Inventors:

Cheng-Lung Wu, Hsinchu, TW;

Yang-Ann Chu, Hsinchu, TW;

Hsu-Shui Liu, Hsinchu, TW;

Jiun-Rong Pai, Hsinchu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 1/00 (2006.01); B05B 13/02 (2006.01);
U.S. Cl.
CPC ...
B05B 1/002 (2018.08); B05B 13/02 (2013.01);
Abstract

A plurality of purge nozzles of a purge load port include a nozzle gasket and a nozzle structure to inject a purging fluid into and through an internal chamber of a container (e.g., a FOUP) that is configured to, in operation, transport wafers or workpieces between various locations within a FAB. The nozzle gasket includes a deformable structure that abuts against a surface of a nozzle structure and a sealing structure opposite to the deformable structure that forms a seal between the container and the nozzle gasket. A nozzle hole of a nozzle of the nozzle structure includes a threaded region or portion that is configured to receive a threaded stopper structure to seal off the nozzle hole.


Find Patent Forward Citations

Quick Actions:

Wu, Cheng-Lung. (2026). Nozzle gasket and nozzle structure for purge load port (U.S. Patent No. 12678806). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12678806

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

Loading…