公开(公告)号：US07986130B2

公开(公告)日：2011-07-26

申请号：US12000488

申请日：2007-12-13

Applicant: Wei-Ting Yen

Inventor： Wei-Ting Yen

IPC: H02J7/04 ,  H02J7/00

CPC classification number: H01M10/443 ,  H01M10/486 ,  H01M2200/106 ,  H02J7/0091

Abstract: A battery module and a charge/discharge method thereof are provided. The battery module comprises a cell, a charge/discharge circuit, a temperature sensing circuit and a charge/discharge speed controlling circuit. The charge/discharge circuit is coupled to the cell. The temperature sensing circuit further comprises a temperature coefficient (PTC) device used for sensing a temperature of the cell, so that the temperature sensing circuit outputs a first analog signal according to the temperature of the cell. The charge/discharge speed controlling circuit, according to the first analog signal, outputs a control signal to the charge/discharge circuit to adjust a charge/discharge speed of the cell.

Abstract translation: 提供电池模块及其充电/放电方法。 电池模块包括电池，充电/放电电路，温度感测电路和充放电速度控制电路。 充电/放电电路耦合到电池。 温度检测电路还包括用于感测电池的温度的温度系数（PTC）装置，使得温度感测电路根据电池的温度输出第一模拟信号。 充放电速度控制电路根据第一模拟信号，向充放电电路输出控制信号，调整电池的充放电速度。

公开(公告)号：US20100268970A1

公开(公告)日：2010-10-21

申请号：US12604553

申请日：2009-10-23

Applicant: Pi-Chi Chen ,  Wei-Ting Yen ,  Cheng-Lu Lin

Inventor： Pi-Chi Chen ,  Wei-Ting Yen ,  Cheng-Lu Lin

IPC: G06F1/00 ,  G08B5/22

CPC classification number: H02J7/0004

Abstract: A portable computer and a charging method thereof are provided. The portable computer includes a charge integrated circuit (IC), a basic input/output system (BIOS) and embedded controller (EC), a south bridge chip, a north bridge chip and a central processing unit (CPU). After the portable computer is connected to a battery, the BIOS and EC controls the south bridge chip to read a sealed security bit of the battery and checks whether the sealed security bit equals a default value. The BIOS and EC controls the south bridge chip to read a battery data of the battery if the sealed security bit equals default value. The BIOS and EC controls the charge IC via the south bridge chip to charge the battery according to the battery data. The CPU controls the south bridge chip and the north bridge chip.

Abstract translation: 提供便携式计算机及其计费方法。 便携式计算机包括充电集成电路（IC），基本输入/输出系统（BIOS）和嵌入式控制器（EC），南桥芯片，北桥芯片和中央处理单元（CPU）。 便携式计算机连接电池后，BIOS和EC控制南桥芯片读取电池的密封安全位，并检查密封安全位是否等于默认值。 如果密封的安全位等于默认值，BIOS和EC控制南桥芯片读取电池的电池数据。 BIOS和EC通过南桥芯片控制充电IC，根据电池数据对电池充电。 CPU控制南桥芯片和北桥芯片。

公开(公告)号：US20100176763A1

公开(公告)日：2010-07-15

申请号：US12453691

申请日：2009-05-19

Applicant: Wei-Ting Yen

Inventor： Wei-Ting Yen

IPC: H02J7/00

CPC classification number: H02J7/0019

Abstract: The invention provides a battery balancing apparatus. The battery balancing apparatus is applied to a battery module of a laptop computer. The battery module comprises a plurality of batteries and a plurality of switch units coupled in series. The battery balancing apparatus comprises a first multiplexer, a second multiplexer, a switch module and a controlling module. The first multiplexer is coupled to the anode of each of the batteries; the second multiplexer is coupled to the cathode of each of the batteries. The switch module is coupled to the switch units. When a cycle counting parameter meets a default condition, the controlling module controls the first multiplexer, the second multiplexer and the switch module to be in a specific mode to form a specific current path among the batteries.

Abstract translation: 本发明提供一种电池平衡装置。 电池平衡装置被应用于膝上型计算机的电池模块。 电池模块包括多个电池和串联耦合的多个开关单元。 电池平衡装置包括第一多路复用器，第二多路复用器，开关模块和控制模块。 第一多路复用器耦合到每个电池的阳极; 第二多路复用器耦合到每个电池的阴极。 开关模块耦合到开关单元。 当循环计数参数满足默认条件时，控制模块控制第一多路复用器，第二多路复用器和开关模块处于特定模式，以在电池之间形成特定的电流路径。

公开(公告)号：US20110096070A1

公开(公告)日：2011-04-28

申请号：US12877997

申请日：2010-09-08

Applicant: Wei-Ting Yen ,  Chi-Lin Wu ,  Chao-Hsu Tsai

Inventor： Wei-Ting Yen ,  Chi-Lin Wu ,  Chao-Hsu Tsai

IPC: G06T15/00

CPC classification number: G02B27/2214 ,  H04N13/31 ,  H04N13/312

Abstract: A stereoscopic image display including an image displaying unit and an optical grating is provided. The image displaying unit has a black matrix and pixels surround by the black matrix, and each pixel has a width P in a first direction. The optical grating is disposed corresponding to the image displaying unit, wherein the optical grating comprises a plurality of constitutional groups arranged in the first direction. Each of constitutional groups comprises a plurality of slits having the same width W to expose the corresponding pixels, the width P of pixel and the width W of slit satisfy a specific relationship, so as to reduce the morie phenomenon and provide excellent stereo image quality.

