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:
Jan. 13, 2026

Filed:

Jan. 30, 2024
Applicant:

Dell Products L.p., Round Rock, TX (US);

Inventors:

Te Ming Liao, Taipei, TW;

Tingchun Kuo, Taipei, TW;

Yen-Hsing Lin, Taipei, TW;

Assignee:

Dell Products L.P., Round Rock, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/26 (2006.01); G06F 1/18 (2006.01);
U.S. Cl.
CPC ...
G06F 1/263 (2013.01); G06F 1/189 (2013.01);
Abstract

A power supply system includes a power supply cage, a first switch arm, and a second switch arm. The first and second switch arms cross above the power supply cage. Each of the first and second switch arms includes a respective switch portion and a respective stopper portion. When an improper sized power supply unit is inserted within the power supply cage, the stopper portion of at least one of the first and second switch arms remain within the power supply cage. In this situation, the stopper portion prevents the power supply unit from being fully inserted within the power supply system when the power supply unit is the improper size.


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