公开(公告)号：US20120161652A1

公开(公告)日：2012-06-28

申请号：US13183453

申请日：2011-07-15

申请人： DER-HO CHI ,  YANG-JUI CHAO ,  ZHI-QIANG XIE ,  JI-BAO FU ,  MI TANG ,  WEN-TAO WU

发明人： DER-HO CHI ,  YANG-JUI CHAO ,  ZHI-QIANG XIE ,  JI-BAO FU ,  MI TANG ,  WEN-TAO WU

IPC分类号： H05B37/02

CPC分类号： H05B33/0821

摘要： A light emitting diode (LED) illumination apparatus includes an LED illumination circuit and a constant current drive circuit to provide constant current to the LED illumination circuit. The LED illumination circuit includes at least two lighting branches connected in parallel, and each of the at least two lighting branches includes at least one LED and a current regulative diode connected in series.

摘要翻译： 发光二极管（LED）照明装置包括LED照明电路和恒流驱动电路，以向LED照明电路提供恒定电流。 LED照明电路包括并联连接的至少两个照明支路，并且所述至少两个照明支路中的每一个包括串联连接的至少一个LED和电流调节二极管。

公开(公告)号：US20120268025A1

公开(公告)日：2012-10-25

申请号：US13187519

申请日：2011-07-21

申请人： DER-HO CHI ,  YANG-JUI CHAO ,  ZHI-QIANG XIE ,  JI-BAO FU ,  WEN-TAO WU ,  MI TANG

发明人： DER-HO CHI ,  YANG-JUI CHAO ,  ZHI-QIANG XIE ,  JI-BAO FU ,  WEN-TAO WU ,  MI TANG

IPC分类号： H05B37/02

CPC分类号： H05B33/0863 ,  H05B37/029

摘要： A switching circuit system includes a rectification circuit, a transformer, a light-emitting unit, a touch panel including a plurality of touch sensors, and a central processing unit (CPU). The CPU determines that a first user operation is taken place on the touch panel when first and second touch signals from at least two touch sensors have been received within a predetermined time interval, and further determines the track of the touches according to the sequence in which the first and second touch signals were received when the first user operation was determined. The CPU further directs the transformer to control the voltage output to the light-emitting unit according to the determined touch track to control the switching circuit system to execute a first function, and otherwise, a second user operation is determined which executes a second function. A related method is also provided.

摘要翻译： 开关电路系统包括整流电路，变压器，发光单元，包括多个触摸传感器的触摸面板以及中央处理单元（CPU）。 当在预定时间间隔内接收到来自至少两个触摸传感器的第一和第二触摸信号时，CPU确定在触摸面板上发生第一用户操作，并且根据其中的顺序进一步确定触摸的轨迹 当确定第一用户操作时接收到第一和第二触摸信号。 CPU进一步引导变压器根据确定的触摸轨控制输出到发光单元的电压，以控制开关电路系统执行第一功能，否则确定执行第二功能的第二用户操作。 还提供了相关的方法。

公开(公告)号：US20120262068A1

公开(公告)日：2012-10-18

申请号：US13245873

申请日：2011-09-27

申请人： DER-HO CHI ,  YANG-JUI CHAO ,  ZHI-QIANG XIE ,  JI-BAO FU ,  WEN-TAO WU ,  MI TANG

发明人： DER-HO CHI ,  YANG-JUI CHAO ,  ZHI-QIANG XIE ,  JI-BAO FU ,  WEN-TAO WU ,  MI TANG

IPC分类号： H05B37/02

CPC分类号： H05B33/0818 ,  H05B33/089 ,  Y02B20/341

摘要： An LED (light emitting diode) driving circuit includes a rectifying circuit, an LED module, a voltage dropping circuit connected to the LED module, a voltage detecting circuit connected between the voltage dropping circuit and the LED module, and an integrated circuit. The integrated circuit includes a pulse-width modulation (PWM) control module providing PWM waves, an overcurrent protection (OCP) module, an overvoltage protection (OVP) module, and a frequency control module. The OCP module detects the working current of the LED module, and the OVP module detects the working voltage. The frequency control module adjust the duty cycle of the PWM waves according to the results of comparisons made by the OCP module and the OVP module against reference levels, to adjust the working current of the LED module.