Abstract translation: 提供了包括图像显示单元和光栅的立体图像显示器。 图像显示单元具有黑矩阵和由黑矩阵包围的像素，并且每个像素在第一方向上具有宽度P. 光栅相对于图像显示单元设置，其中光栅包括沿第一方向布置的多个结构组。 每个结构组包括具有相同宽度W以暴露相应像素的多个狭缝，像素的宽度P和狭缝的宽度W满足特定关系，以便减少眩光现象并提供优异的立体图像质量。

公开(公告)号：US20100324847A1

公开(公告)日：2010-12-23

申请号：US12687974

申请日：2010-01-15

Applicant: Wei-Ting Yen

Inventor： Wei-Ting Yen

IPC: G01R31/36 ,  G06F19/00

CPC classification number: G01R31/3606

Abstract: A battery gas-gauge circuit and method thereof are provided. The battery gas-gauge circuit includes a sensing resistor, a voltage-to-current conversion circuit, a subtractor, a comparator, a logic circuit and a power-management unit. In the voltage-to-current conversion circuit, two conversion circuits thereof obtain two voltage signals according to the two ends of the sensing resistor, respectively, and convert the two voltage signals to two current signals correspondingly. The subtractor generates a current difference signal according to the two current signals. The comparator outputs a comparison signal according to the current difference signal and a current dead-band. The logic circuit outputs a logic signal according to the comparison signal and a predetermined signal. The power-management unit determines battery power according to the logic signal.

Abstract translation: 提供了一种电池气量计电路及其方法。 电池气量计电路包括感测电阻器，电压 - 电流转换电路，减法器，比较器，逻辑电路和电源管理单元。 在电压 - 电流转换电路中，其两个转换电路分别根据感测电阻器的两端获得两个电压信号，并将两个电压信号相应地转换成两个电流信号。 减法器根据两个电流信号产生电流差信号。 比较器根据电流差信号和当前死区输出比较信号。 逻辑电路根据比较信号和预定信号输出逻辑信号。 电源管理单元根据逻辑信号确定电池电量。

公开(公告)号：US20090109163A1

公开(公告)日：2009-04-30

申请号：US12003187

申请日：2007-12-20

Applicant: Wei-Ting Yen

Inventor： Wei-Ting Yen

IPC: G09G3/36

CPC classification number: G09G3/3406 ,  G09G2330/04

Abstract: The invention discloses a driving apparatus for driving a back light module, and the driving apparatus comprises a driving unit and a deviation detecting unit. The driving unit is used for driving a plurality of lighting units to emit light. The deviation detecting unit is used for calculating for a current deviation of each of the lighting emitting units. Wherein, when the deviation overtakes a first threshold, the deviation detecting unit controls the driving unit to stop driving the lighting emitting units to light.

Abstract translation: 本发明公开了一种用于驱动背光模块的驱动装置，驱动装置包括驱动单元和偏差检测单元。 驱动单元用于驱动多个照明单元发光。 偏差检测单元用于计算每个发光单元的电流偏差。 其中，当偏差超过第一阈值时，偏差检测单元控制驱动单元停止将点亮发光单元驱动。

公开(公告)号：US08667610B2

公开(公告)日：2014-03-04

申请号：US12604553

申请日：2009-10-23

Applicant: Pi-Chi Chen ,  Wei-Ting Yen ,  Cheng-Lu Lin

Inventor： Pi-Chi Chen ,  Wei-Ting Yen ,  Cheng-Lu Lin

IPC: G06F1/26

CPC classification number: H02J7/0004

Abstract: A portable computer and a charging method thereof are provided. The portable computer includes a charge integrated circuit (IC), a basic input/output system (BIOS) and embedded controller (EC), a south bridge chip, a north bridge chip and a central processing unit (CPU). After the portable computer is connected to a battery, the BIOS and EC controls the south bridge chip to read a sealed security bit of the battery and checks whether the sealed security bit equals a default value. The BIOS and EC controls the south bridge chip to read a battery data of the battery if the sealed security bit equals default value. The BIOS and EC controls the charge IC via the south bridge chip to charge the battery according to the battery data. The CPU controls the south bridge chip and the north bridge chip.

