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.:
Date of Patent:
Apr. 14, 2026
Filed:
Apr. 20, 2023
Analog Devices International Unlimited Company, Limerick, IE;
Qingyi Huang, Shenzhen, CN;
Qiping Wan, San Jose, CA (US);
Analog Devices International Unlimited Company, Limerick, IE;
Abstract
In an example a power supply control system for switchably routing at least a first power supply voltage to an output voltage supply node may include a first compound switch circuit. The first compound switch circuit may include a first field effect transistor (FET), where a drain of the first FET may be connected to the first power supply voltage. The first compound switch circuit may also include a second FET, where a source of the second FET may be connected to a source of the first FET, where a drain of the second FET may be connected to the output voltage supply node, where a gate of the first FET and a gate of the second FET may be connected together to form a first shared source node. The power supply control system may also include first voltage driving circuitry which may drive an 'on' gate-to-source voltage level.