公开(公告)号：US20080306901A1

公开(公告)日：2008-12-11

申请号：US12134218

申请日：2008-06-06

Applicant: Cheng-Hao Chou ,  Bo-Ching Lin ,  Zai-An Pan ,  Li Wang

Inventor： Cheng-Hao Chou ,  Bo-Ching Lin ,  Zai-An Pan ,  Li Wang

IPC: G06F17/30

CPC classification number: H04N1/00347 ,  G06F17/30115 ,  H04N1/2158 ,  H04N1/32106 ,  H04N2201/0087 ,  H04N2201/0089 ,  H04N2201/3202 ,  H04N2201/3214 ,  H04N2201/3225 ,  H04N2201/3274

Abstract: A file processing device and a method are provided. The method includes: providing a storage unit for storing a connection date when an exterior storage device is connected to a file processing device; retrieving a last connection date of the exterior storage device; selecting the exterior storage device for files or file folders whose date information is later than the last connection date; and copying and saving the selected files or file folder to the file processing device.

Abstract translation: 提供文件处理装置和方法。 该方法包括：提供存储单元，用于存储外部存储装置连接到文件处理装置时的连接日期; 检索外部存储设备的最后连接日期; 为日期信息晚于上一个连接日期的文件或文件夹选择外部存储设备; 并将所选择的文件或文件夹复制并保存到文件处理设备。

公开(公告)号：US08791670B2

公开(公告)日：2014-07-29

申请号：US13071441

申请日：2011-03-24

Applicant: Wei Huo ,  Hui Yin ,  Bo-Ching Lin ,  Yan-Ling Geng ,  Yan Xu ,  Yong-Yong Li

Inventor： Wei Huo ,  Hui Yin ,  Bo-Ching Lin ,  Yan-Ling Geng ,  Yan Xu ,  Yong-Yong Li

IPC: H02J7/06

CPC classification number: H02J7/0068 ,  H02J3/14 ,  Y02B70/3225 ,  Y04S20/222

Abstract: A battery management system includes a power converter, a first switch, a second switch, a first detecting unit, and a CPU. The power converter is configured to divide current provided by the power supply into a first and a second output current, according to a working current of a system load in a normal state, the first output current is used to power the system load, and the second output current is used to charge a battery unit. The CPU is configured to determine whether the value of current detected by the first detecting unit is greater than a threshold value, and further controls turning on the first switch to power the system load using the first output current, and turn on the second switch to charge the battery unit using the second output current.

Abstract translation: 电池管理系统包括功率转换器，第一开关，第二开关，第一检测单元和CPU。 功率转换器被配置为根据正常状态下的系统负载的工作电流将由电源提供的电流分成第一和第二输出电流，第一输出电流用于为系统负载供电，并且 第二输出电流用于对电池单元充电。 CPU被配置为确定由第一检测单元检测到的电流值是否大于阈值，并且进一步控制使用第一输出电流接通第一开关以为系统负载供电，并将第二开关接通 使用第二个输出电流为电池单元充电。

公开(公告)号：US08553383B2

公开(公告)日：2013-10-08

申请号：US13109977

申请日：2011-05-17

Applicant: Yan Xu ,  Hui Yin ,  Yan-Ling Geng ,  Wei Huo ,  Bo-Ching Lin

Inventor： Yan Xu ,  Hui Yin ,  Yan-Ling Geng ,  Wei Huo ,  Bo-Ching Lin

IPC: H02H7/00

CPC classification number: H02H7/18 ,  H01M10/48 ,  H02H3/24

Abstract: An under-voltage protection circuit has a power input terminal connected to a battery, a power output terminal connected to an electronic device, a switch circuit for switching the power supply circuit from the power input terminal to the power output terminal, a control circuit for controlling the switch circuit, and a control voltage generating circuit that generates a first control voltage when the switch circuit is cut off. The control circuit controls the switch circuit in accordance with the first control voltage. The control voltage generating circuit further generates a second control voltage when the switch circuit is conductive, and then the control circuit controls the switch circuit in accordance with the second control voltage.

Abstract translation: 欠压保护电路具有连接到电池的电源输入端子，连接到电子设备的电力输出端子，用于将电源电路从电力输入端子切换到电力输出端子的开关电路，用于 控制开关电路;以及控制电压产生电路，其在开关电路被切断时产生第一控制电压。 控制电路根据第一控制电压来控制开关电路。 当开关电路导通时，控制电压产生电路进一步产生第二控制电压，然后控制电路根据第二控制电压来控制开关电路。

公开(公告)号：US08498970B2

公开(公告)日：2013-07-30

申请号：US12134218

申请日：2008-06-06

Applicant: Cheng-Hao Chou ,  Bo-Ching Lin ,  Zai-An Pan ,  Li Wang

Inventor： Cheng-Hao Chou ,  Bo-Ching Lin ,  Zai-An Pan ,  Li Wang

IPC: G06F7/00

CPC classification number: H04N1/00347 ,  G06F17/30115 ,  H04N1/2158 ,  H04N1/32106 ,  H04N2201/0087 ,  H04N2201/0089 ,  H04N2201/3202 ,  H04N2201/3214 ,  H04N2201/3225 ,  H04N2201/3274

Abstract: A file processing device and a method are provided. The method includes: providing a storage unit for storing a connection date when an exterior storage device is connected to a file processing device; retrieving a last connection date of the exterior storage device; selecting the exterior storage device for files or file folders whose date information is later than the last connection date; and copying and saving the selected files or file folder to the file processing device.

Abstract translation: 提供文件处理装置和方法。 该方法包括：提供存储单元，用于存储外部存储装置连接到文件处理装置时的连接日期; 检索外部存储设备的最后连接日期; 为日期信息晚于上一个连接日期的文件或文件夹选择外部存储设备; 并将所选择的文件或文件夹复制并保存到文件处理设备。