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1. 发明申请

US20120169140A1 FORCED SHUTDOWN CIRCUIT 审中-公开
标题翻译：强制关机电路
公开(公告)号：US20120169140A1
公开(公告)日：2012-07-05
申请号：US13175960
申请日：2011-07-05
申请人： RONG-SHENG CAI , YAN-LING GENG , HUI YIN , BO-CHING LIN
发明人： RONG-SHENG CAI , YAN-LING GENG , HUI YIN , BO-CHING LIN
IPC分类号： H01H47/00
CPC分类号： G06F1/3246 , Y02D50/20 , Y10T307/74
摘要： A forced shutdown circuit includes a manually operable mechanical switch, a first switch circuit including a first switch connected between a power source and a load, a central processing unit (CPU), a second switch circuit including a second switch connected to the first switch, and a delay circuit connected between the mechanical switch and the second switch circuit. When the CPU is in normal, the CPU controls the first switch to be in an “on” or “off” state allowing the power source to power or disconnected from the load according to manual operation on the mechanical switch. When the CPU is in abnormal and the manual operation on the mechanical switch reaches a preset time, the delay circuit is activated to control the second switch to be in an “on” state or in an “off” state to control the first switch to be in the “off” state.
摘要翻译：强制关闭电路包括可手动操作的机械开关，包括连接在电源和负载之间的第一开关的第一开关电路，中央处理单元（CPU），包括连接到第一开关的第二开关的第二开关电路，以及连接在机械开关和第二开关电路之间的延迟电路。当CPU处于正常状态时，CPU会根据机械开关上的手动操作，将第一个开关置于“开”或“关”状态，允许电源从负载供电或断开。当CPU异常并且机械开关上的手动操作达到预设时间时，延迟电路被激活以控制第二开关处于“接通”状态或处于“断开”状态，以将第一开关控制到处于“关闭”状态。

2. 发明申请

US20120043925A1 PROTECTION CIRCUIT FOR BATTERY AND BATTERY CHARGER APPARATUS USING THE SAME 审中-公开
标题翻译：使用电池和电池充电器的保护电路
公开(公告)号：US20120043925A1
公开(公告)日：2012-02-23
申请号：US12966885
申请日：2010-12-13
申请人： YAN-LING GENG , WEI HUO , HUI YIN , YAN XU , BO-CHING LIN , HAN-CHE WANG
发明人： YAN-LING GENG , WEI HUO , HUI YIN , YAN XU , BO-CHING LIN , HAN-CHE WANG
IPC分类号： H02J7/00 , H02H3/20
CPC分类号： H02J7/0029
摘要： A protection circuit for protecting a rechargeable battery is provided. The protection circuit includes a voltage-threshold generating unit and a comparing unit. The voltage-threshold generating unit is for generating a threshold voltage. The comparing unit is for comparing the threshold voltage to the rechargeable battery voltage and outputting a charging enable signal or a charging disable signal according to the comparison result. The comparing unit outputs the charging enable signal if the amplitude of the threshold voltage is lower than that of the rechargeable battery, or outputs the charging disable signal as the amplitude of the threshold voltage is equal to or higher than that of the rechargeable battery. A battery charger apparatus using the protection circuit is also provided.
摘要翻译：提供了用于保护可再充电电池的保护电路。保护电路包括电压阈值生成单元和比较单元。电压阈值生成单元用于产生阈值电压。比较单元用于将阈值电压与可充电电池电压进行比较，并根据比较结果输出充电使能信号或充电禁止信号。如果阈值电压的幅度低于可再充电电池的幅度，则比较单元输出充电使能信号，或者当阈值电压的幅度等于或高于可再充电电池的振幅时，输出充电禁止信号。还提供了使用保护电路的电池充电器装置。

