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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 10355488 B1

PDFFull Text
Date of Patent:
Jul. 16, 2019

Filed:

Sep. 23, 2016

Energy storage device, and server and method for controlling the same

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Heesoo Moon, Seoul, KR;

Jaehyuk Park, Seoul, KR;

Sanghun Kim, Seoul, KR;

Seungyong Lee, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Jared Fureman

Assistant Examiner:

Aqeel H Bukhari

Int. Cl.
CPC ...
H02J 13/00 (2006.01); H02J 3/32 (2006.01); H02J 3/38 (2006.01); H02J 3/46 (2006.01); H02J 7/00 (2006.01); H02J 3/40 (2006.01); H04W 84/12 (2009.01); H04W 4/80 (2018.01);
U.S. Cl.
CPC ...
H02J 3/383 (2013.01); H02J 3/32 (2013.01); H02J 3/40 (2013.01); H02J 3/46 (2013.01); H02J 7/0013 (2013.01); H02J 13/0017 (2013.01); H04W 4/80 (2018.02); H04W 84/12 (2013.01); Y02B 90/222 (2013.01); Y02B 90/2607 (2013.01); Y02D 70/00 (2018.01); Y02D 70/142 (2018.01); Y02D 70/144 (2018.01); Y02D 70/162 (2018.01); Y02D 70/166 (2018.01); Y02E 10/563 (2013.01); Y02E 10/566 (2013.01); Y02E 40/72 (2013.01); Y02E 40/76 (2013.01); Y02E 60/722 (2013.01); Y02E 70/30 (2013.01); Y04S 10/123 (2013.01); Y04S 10/14 (2013.01); Y04S 10/545 (2013.01); Y04S 20/12 (2013.01); Y04S 40/12 (2013.01); Y10T 307/696 (2015.04);
Abstract

Energy storage devices, servers, and methods for controlling the same are disclosed. The energy storage device can include at least one battery pack, a network interface configured to exchange data with a server, and a connector that receives alternating current (AC) power from an internal power network or outputs AC power to the internal power network. Energy storage device can also include a power converter configured to convert the AC power from the internal power network into direct current (DC) power based on the information about the power to store when information about power to store is received from the server, or, convert DC power stored in the battery pack into AC power based on the information about the power to output when information about power to output to the internal power network is received from the server. Accordingly, energy may be more efficiently stored.

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