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:
Nov. 26, 2024
Filed:
Dec. 16, 2020
Applicant:
Em Microelectronic-marin SA, Marin, CH;
Inventor:
Alessandro Venca, Hauterive, CH;
Assignee:
EM Microelectronic-Marin SA, Marin, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/07 (2006.01); G11C 5/14 (2006.01); G11C 29/02 (2006.01); G11C 29/50 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 3/07 (2013.01); G11C 5/145 (2013.01); G11C 29/028 (2013.01); G11C 29/50008 (2013.01); H02M 1/0012 (2021.05); H02M 1/0025 (2021.05); H02M 3/073 (2013.01);
Abstract
An open loop control unit is provided to monitor an output power of a charge pump converter having an input impedance and a first input impedance controlling terminal configured to be plugged to the open loop control unit and modify the input impedance. The open loop control unit includes at least a reference circuit to sense the output power of the charge pump converter and at least one control circuit to receive the difference value, establish a trim value, and send the trim value to the impedance controlling terminal so as to modify the input impedance.