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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.:

US 11365750 B1

PDFFull Text
Date of Patent:
Jun. 21, 2022

Filed:

Dec. 27, 2019

Tray-type fan impeller structure

Applicant:

Asia Vital Components Co., Ltd., New Taipei, TW;

Inventors:

Te-Chung Wang, New Taipei, TW;

Ming-Che Lee, New Taipei, TW;

Min-Sheng Cheng, New Taipei, TW;

Liang-Hsuan Yeh, New Taipei, TW;

Assignee:

ASIA VITAL COMPONENTS CO., LTD., New Taipei, TW;

Attorneys:

Bradley J. Thorson

DeWitt LLP

Primary Examiner:

Kenneth Bomberg

Assistant Examiner:

Ryan C Clark

Int. Cl.
CPC ...
F04D 29/38 (2006.01); F04D 29/34 (2006.01); F04D 29/54 (2006.01); F04D 29/32 (2006.01); F04D 19/00 (2006.01); F04D 17/16 (2006.01); F04D 29/66 (2006.01);
U.S. Cl.
CPC ...
F04D 29/384 (2013.01); F04D 17/161 (2013.01); F04D 19/002 (2013.01); F04D 29/329 (2013.01); F04D 29/34 (2013.01); F04D 29/542 (2013.01); F04D 29/666 (2013.01);
Abstract

A tray-type fan impeller structure includes a plate body annularly disposed around a hub. The plate body has a connection side connected with the hub and a free side extending in a direction away from the hub. Multiple boss bodies are arranged on a top face or the top face and a bottom face of the plate body at intervals. By means of the boss bodies, the periodical noise problem caused by the conventional blades is improved.

Find Patent Forward Citations

Wang, Te-Chung. (2022). Tray-type fan impeller structure (U.S. Patent No. 11365750). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11365750

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

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