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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 12556029 B1

PDFFull Text
Date of Patent:
Feb. 17, 2026

Filed:

Dec. 01, 2022

Dual supply of a backup power supply

Applicant:

Kk Wind Solutions A/s, Ikast, DK;

Inventors:

Lorand Bede, Herning, DK;

Paw Rosenvard, Gjern, DK;

Martin Krogsgaard, Sunds, DK;

Martin Mosberg Christoffersen, Herning, DK;

Assignee:

KK Wind Solutions A/S, Ikast, DK;

Attorney:

Lee & Hayes, P.C.

Primary Examiner:

Michael R Fin

Int. Cl.
CPC ...
H02J 9/06 (2006.01); F03D 9/11 (2016.01); H02J 4/00 (2006.01); H02J 7/00 (2006.01); F03D 7/02 (2006.01);
U.S. Cl.
CPC ...
H02J 9/062 (2013.01); H02J 4/00 (2013.01); H02J 7/0013 (2013.01); H02J 7/0063 (2013.01); F03D 7/0204 (2013.01); F03D 7/0224 (2013.01); F03D 9/11 (2016.05); F05B 2270/1074 (2013.01);
Abstract

A power backup system includes a multi phased energy storage and a backup supply. The energy storage includes battery strings, each capable of supplying either an AC or DC voltage to a load. During normal operation, the backup supply is configured for being supplied with an AC voltage from a utility grid and being connectable to a DC voltage supplying battery string of the energy storage. During abnormal operation, the backup supply is configured for, in a first period of time, being supplied from a DC output voltage established by the a first battery string and after expiration of the first period of time being supplied from the AC output voltage established by a second battery string.

Find Patent Forward Citations

Bede, Lorand. (2026). Dual supply of a backup power supply (U.S. Patent No. 12556029). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12556029

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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