摘要翻译： LED（发光二极管）驱动电路包括整流电路，LED模块，连接到LED模块的降压电路，连接在降压电路和LED模块之间的电压检测电路和集成电路。 该集成电路包括提供PWM波的脉冲宽度调制（PWM）控制模块，过流保护（OCP）模块，过压保护（OVP）模块和频率控制模块。 OCP模块检测LED模块的工作电流，OVP模块检测工作电压。 频率控制模块根据OCP模块和OVP模块与参考电平进行比较的结果调整PWM波的占空比，以调整LED模块的工作电流。

公开(公告)号：US20120327659A1

公开(公告)日：2012-12-27

申请号：US13195015

申请日：2011-08-01

申请人： DER-HO CHI ,  YANG-JUI CHAO ,  JI-BAO FU ,  MI TANG ,  KUAN-HONG HSIEH

发明人： DER-HO CHI ,  YANG-JUI CHAO ,  JI-BAO FU ,  MI TANG ,  KUAN-HONG HSIEH

IPC分类号： F21S4/00

CPC分类号： H05B33/0803 ,  F21K9/27 ,  F21V29/89 ,  F21Y2103/10 ,  F21Y2115/10

摘要： A device providing illumination by LED includes an illuminating module including a circuit board. The circuit board includes a plurality of LED groups arranged thereon, where each of the plurality of LED groups includes a plurality of LED units connected with each other in series. The plurality of LED units forms an LED matrix, and at least three LED units in each row of the LED matrix belong to different LED groups. Each of the LED units in each column of the LED matrix belongs to a respective LED group. An LED matrix is also provided.

摘要翻译： 通过LED提供照明的装置包括包括电路板的照明模块。 电路板包括多个LED组，其上布置有多个LED组，其中多个LED组中的每一个包括彼此串联连接的多个LED单元。 多个LED单元形成LED矩阵，并且LED矩阵的每行中的至少三个LED单元属于不同的LED组。 LED矩阵的每列中的每个LED单元属于相应的LED组。 还提供LED矩阵。

公开(公告)号：US20110304277A1

公开(公告)日：2011-12-15

申请号：US12871934

申请日：2010-08-31

申请人： YANG-JUI CHAO ,  CHIEH-LUN CHENG ,  LIN-HAO WEI ,  JI-BAO FU

发明人： YANG-JUI CHAO ,  CHIEH-LUN CHENG ,  LIN-HAO WEI ,  JI-BAO FU

IPC分类号： H05B37/02

CPC分类号： H02J9/065

摘要： An illumination apparatus including an LED comprises a battery holder, an AC/DC adapter interface, an LED unit, and a switch unit. The battery holder is configured to receive a battery. The AC/DC adapter interface is connected to an AC/DC adapter. When the AC/DC adapter is not connected to the AC/DC adapter interface, the switch unit is turned on to allow the driving unit to receive power from the battery. When the AC/DC adapter is connected to the AC/DC adapter interface, the switch unit is turned off to allow the driving unit to receive power from the AC/DC adapter. A driving circuit applied in an illumination apparatus is also provided.

