公开(公告)号：US20150085299A1

公开(公告)日：2015-03-26

申请号：US14036245

申请日：2013-09-25

申请人： Yun-Shan Chang ,  Da Wei Lin

发明人： YUN-SHAN CHANG

IPC分类号： G06F3/03

CPC分类号： G06F3/0304 ,  G01D5/347 ,  G06F3/0317

摘要： Disclosure is related to a light tracing method, and an apparatus thereof. According to one embodiment of the invention, the apparatus is such as an optical indexer. The method for determining a moving direction is performed based on an optical constructive or destructive interference pattern made by reflected lights received by a sensor chip. In particular, the coherent light may be preferably used in order to enhance the interference effect. In an exemplary embodiment, the method includes firstly the sensor pixels in the sensor chip receiving the reflected light, and calculating the energy. Next, within a time slot, the energy state of each sensor pixel can be calculated. A moving vector may be determined from a difference between the binary energy states of the adjacent sensor pixels. The binary energy state is based on a comparison between every sensor pixel and a statistic average within the sampling time slot.

摘要翻译： 公开内容涉及光跟踪方法及其装置。 根据本发明的一个实施例，该装置是诸如光学分度器。 用于确定移动方向的方法基于由传感器芯片接收的反射光制成的光学结构化或破坏性干涉图案来执行。 特别地，为了增强干涉效应，可以优选使用相干光。 在示例性实施例中，该方法首先包括传感器芯片中的传感器像素接收反射光并计算能量。 接下来，在时隙内，可以计算每个传感器像素的能量状态。 可以根据相邻传感器像素的二进制能量状态之间的差来确定移动矢量。 二进制能量状态基于每个传感器像素与采样时隙内的统计平均值之间的比较。

公开(公告)号：US20150193019A1

公开(公告)日：2015-07-09

申请号：US14147681

申请日：2014-01-06

申请人： YUN-SHAN CHANG ,  DA-WEI LIN

发明人： YUN-SHAN CHANG

IPC分类号： G06F3/038 ,  G06F3/041 ,  G06F3/03 ,  G01B11/14 ,  G06F3/0354

CPC分类号： G06F3/0383 ,  G06F3/0325 ,  G06F3/03543 ,  G06F3/041

摘要： Disclosure is to a mobile apparatus having an optical indexer, and a method for performing indexing. The mobile apparatus includes an optical indexing module for sensing a movement. A control interface is generated in simulation and displayed on the mobile apparatus as it apparatus operates as a computer mouse. In the method, the simulated control interface is initiated in the beginning. The optical indexing module is activated to perform a tracing process, in which the optical indexing module emits a light and receives, especially by the multiple sensing cells arranged in an array, the reflected light. The photo energy received by the every sensing cell within a time slot can be computed. The energy difference in the time slot is used to determine a moving direction. An indexing signal is generated by converting movement signal made by optical indexing module and control signal from the simulated control interface.

摘要翻译： 披露的是具有光学分度器的移动设备和用于执行索引的方法。 移动装置包括用于感测运动的光学分度模块。 仿真中产生控制接口并显示在移动设备上，因为该设备作为计算机鼠标操作。 在该方法中，模拟控制接口在开始时启动。 光学分度模块被激活以执行跟踪过程，其中光学分度模块发射光，并且特别地由布置在阵列中的多个感测单元接收反射光。 可以计算在时隙内由每个感测单元接收的光能。 使用时隙中的能量差来确定移动方向。 通过转换由光学分度模块产生的运动信号和来自模拟控制界面的控制信号产生分度信号。

公开(公告)号：US20150085298A1

公开(公告)日：2015-03-26

申请号：US14036233

申请日：2013-09-25

申请人： YUN-SHAN CHANG ,  DA WEI LIN

发明人： YUN-SHAN CHANG

IPC分类号： G06F3/0354 ,  G01B9/02

CPC分类号： G01D5/347 ,  G06F3/0317 ,  G06F3/03541 ,  G06F3/03543

摘要： Disclosure is related to an optical sensor array apparatus. According to one embodiment of the invention, multiple sensor pixels are arranged as an array and forming a sensor array. Every comparator circuit is connected to one sensor pixel so as to calculate its energy state. A light source such as laser is installed in the apparatus. A control circuit is provided to recognize the sensor pixels' energy states for determining the spatial interference difference made by the reflected ray. The sensor array apparatus may be adapted to various surfaces since the light intensity and exposure time is able to be modulated as a compensation mechanism.

