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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.:

US 12794257 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Feb. 16, 2023

Adaptive output start-up ramp

Applicant:

Advanced Energy Industries, Inc., Denver, CO (US);

Inventors:

Donald Cedrick Ongyanco, Quezon City, PH;

Arvin San Juan, Carmona, PH;

Marlon Manadong, Quenzon City, PH;

Ledixor Ong, Taytay, PH;

Oliver Mallari, Angeles City, PH;

Assignee:

AES Global Holdings PTE. Ltd., Singapore, SG;

Attorney:
Primary Examiner:

Menatoallah Youssef

Assistant Examiner:

Khareem E Almo

Int. Cl.
CPC ...
H02J 7/90 (2026.01); G01R 31/3835 (2019.01); H02J 7/00 (2026.01); H02J 7/50 (2026.01); H02J 7/80 (2026.01); H02M 1/42 (2007.01); H02M 3/158 (2006.01);
U.S. Cl.
CPC ...
H02J 7/933 (2026.01); G01R 31/3835 (2019.01); H02J 7/50 (2026.01); H02J 7/80 (2026.01); H02J 7/855 (2026.01); H02M 3/158 (2013.01); H02J 2207/20 (2020.01); H02M 1/4208 (2013.01);
Abstract

A power supply comprises a power converter configured to be coupled with a battery voltage source and configured to convert an input voltage supplied by the battery voltage source to an output voltage for supply to a load. The power converter comprises a controller configured to determine a state of charge of the battery voltage source, determine a startup time over which a voltage level of the input voltage is to be ramped to a voltage level of a target output voltage, determine a ramp-up rate based on the state of charge and the startup time, and control the power converter to ramp the output voltage from the voltage level of the input voltage to the voltage level of the target output voltage based on the ramp-up rate.

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Quick Actions:

Ongyanco, Donald. (2026). Adaptive output start-up ramp (U.S. Patent No. 12794257). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12794257

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