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:
Mar. 22, 2022
Filed:
Mar. 24, 2020
Applicant:
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Inventors:
Anca Mihaela Dragan, Mioveni, RO;
Andrei Enache, Bucharest, RO;
Alina I. Negut, Bucharest, RO;
Adrian Macarie Tache, Bucharest, RO;
Assignee:
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/45 (2006.01); H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
H03F 3/45475 (2013.01); H03F 3/45977 (2013.01); H03M 1/12 (2013.01);
Abstract
According to an aspect, an auto-zero amplifier includes a main amplifier, a secondary amplifier connected to the main amplifier, a plurality of switching including a first switch and a second switch, and a leakage control circuit.