摘要翻译： 公开涉及光传感器阵列装置。 根据本发明的一个实施例，多个传感器像素被布置为阵列并形成传感器阵列。 每个比较器电路连接到一个传感器像素，以便计算其能量状态。 在设备中安装诸如激光的光源。 提供控制电路以识别传感器像素的能量状态，以确定由反射光线产生的空间干涉差异。 传感器阵列装置可以适用于各种表面，因为光强度和曝光时间能够作为补偿机制进行调制。

公开(公告)号：US20150381041A1

公开(公告)日：2015-12-31

申请号：US14316983

申请日：2014-06-27

申请人： YUN-SHAN CHANG ,  DA-WEI LIN

发明人： YUN-SHAN CHANG

IPC分类号： H02M3/158

CPC分类号： H02M3/156 ,  H02M1/32 ,  H02M3/1588 ,  H02M2001/0035 ,  Y02B70/1466 ,  Y02B70/16

摘要： The present disclosure provides a low-light solar boost converter and a control method therefore. The control method comprises the boost converter starting to operate in a PWM mode; determining whether the voltage of the input terminal is larger than a reference input voltage, the boost converter operating in the PWM mode when the voltage of the input terminal is larger than the reference input voltage, otherwise the boost converter operating in a burst mode, wherein a burst time period of the burst mode increases when the voltage of the input terminal decreases; during the burst mode determining whether the voltage of the output terminal is less than a first preset output voltage, the boost converter operating in the PWM mode when the voltage of the output terminal is less than the first preset output voltage, otherwise the boost converter operating in the burst mode.

摘要翻译： 本公开内容提供了一种低光太阳能升压转换器及其控制方法。 控制方法包括升压转换器以PWM模式开始工作; 确定输入端子的电压是否大于参考输入电压，当输入端子的电压大于参考输入电压时，升压转换器工作在PWM模式，否则升压转换器以突发模式工作，其中 当输入端的电压降低时，突发模式的突发时间周期增加; 在突发模式中，确定输出端子的电压是否小于第一预设输出电压，当输出端子的电压小于第一预设输出电压时，升压转换器以PWM模式工作，否则升压转换器工作 在突发模式下。

公开(公告)号：US20150130394A1

公开(公告)日：2015-05-14

申请号：US14141614

申请日：2013-12-27

申请人： Yun-Shan Chang ,  Da-Wei Lin

发明人： YUN-SHAN CHANG

IPC分类号： H02J7/35 ,  H02J7/00

CPC分类号： H02J7/35

摘要： The present disclosure provides an adaptive solar energy harvesting device comprising a solar energy receiving unit, a voltage converter and a charging power controller. The voltage converter has an input terminal and an output terminal. The input terminal of the voltage converter is coupled to the solar energy receiving unit, and receives the electric energy generated by the solar energy receiving unit through the input terminal. The charging power controller is coupled to the output terminal of the voltage converter, and senses the supply voltage at the output terminal of the voltage converter. The charging power controller generates a charging voltage and a charging current to charge at least an electricity storage unit. The charging power controller adjusts the charging voltage and the charging current according the feed-forward control related to the supply voltage at the output terminal of the voltage converter.

