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. 27, 2025

Filed:

Jun. 28, 2022
Applicant:

Suzhou Metabrain Intelligent Technology Co., Ltd., Jiangsu, CN;

Inventors:

Sanxia Chen, Jiangsu, CN;

Tiejun Liu, Jiangsu, CN;

Jing Ji, Jiangsu, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/28 (2006.01); G06F 1/26 (2006.01); G06F 13/40 (2006.01); H01L 27/02 (2006.01);
U.S. Cl.
CPC ...
G06F 1/28 (2013.01); G06F 1/266 (2013.01); G06F 13/4068 (2013.01); H01L 27/0266 (2013.01); G06F 2213/0026 (2013.01);
Abstract

A method, circuit and apparatus for protecting power supply of a peripheral component interconnect express (PCIE) card, and a medium are provided card hardware design. When the PCIE card is not completely inserted into a slot of a server, a first power supply and a second power supply are controlled to release electric energy, a controller is controlled to turn off a first MOS transistor, and a load is charged with the electric energy released by the second power supply. When the PCIE card is completely inserted into the slot of the server, a PRSNT #signal is generated, a second MOS transistor is controlled to be turned on, and the controller is controlled to turn on the first MOS transistor. When the PCIE card is not completely pulled out, the second MOS transistor is controlled to be turned off, and the controller is controlled to turn off the first MOS transistor.


Find Patent Forward Citations

Chen, Sanxia. (2025). Method, circuit and apparatus for protecting power supply of pcie card, and medium (U.S. Patent No. 12314107). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12314107

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

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