Invention Grant
- Patent Title: Voltage adjustment circuit for storage media
- Patent Title (中): 存储介质电压调节电路
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Application No.: US13559210Application Date: 2012-07-26
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Publication No.: US08909959B2Publication Date: 2014-12-09
- Inventor: Meng-Liang Yang
- Applicant: Meng-Liang Yang
- Applicant Address: CN Shenzhen TW New Taipei
- Assignee: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.,Hon Hai Precision Industry Co., Ltd.
- Current Assignee: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.,Hon Hai Precision Industry Co., Ltd.
- Current Assignee Address: CN Shenzhen TW New Taipei
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Main IPC: G06F1/26
- IPC: G06F1/26 ; G06F1/32 ; G11B19/02
Abstract:
A voltage adjustment circuit for a storage medium includes a storage medium interface, a storage medium control chip, and a switch module. When the storage medium is read or written to by the storage medium control chip, the storage medium control chip transmits a pair of differential signals to the storage medium interface so that the switch module can control a power supply to power the storage medium. And the switch module will control the power supply not to power the storage medium when the storage medium control chip does not operate to read or write the storage medium.
Public/Granted literature
- US20130044388A1 VOLTAGE ADJUSTMENT CIRCUIT FOR STORAGE MEDIA Public/Granted day:2013-02-21
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