Abstract translation: 提供便携式计算机及其计费方法。 便携式计算机包括充电集成电路（IC），基本输入/输出系统（BIOS）和嵌入式控制器（EC），南桥芯片，北桥芯片和中央处理单元（CPU）。 便携式计算机连接电池后，BIOS和EC控制南桥芯片读取电池的密封安全位，并检查密封安全位是否等于默认值。 如果密封的安全位等于默认值，BIOS和EC控制南桥芯片读取电池的电池数据。 BIOS和EC通过南桥芯片控制充电IC，根据电池数据对电池充电。 CPU控制南桥芯片和北桥芯片。

公开(公告)号：US08605137B2

公开(公告)日：2013-12-10

申请号：US12877997

申请日：2010-09-08

Applicant: Wei-Ting Yen ,  Chi-Lin Wu ,  Chao-Hsu Tsai

Inventor： Wei-Ting Yen ,  Chi-Lin Wu ,  Chao-Hsu Tsai

IPC: H04N15/00 ,  H04N13/04

CPC classification number: G02B27/2214 ,  H04N13/31 ,  H04N13/312

Abstract: A stereoscopic image display including an image displaying unit and an optical grating is provided. The image displaying unit has a black matrix and pixels surround by the black matrix, and each pixel has a width P in a first direction. The optical grating is disposed corresponding to the image displaying unit, wherein the optical grating comprises a plurality of constitutional groups arranged in the first direction. Each of constitutional groups comprises a plurality of slits having the same width W to expose the corresponding pixels, the width P of pixel and the width W of slit satisfy a specific relationship, so as to reduce the morie phenomenon and provide excellent stereo image quality.

Abstract translation: 提供了包括图像显示单元和光栅的立体图像显示器。 图像显示单元具有黑矩阵和由黑矩阵包围的像素，并且每个像素在第一方向上具有宽度P. 光栅相对于图像显示单元设置，其中光栅包括沿第一方向布置的多个结构组。 每个结构组包括具有相同宽度W以暴露相应像素的多个狭缝，像素的宽度P和狭缝的宽度W满足特定关系，以便减少眩光现象并提供优异的立体图像质量。

公开(公告)号：US08564448B2

公开(公告)日：2013-10-22

申请号：US13049008

申请日：2011-03-16

Applicant: Pi-Chi Chen ,  Wei-Ting Yen

Inventor： Pi-Chi Chen ,  Wei-Ting Yen

IPC: G08B21/00

CPC classification number: G06F1/30 ,  G06F1/3212 ,  Y02D10/174

Abstract: A portable computer system including a battery, a power switch and a computer unit is provided. The battery provides a supply signal to the power switch. The computer unit includes an embedded controller (EC), a driver and a user interface device. The EC determines whether the battery satisfies a low power condition according to the supply signal. If so, the EC provides a driving supply signal. The driver determines whether the supply signal satisfies a low voltage condition according to the driving supply signal. If so, the driver triggers an alert event. The user interface device triggers a user notification event according to the alert event. The power switch is further turned on/off in response to an operation event for respectively providing the supply signal to power the computer unit and put the computer unit in a power cut-off state.

Abstract translation: 提供了包括电池，电源开关和计算机单元的便携式计算机系统。 电池为电源开关提供电源信号。 计算机单元包括嵌入式控制器（EC），驱动程序和用户界面设备。 EC根据供电信号确定电池是否满足低功率状态。 如果是这样，EC提供驱动电源信号。 驱动器根据驱动电源信号判断供电信号是否满足低电压状态。 如果是这样，驱动程序触发警报事件。 用户界面设备根据警报事件触发用户通知事件。 响应于分别提供电源信号为计算机单元供电并将计算机单元置于断电状态的操作事件，电源开关进一步接通/断开。

公开(公告)号：US20110273617A1

公开(公告)日：2011-11-10

申请号：US12903221

申请日：2010-10-13

Applicant: Jung-Tsun Lien ,  Wei-Ting Yen ,  Chien-Yi Yang

Inventor： Jung-Tsun Lien ,  Wei-Ting Yen ,  Chien-Yi Yang

IPC: H04N9/31 ,  H03M1/12

CPC classification number: G03B21/14 ,  G03B17/54 ,  G06F3/0386 ,  G06F3/042 ,  H04N9/3179 ,  H04N9/3194

Abstract: An optical device is capable of controlling a projector, wherein the projector is capable of wirelessly receiving an image signal from a data source, combining an identification signal into the image signal to generate a projection signal, and projecting a projection image according to the projection signal. The optical device includes an optical sensor. The optical sensor is capable of sensing the identification signal of the projection image, outputting a detection signal corresponding to the identification signal and wirelessly transmitting the detection signal to the projector. A projection system including a projector and an optical sensor is provided as well.

Abstract translation: 光学装置能够控制投影仪，其中投影仪能够从数据源无线地接收图像信号，将识别信号组合成图像信号以产生投影信号，并根据投影信号投影投影图像 。 光学装置包括光学传感器。 光传感器能够感测投影图像的识别信号，输出对应于识别信号的检测信号，并将检测信号无线传送到投影仪。 还提供了包括投影仪和光学传感器的投影系统。