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:
Jun. 08, 2021
Filed:
Apr. 15, 2019
Applicant:
Ams International Ag, Jona, CH;
Inventors:
Assignee:
ams International AG, Jona, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/07 (2006.01);
U.S. Cl.
CPC ...
H02M 3/073 (2013.01);
Abstract
A charge pump circuit comprises a series circuit of a number N of stage circuits. A stage circuit comprises a converter circuit, a stage output, a stage input coupled via the converter circuit to the stage output, a first clock input and a second clock input coupled to the converter circuit, a control input and an activation transistor having a control terminal coupled to the control input and a first terminal coupled to the stage output.