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:
Sep. 14, 2021
Filed:
Mar. 13, 2020
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Leonardo Castro, Munich, DE;
Rainer Bartenschlager, Kaufbeuren, DE;
Assignee:
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/30 (2006.01); G11C 16/10 (2006.01); H03K 19/0185 (2006.01); G11C 7/06 (2006.01);
U.S. Cl.
CPC ...
H03K 19/018521 (2013.01); G11C 7/06 (2013.01); G11C 16/10 (2013.01); G11C 16/30 (2013.01);
Abstract
A level shifter device comprises a first stage level shifter configured to transform an input signal to a first output signal having a voltage between at least one of a VPS control voltage and a ground or a VDD supply voltage and a VNS control voltage. The level shifter device comprises a second stage level shifter arranged subsequent to the first stage level shifter and configured to transform the first output signal to a second output signal having a voltage between the ground and the VDD supply voltage.