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:
Jul. 07, 2020
Filed:
Nov. 13, 2018
Applicant:
Marvell International Ltd., Hamilton, BM;
Inventors:
Eric D. Hunt-Schroeder, Essex Junction, VT (US);
John A. Fifield, Burlington, VT (US);
Assignee:
Marvell International Ltd., Hamilton, BM;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/00 (2006.01); H03K 3/037 (2006.01);
U.S. Cl.
CPC ...
H03K 3/037 (2013.01);
Abstract
The present disclosure relates to a structure which includes a voltage level shifter circuit which includes a first current mirror leg circuit and a second current mirror leg circuit, the first current mirror leg circuit receives an input signal on a low voltage power supply and level shifts the input signal to a high voltage power supply which is at a greater voltage than the low voltage power supply, and the high voltage power supply is output from the second current mirror leg circuit.