3. 发明申请

US20120092801A1 UNDER-VOLTAGE PROTECTION CIRCUIT FOR BATTERY 失效
标题翻译：电池电压保护电路
公开(公告)号：US20120092801A1
公开(公告)日：2012-04-19
申请号：US13109977
申请日：2011-05-17
申请人： YAN XU , HUI YIN , YAN-LING GENG , WEI HUO , BO-CHING LIN
发明人： YAN XU , HUI YIN , YAN-LING GENG , WEI HUO , BO-CHING LIN
IPC分类号： H02H3/24
CPC分类号： H02H7/18 , H01M10/48 , H02H3/24
摘要： 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.
摘要翻译：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。

4. 发明申请

US20120078435A1 BATTERY MANAGEMENT SYSTEM AND METHOD OF DYNAMICALLY ALLOCATING CHARGING CURRENT 有权
标题翻译：电池管理系统和动态分配充电电流的方法
公开(公告)号：US20120078435A1
公开(公告)日：2012-03-29
申请号：US13071441
申请日：2011-03-24
申请人： WEI HUO , HUI YIN , BO-CHING LIN , YAN-LING GENG , YAN XU , YONG-YONG LI
发明人： WEI HUO , HUI YIN , BO-CHING LIN , YAN-LING GENG , YAN XU , YONG-YONG LI
IPC分类号： G06F1/28
CPC分类号： H02J7/0068 , H02J3/14 , Y02B70/3225 , Y04S20/222
摘要： 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.
摘要翻译：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。

5. 发明申请

US20100328086A1 ELECTRONIC DEVICE PROVIDING CHARGE STATUS 失效
标题翻译：电子设备提供充电状态
公开(公告)号：US20100328086A1
公开(公告)日：2010-12-30
申请号：US12547492
申请日：2009-08-26
申请人： HUI YIN , YAN-LING GENG
发明人： HUI YIN , YAN-LING GENG
IPC分类号： G08B21/00
CPC分类号： H02J7/0047 , Y10T307/336 , Y10T307/367
摘要： An electronic device includes a switching circuit, a hardware (HD) indication unit, a LED module, a software (SF) indication unit, a first control switch electrically connected between a power port, an anode of the LED module, and the HD indication unit, and a second control switch connected between a cathode of the LED module, the SF indication unit and ground. When the electronic device is charged in a powered state, the cathode of the LED module is grounded, the HD indication unit directs the first control switch to turn on and off alternatingly, and the LED module flashes accordingly. When the electronic device is charged in a powered off state, the anode of the LED module is at a high voltage level, and the SF indication unit directs the second control switch to turn on and off alternatingly, and the LED module flashes accordingly.
摘要翻译：电子设备包括切换电路，硬件（HD）指示单元，LED模块，软件（SF）指示单元，电连接在电源端口，LED模块的阳极和HD指示之间的第一控制开关单元，以及连接在LED模块的阴极，SF指示单元和地之间的第二控制开关。当电子设备处于供电状态时，LED模块的阴极接地，HD指示单元指示第一控制开关交替打开和关闭，LED模块相应闪烁。当电子设备在断电状态下被充电时，LED模块的阳极处于高电压电平，并且SF指示单元指示第二控制开关交替地导通和关闭，并且LED模块相应地闪烁。

6. 发明申请

US20110316725A1 SCANNING CIRCUIT AND METHOD FOR KEYBOARD 审中-公开
标题翻译：键盘扫描电路和方法
公开(公告)号：US20110316725A1
公开(公告)日：2011-12-29
申请号：US12962609
申请日：2010-12-07
申请人： YAN XU , YONG-YONG LI , HUI YIN , BO-CHING LIN
发明人： YAN XU , YONG-YONG LI , HUI YIN , BO-CHING LIN
IPC分类号： H03K17/94
CPC分类号： H03M11/20
摘要： A scanning circuit includes n column wires, a ground column wire, n row wires, n*n keys, and n diodes. The column wires and the ground column wire cross the n row wires to form n*(n+1) intersections. The ground column wire having a terminal is for being connected to the high voltage source and the other terminal is grounded. A control unit includes n ports electrically connected to the row wires correspondingly. The diodes are set on n intersections of the matrix, and each diode has a positive terminal electrically connected to the corresponding row wire, and a negative terminal electrically connected to the corresponding numbered column wire. The n*n keys are set on the intersections except where the diodes are located, the n*n keys are connected across column wires, the ground column wire, and the n row wires correspondingly. A related method is also provided.
摘要翻译：扫描电路包括n列导线，地列线，n行导线，n * n个键和n个二极管。列线和地列线穿过n行导线形成n *（n + 1）个交点。具有端子的接地列线用于连接到高电压源，而另一个端子接地。控制单元包括相应地电连接到行线的n个端口。二极管设置在矩阵的n个交点上，并且每个二极管具有电连接到相应行导线的正端子，以及电连接到对应的编号列线的负端子。 n * n键设置在二极管所在的交点上，n * n个键相互连接在列线，地列线和n列线之间。还提供了相关的方法。

