发明名称 DEVICE FOR STORING AUXILIARY CHARGER AND MEMORY IN DIGITAL MOBILE DEVICE
摘要 PURPOSE: A device for storing an auxiliary charger and a memory in a digital mobile device is provided to improve the function and use time of the digital mobile device by providing a power of the auxiliary charger and data stored in the memory through an I/O connector. CONSTITUTION: A power is stored in an embedded charger by an external charger(107) through a charge power input terminal(101). The stored electric energy is adjusted in a voltage adjusting unit by the adjustment of a voltage selection switch(104) to be suitable for a voltage of a digital mobile device, and the adjusted power is supplied through a power output unit, a power pin of an I/O connector(108-1), and an I/O connector(108-2) of the digital mobile device. The I/O connector(108-2) of the digital mobile device connects to the I/O connector(108-1) and a memory adjustment key(105) is operated for using a memory storing device through an input and output unit and a control unit.
申请公布号 KR20020093726(A) 申请公布日期 2002.12.16
申请号 KR20020072565 申请日期 2002.11.20
申请人 SHIN, HYOUNG BUM 发明人 HA, SANG HYEOK;SHIN, HYOUNG BUM
分类号 H04B1/38;(IPC1-7):H04B1/38 主分类号 H04B1/38
代理机构 代理人
主权项
地址