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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 12705204 B1

PDFFull Text
Date of Patent:
Aug. 11, 2026

Filed:

Sep. 29, 2024

Mode switching circuit and method, expansion connector, and pcie card

Applicant:

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

Inventors:

Sanxia Chen, Suzhou, CN;

Tiejun Liu, Suzhou, CN;

Jing Ji, Suzhou, CN;

Peiqiang Dong, Suzhou, CN;

Assignee:

Suzhou MetaBrain Intelligent Technology Co., Ltd., Suzhou, CN;

Attorney:

Cooper Legal Group, LLC

Primary Examiner:

Henry Tsai

Assistant Examiner:

Dean undefined Phan

Int. Cl.
CPC ...
G06F 13/20 (2006.01); G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 13/4282 (2013.01); G06F 2213/0026 (2013.01);
Abstract

A mode switching circuit is disclosed. An input terminal of a first switching circuit is configured to be connected to a first reverse differential pin of the connector, a first output terminal of the first switching circuit is configured to be connected to a first reset in-place terminal of a PCIe device, and a second output terminal of the first switching circuit is connected to a clock switching circuit; a first input terminal of a second switching circuit is configured to be connected to a second reset in-place terminal of the PCIe device, a second input terminal of the second switching circuit is connected to the clock switching circuit, and an output terminal of the second switching circuit is configured to be connected to a first front differential pin of the connector; and two sets of level shifting channels of a first bidirectional level shifter perform data transmission.

Find Patent Forward Citations

Chen, Sanxia. (2026). Mode switching circuit and method, expansion connector, and pcie card (U.S. Patent No. 12705204). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12705204

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

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