7. 发明申请

US20120025895A1 POWER SUPPLY UNIT AND ELECTRONIC APPARATUS USING THE SAME 失效
标题翻译：电源单元和使用它的电子设备
公开(公告)号：US20120025895A1
公开(公告)日：2012-02-02
申请号：US12888426
申请日：2010-09-23
申请人： WEI HUO , HUI YIN , BO-CHING LIN , HAN-CHE WANG
发明人： WEI HUO , HUI YIN , BO-CHING LIN , HAN-CHE WANG
IPC分类号： H03K17/687 , G06F1/26
CPC分类号： G06F1/26 , G06F1/3218 , G06F1/3265 , G06F1/3287 , H03K17/687 , Y02D10/153 , Y02D10/171
摘要： An electronic apparatus capable of saving power is provided. The electronic apparatus includes a buffer, a central processing unit (CPU), and a power supply unit. The power supply unit includes a mechanical switch circuit, a first switch circuit, and a second switch circuit. The first switch circuit is capable of being turned on by the mechanical switch circuit to receive power from a power input port and providing power to the buffer. The second switch circuit is capable of being turned on by the mechanical switch circuit to receive power from the power input port through the first switch circuit and providing power to the CPU, and the CPU being operable to generate a control signal to turn off the second switch circuit to interrupt the power provided to the CPU.
摘要翻译：提供能够节省电力的电子设备。电子设备包括缓冲器，中央处理单元（CPU）和电源单元。电源单元包括机械开关电路，第一开关电路和第二开关电路。第一开关电路能够被机械开关电路接通以从电源输入端口接收电力并向缓冲器供电。第二开关电路能够被机械开关电路接通，以通过第一开关电路从电力输入端口接收电力，并向CPU提供电力，并且CPU可操作以产生控制信号以关闭第二开关电路中断提供给CPU的电源。

8. 发明申请

US20120120353A1 MULTIDIMENSIONAL DISPLAY APPARATUS 失效
标题翻译：多显示显示设备
公开(公告)号：US20120120353A1
公开(公告)日：2012-05-17
申请号：US13110891
申请日：2011-05-18
申请人： KUAN-HONG HSIEH , HAN-CHE WANG , BO-CHING LIN , HUI YIN
发明人： KUAN-HONG HSIEH , HAN-CHE WANG , BO-CHING LIN , HUI YIN
IPC分类号： G02F1/1335 , G03B21/56
CPC分类号： G09F19/14 , G09F9/35 , G09F19/12
摘要： A multidimensional display apparatus includes a main display screen divided into at least three display areas including a first centre display area and at least two surrounded display areas, at least two reflective elements, and at least three display surfaces. The reflective elements are arranged above and inclined with respect to the second display areas, and a reflection surface of each of the reflective elements faces the corresponding second display area. One of the display surfaces is above the first display area, and the other two are corresponding to the second display areas, facing the reflection surfaces of the reflective elements. The contents displayed on the first display area is viewable on the display surface above, and the contents displayed on the second display areas are reflected by the corresponding reflection surfaces of the reflective elements and viewable on the other two display surfaces.
摘要翻译：一种多维显示装置，包括分为至少三个显示区域的主显示屏幕，包括第一中心显示区域和至少两个被包围的显示区域，至少两个反射元件和至少三个显示表面。反射元件相对于第二显示区域布置在上方并倾斜，并且每个反射元件的反射面朝向相应的第二显示区域。其中一个显示面位于第一显示区域的上方，另外两个对应于第二显示区域，面对反射元件的反射面。显示在第一显示区域上的内容可在上述显示面上观看，第二显示区域上显示的内容被反射元件的相应反射面反射，并可在另外两个显示面上观看。

