Battery pack

US9537331B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9537331-B2
Application numberUS-201213418089-A
CountryUS
Kind codeB2
Filing dateMar 12, 2012
Priority dateMay 18, 2011
Publication dateJan 3, 2017
Grant dateJan 3, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A battery pack is provided. In one embodiment, the battery pack includes a plurality of battery units each including at least one battery cell, a charge switch unit for connecting the plurality of battery units in parallel to form a charge path, a discharge switch unit for connecting the plurality of battery units in series to form a discharge path, and a battery management unit for controlling switching of the charge switch unit and the discharge switch unit according to a standby mode, a charge mode, a and discharge mode of the battery pack. The switching is controlled with a delay time associated with each of combinations of mode conversion between the modes.

First claim

Opening claim text (preview).

What is claimed is: 1. A battery pack comprising: a plurality of battery units each comprising at least one battery cell; a plurality of charge switches configured to all turn on for connecting the plurality of battery units in a parallel configuration to form a charge path for charging the battery units during a charge mode of the battery pack when the battery units are charging, and the plurality of charge switches are further configured to all turn off for disconnecting the b…

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Frequently asked questions

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What does patent US9537331B2 cover?
A battery pack is provided. In one embodiment, the battery pack includes a plurality of battery units each including at least one battery cell, a charge switch unit for connecting the plurality of battery units in parallel to form a charge path, a discharge switch unit for connecting the plurality of battery units in series to form a discharge path, and a battery management unit for controlling…
Who is the assignee on this patent?
Kim Bongyoung, Shin Kiho, Samsung Sdi Co Ltd
What technology area does this patent fall under?
Primary CPC classification H02J7/54. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 03 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).