摘要翻译： 本公开提供一种包括太阳能接收单元，电压转换器和充电功率控制器的适应性太阳能收集装置。 电压转换器具有输入端子和输出端子。 电压转换器的输入端子耦合到太阳能接收单元，并且通过输入端子接收太阳能接收单元产生的电能。 充电功率控制器耦合到电压转换器的输出端，并感测电压转换器的输出端的电源电压。 充电功率控制器产生充电电压和充电电流以对至少一个蓄电单元充电。 充电功率控制器根据与电压转换器的输出端子处的电源电压相关的前馈控制来调节充电电压和充电电流。

公开(公告)号：US20150084152A1

公开(公告)日：2015-03-26

申请号：US14034805

申请日：2013-09-24

申请人： YUN-SHAN CHANG ,  DA WEI LIN

发明人： YUN-SHAN CHANG

IPC分类号： H01L31/0352

CPC分类号： H01L31/02161 ,  H01L27/14607 ,  H01L27/1463 ,  H01L27/14689 ,  H01L31/022408 ,  H01L31/103

摘要： A photodiode includes a first-type substrate. A second-type doped well and a second-type doped region are formed in the first-type substrate. An isolation region is formed to enclose the peripheral side of the second-type doped well, and separated from the second-type doped well. The second-type doped region is formed in the second-type doped well and extends from the surface of the second-type doped well. A protective layer covers the first-type substrate. A contact conductor including a contact layer and a conductive strip penetrates through the protective layer. The contact layer is formed on the bottom end of the conductive strip and in contact with the second-type doped region to make an electrical connection.

摘要翻译： 光电二极管包括第一类型的基板。 在第一类型衬底中形成第二类掺杂阱和第二类掺杂区。 形成隔离区以包围第二类型掺杂阱的外围侧，并与第二类掺杂阱分离。 第二类掺杂区形成在第二类掺杂阱中，并从第二类掺杂阱的表面延伸。 保护层覆盖第一类型基板。 包括接触层和导电条的接触导体穿透保护层。 接触层形成在导电条的底端上并与第二类型的掺杂区接触以进行电连接。

公开(公告)号：US20150293612A1

公开(公告)日：2015-10-15

申请号：US14248433

申请日：2014-04-09

申请人： Yun-Shan Chang ,  Da-Wei Lin

发明人： YUN-SHAN CHANG

IPC分类号： G06F3/0354 ,  G06F1/26 ,  G06F3/038

CPC分类号： G06F3/03545 ,  G06F1/263 ,  G06F3/0386

摘要： Provided is to a pen-type optical indexing apparatus and a method for controlling the same. The apparatus is a handheld device conveniently provided for a user to manipulate. Housing of the apparatus has an opening in the end, and the opening is a passage allowing emitting and receiving lights. The apparatus essentially includes a control unit for integrating the internal signals, a control interface unit provided for manipulating the apparatus to generate control signals, and an integrated circuit which packages a light-source module and a sensing module of the apparatus. The sensing module includes a sensor array composed of multiple sensing cells arranged in an array, and is used to sense the incident lights reflected by an external object. The apparatus includes a communication unit and a power management unit. One of operational modes including cursor-indicating mode, handwriting mode and touching mode can be activated while initiating the apparatus.

摘要翻译： 提供一种笔型光学分度装置及其控制方法。 该装置是方便地提供给用户操纵的手持装置。 设备的外壳最后有开口，开口是允许发光和接收灯光的通道。 该装置基本上包括用于对内部信号进行积分的控制单元，用于操纵装置以产生控制信号的控制接口单元，以及封装该装置的光源模块和感测模块的集成电路。 感测模块​​包括由阵列布置的多个感测单元组成的传感器阵列，用于感测由外部物体反射的入射光。 该装置包括通信单元和电源管理单元。 在启动设备的同时，可以激活包括光标指示模式，手写模式和触摸模式在内的操作模式之一。