摘要翻译： 包括LED的照明装置包括电池座，AC / DC适配器接口，LED单元和开关单元。 电池座被配置为接收电池。 AC / DC适配器接口连接到AC / DC适配器。 当AC / DC适配器未连接到AC / DC适配器接口时，开关单元打开，以允许驱动单元从电池接收电力。 当AC / DC适配器连接到AC / DC适配器接口时，开关单元被关闭，以允许驱动单元从AC / DC适配器接收电力。 还提供了应用于照明装置中的驱动电路。

公开(公告)号：US20130070158A1

公开(公告)日：2013-03-21

申请号：US13476032

申请日：2012-05-21

申请人： KUAN-HONG HSIEH ,  HAN-CHE WANG ,  LI-ZHANG HUANG ,  WEN-HSIANG LU ,  JI-BAO FU

发明人： KUAN-HONG HSIEH ,  HAN-CHE WANG ,  LI-ZHANG HUANG ,  WEN-HSIANG LU ,  JI-BAO FU

IPC分类号： G06F3/041 ,  H04W88/02 ,  H05B37/02 ,  H04N5/14

CPC分类号： G06F3/03547 ,  H04M2250/22

摘要： A touch input device is provided. The touch input device includes a touch panel and a touch control. The touch panel includes a number of touch sensor groups, each touch sensor group includes a line of touch sensors, each touch sensor produces a touch signal in response to a user's touch, the touch sensor groups are arranged on the touch panel one by one along a predetermined path, the quantity of touch sensors of each touch sensor group is increased or decreased gradually, and the arrangement direction of the touch sensors of each touch sensor group is perpendicular to the direction of the predetermined path. The touch control is connected to the touch panel and is used to receive the touch signals produced by the touch sensor, and determine a touch path according to the changes of the quantity of the received touch signals.

摘要翻译： 提供触摸输入装置。 触摸输入装置包括触摸面板和触摸控制。 触摸面板包括多个触摸传感器组，每个触摸传感器组包括一行触摸传感器，每个触摸传感器响应于用户的触摸而产生触摸信号，触摸传感器组逐个地布置在触摸面板上 预定路径，每个触摸传感器组的触摸传感器的数量逐渐增加或减少，并且每个触摸传感器组的触摸传感器的布置方向垂直于预定路径的方向。 触摸控制被连接到触摸面板，并用于接收由触摸传感器产生的触摸信号，并且根据所接收的触摸信号的量的变化来确定触摸路径。

公开(公告)号：US20130070157A1

公开(公告)日：2013-03-21

申请号：US13476030

申请日：2012-05-21

申请人： KUAN-HONG HSIEH ,  HAN-CHE WANG ,  LI-ZHANG HUANG ,  WEN-HSIANG LU ,  JI-BAO FU

发明人： KUAN-HONG HSIEH ,  HAN-CHE WANG ,  LI-ZHANG HUANG ,  WEN-HSIANG LU ,  JI-BAO FU

IPC分类号： G06F3/041 ,  H04W88/02 ,  H05B37/02 ,  H04N5/14

CPC分类号： G06F3/0416 ,  G06F3/04847 ,  G06F3/04883 ,  H04N21/41407 ,  H04N21/42224 ,  H04N21/4436 ,  H04N21/485 ,  H04N21/4852 ,  H04N21/4854 ,  H05B37/02 ,  H05B37/0272

摘要： An electronic device includes a power management unit, a touch panel including a first touch area and a second touch area, a first indicator, a second indicator, and a processing unit. The first touch area and the second touch area are respectively located on two sides of the touch panel, and is used to produce touch signals in response to a user's touch. The position of the first indicator and a second indicator are respectively corresponding to the first touch area and the second touch area. The processing unit controls the power management unit to provide power to the first indicator only when determining the first touch area is touched by the user according to the touch signals received by it, and control the power management unit to provide power to the second indicator only when determining the second touch area is touched.

摘要翻译： 电子设备包括电源管理单元，包括第一触摸区域和第二触摸区域的触摸面板，第一指示器，第二指示器和处理单元。 第一触摸区域和第二触摸区域分别位于触摸面板的两侧，并且用于响应于用户的触摸而产生触摸信号。 第一指示器和第二指示器的位置分别对应于第一触摸区域和第二触摸区域。 处理单元控制电力管理单元仅在根据其接收到的触摸信号确定用户触摸第一触摸区域时向第一指示符提供电力，并且控制电力管理单元仅向第二指示符提供电力 当确定第二触摸区域被触摸时。