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:
Aug. 29, 2023
Filed:
Aug. 02, 2022
Marvell Asia Pte, Ltd., Singapore, SG;
Eric D. Hunt-Schroeder, Essex Junction, VT (US);
Darren Anand, Williston, VT (US);
Michael Roberge, Milton, VT (US);
Marvell Asia Pte, Ltd., Singapore, SG;
Abstract
A voltage power switch includes circuitry configured to output a known voltage. The voltage power switch includes a lock circuit configured to output a known state and a voltage level shifter configured to receive an input, the input being based on the known state output by the lock circuit. The voltage power switch, using an output circuit, is configured to output a known voltage level based on an output of the voltage level shifter, wherein the known voltage is one of a high voltage Vfor a fuse programing period or a first non-zero intermediate voltage Vfor a non-fuse programming period.