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:
Oct. 12, 2021
Filed:
Jul. 02, 2020
Microchip Technology Incorporated, Chandler, AZ (US);
Ajay Kumar, Phoenix, AZ (US);
Microchip Technology Incorporated, Chandler, AZ (US);
Abstract
A memory device has a switch matrix with a power supply input, a control input and a power supply output, a random access memory with a power supply connection coupled with the power supply output of the switch matrix. The switch matrix has a capacitor being chargeable by a power supply and upon receiving a control signal through the control input, the switch matrix is designed to decouple the capacitor from the power supply and the random access memory and to couple the capacitor through the power supply output with the random access memory in reverse polarity thereby providing a negative power supply to the power supply output.