9. 发明申请

US20110109569A1 ELECTRONIC DEVICE CAPABLE OF CONTROLLING LED BACKLIGHT MODULES AND METHOD THEREOF 有权
标题翻译：用于控制LED背光模块的电子设备及其方法
公开(公告)号：US20110109569A1
公开(公告)日：2011-05-12
申请号：US12841122
申请日：2010-07-21
申请人： HUA-DONG CHENG , HUI YIN , XIAO-GUANG LI , HAN-CHE WANG , KUAN-HONG HSIEH , CHUAN-HONG WANG
发明人： HUA-DONG CHENG , HUI YIN , XIAO-GUANG LI , HAN-CHE WANG , KUAN-HONG HSIEH , CHUAN-HONG WANG
IPC分类号： G09G5/10 , G06F3/041
CPC分类号： G09G3/342 , G09G2330/02 , G09G2360/02
摘要： A method for controlling light-emitting diode (LED) backlight modules applied in an electronic device is provided. The electronic device includes a first display and a second display. The second display includes at least two display areas. Each display area corresponds to one LED backlight module, and each display area displays option icons of an option type. The method includes: determining the file type of a file currently displayed on the first display and determining which of the option types the determined file type corresponds to; determining which of the at least two LED backlight modules the at least one determine option type corresponds to; and outputting control signals to turn on at least one of the determined LED backlight modules. A related electronic device is also provided.
摘要翻译：提供一种用于控制应用于电子设备中的发光二极管（LED）背光模块的方法。电子设备包括第一显示器和第二显示器。第二显示器包括至少两个显示区域。每个显示区域对应于一个LED背光模块，每个显示区域显示选项类型的选项图标。该方法包括：确定当前显示在第一显示器上的文件的文件类型，并确定所确定的文件类型对应于哪个选项类型; 确定所述至少两个LED背光模块中的哪一个至少一个确定选项类型对应于; 并且输出控制信号以接通所确定的LED背光模块中的至少一个。还提供了相关的电子设备。

10. 发明申请

US20090134810A1 LED STRING 失效
公开(公告)号：US20090134810A1
公开(公告)日：2009-05-28
申请号：US12205924
申请日：2008-09-08
申请人： SHIN-HONG CHUNG , JUI-LIN KE , HUI YIN , HAN-CHE WANG , KUAN-HONG HSIEH , ZHI-GUO LI
发明人： SHIN-HONG CHUNG , JUI-LIN KE , HUI YIN , HAN-CHE WANG , KUAN-HONG HSIEH , ZHI-GUO LI
IPC分类号： H05B37/00
CPC分类号： H05B33/0842 , H05B33/0803 , H05B33/0818
摘要： A light-emitting diode (LED) string is provided. The LED string includes a power plug configured for connecting with a power source to power the LED string; one or more LED sockets configured for electrically connecting with the power plug; one or more LEDs configured for being installed on and electrically connecting with the LED sockets; and a control module configured for being electrically connected with anyone of the LED sockets. The control module includes a control circuit, an input terminal and an output terminal, the control circuit electrically connects with one of the LED sockets via the input terminal and the output terminal and controls a current flowing through the LED string to change from a first value to a second value, thereby controlling the LED string to light.
摘要翻译：提供了一种发光二极管（LED）串。 LED串包括被配置为与电源连接以为LED串供电的电源插头; 一个或多个LED插座，被配置为与电源插头电连接; 一个或多个LED被配置为安装在LED插座上并与LED插座电连接; 以及控制模块，其被配置为与所述LED插座中的任何一个电连接。所述控制模块包括控制电路，输入端子和输出端子，所述控制电路经由所述输入端子和所述输出端子与所述LED插座中的一个电连接，并且控制流经所述LED串的电流从第一值到第二值，从而将LED串控制为点亮。

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