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:
May. 10, 2022

Filed:

Feb. 05, 2019
Applicant:

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

Inventors:

Wei-Cheng Yu, New Taipei, TW;

Tsung-Cheng Liao, Taoyuan, TW;

Merle J. Wood, III, Round Rock, TX (US);

WenYung Chang, Jhong Li, TW;

Geroncio Tan, Austin, TX (US);

Assignee:

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

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/04 (2006.01); G06F 1/26 (2006.01); H01R 31/06 (2006.01); H02J 7/02 (2016.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/007192 (2020.01); G06F 1/263 (2013.01); H01R 31/065 (2013.01); H02J 7/022 (2013.01);
Abstract

A power adaptor for an information handling system may provide a higher power output level by monitoring a temperature inside a transformer of the power adaptor. When the transformer temperature is below a threshold below a rated temperature, the power adaptor may be allowed to operate at high power output levels. For example, a power adaptor rated for 45 Watts at 100 degrees Celsius may be allowed to operate at 65 Watts at 70 degrees Celsius. A feedback circuit may use transformer temperature information to determine when a power output level of the power adaptor may be adjusted to a higher level and then reconfigure the power adaptor to operate at the higher power output level.


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