Invention Grant
- Patent Title: Charge/discharge control circuit and charge/discharge method thereof
- Patent Title (中): 充放电控制电路及其充放电方法
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Application No.: US13938254Application Date: 2013-07-10
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Publication No.: US08867297B1Publication Date: 2014-10-21
- Inventor: Chia-Pin Lin
- Applicant: Transcend Information, Inc.
- Applicant Address: TW NeiHu Dist, Taipei
- Assignee: Transcend Information, Inc.
- Current Assignee: Transcend Information, Inc.
- Current Assignee Address: TW NeiHu Dist, Taipei
- Agent Winston Hsu; Scott Margo
- Main IPC: G11C7/00
- IPC: G11C7/00 ; G11C5/14
Abstract:
A charge/discharge circuit is configured to directly charge a storage system using a power source under a power-on stage and to charge the storage system using power pre-stored in a capacitor under a power-off stage. With the aid of the charge/discharge circuit, an access speed of the storage system is prevented from being slowed down by attaching the large capacitance of the capacitor, and data accuracy of the storage system is prevented from being affected by sudden loss of power supply of the power source.
Information query
