Invention Grant
- Patent Title: Electronic apparatus for authenticating a battery pack
- Patent Title (中): 用于认证电池组的电子设备
-
Application No.: US13227549Application Date: 2011-09-08
-
Publication No.: US08424092B2Publication Date: 2013-04-16
- Inventor: Akira Ikeuchi , Itsuki Nakano , Kenichi Kasai , Katsuya Suzuki , Kuniharu Suzuki
- Applicant: Akira Ikeuchi , Itsuki Nakano , Kenichi Kasai , Katsuya Suzuki , Kuniharu Suzuki
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Mitsumi Electric Co., Ltd.,Sony Mobile Communications Japan, Inc.
- Current Assignee: Mitsumi Electric Co., Ltd.,Sony Mobile Communications Japan, Inc.
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: IPUSA, PLLC
- Priority: JP2007-326446 20071218
- Main IPC: G06F11/30
- IPC: G06F11/30 ; G06F12/14 ; G06F12/16 ; G06F1/26 ; G08B23/00 ; G08B13/00 ; G08B21/00 ; G08B29/00
Abstract:
A battery pack includes at least one rechargeable battery configured to output power; a remaining battery capacity detection unit configured to detect a remaining battery capacity of the at least one rechargeable battery; and a cryptographic unit configured to output a response word in response to an external request word by encrypting the external request word based on a cryptographic algorithm with a common code key.
Public/Granted literature
- US20120030480A1 BATTERY PACK AND ELECTRONIC APPARATUS Public/Granted day:2012-02-02
Information query