公开(公告)号：US20150261329A1

公开(公告)日：2015-09-17

申请号：US14203786

申请日：2014-03-11

申请人： YUN-SHAN CHANG ,  DA-WEI LIN

发明人： YUN-SHAN CHANG

IPC分类号： G06F3/0354 ,  G06F3/042 ,  G06F3/038 ,  G06F3/03 ,  G06F1/16

CPC分类号： G06F3/03547 ,  G06F1/1615 ,  G06F1/1692 ,  G06F1/1694 ,  G06F3/0308 ,  G06F3/0317 ,  G06F3/0321 ,  G06F3/03543 ,  G06F3/0383 ,  G06F3/0421 ,  G06F2203/0332 ,  G06F2203/0337

摘要： Disclosure herein is to an electronic device installed with an optical indexing module. The electronic device is such as a computer device. The optical indexing module is provided for controlling the cursor generated by a computer operating system. The indexing module may be disposed near the touch-control pad of a laptop computer; or cooperated with other control interfaces for controlling the cursor and performing operations. The electronic device may also be a cursor control device connected with a computer system. The cursor control device is disposed with the optical indexing module. In appearance, an opening is formed on the device for the optical indexing module allowing emitting and receiving lights there-through. The multiple sensing cells arranged in an array receive the reflected lights. An indication signal for controlling the cursor is generated by determining a moving direction according to an energy difference made among the arrayed sensing cells.

摘要翻译： 这里公开的是安装有光学分度模块的电子设备。 电子设备例如是计算机设备。 提供光学索引模块用于控制由计算机操作系统生成的光标。 索引模块可以设置在膝上型计算机的触摸控制板附近; 或与其他控制接口配合以控制光标和执行操作。 电子设备也可以是与计算机系统连接的光标控制设备。 光标控制装置配置有光学分度模块。 在外观上，在用于光学分度模块的装置上形成开口，允许在其上发射和接收光。 布置在阵列中的多个感测单元接收反射光。 通过根据在排列的感测单元之间做出的能量差确定移动方向来生成用于控制光标的指示信号。

公开(公告)号：US20150115867A1

公开(公告)日：2015-04-30

申请号：US14140677

申请日：2013-12-26

申请人： YUN-SHAN CHANG ,  DA-WEI LIN

发明人： YUN-SHAN CHANG

IPC分类号： H02J7/35

CPC分类号： H02J7/355

摘要： The present disclosure provides a solar energy harvesting protecting sheath for installing to the back-side cover of a mobile device. The solar energy harvesting protecting sheath comprises a body, a solar energy receiving unit, a solar energy harvesting circuit, a thermal resistive layer and an energy transmission interface. A containing portion of the body is for accommodating the mobile device. The solar energy harvesting circuit is disposed in the body and coupled to the solar energy receiving unit. The solar energy harvesting circuit has at least an energy storage unit for storing solar energy. The thermal resistive layer disposed in the body is placed between the solar energy receiving unit and the solar energy harvesting circuit. The energy transmission interface is coupled to the energy storage unit and transmits the energy in the energy storage unit to the mobile device through an electrical connector of the mobile device.

摘要翻译： 本公开提供了一种用于安装到移动设备的后侧盖的太阳能收集保护护套。 太阳能收集保护鞘包括主体，太阳能接收单元，太阳能收集电路，热电阻层和能量传输接口。 身体的容纳部分用于容纳移动装置。 太阳能收集电路设置在身体中并且耦合到太阳能接收单元。 太阳能收集电路至少具有用于存储太阳能的能量存储单元。 设置在身体中的热电阻层位于太阳能接收单元和太阳能收集电路之间。 能量传输接口耦合到能量存储单元，并通过移动设备的电连接器将能量存储单元中的能量传输到移动设备。

公开(公告)号：US20150097778A1

公开(公告)日：2015-04-09

申请号：US14049424

申请日：2013-10-09

申请人： YUN-SHAN CHANG ,  DA-WEI LIN

发明人： YUN-SHAN CHANG

IPC分类号： G06F3/0354 ,  H01L25/16

CPC分类号： H01L25/167 ,  G06F3/0317 ,  G06F3/03541 ,  H01L2924/0002 ,  H01L2924/00

摘要： An optical sensing module includes an image sensing element having an optical sensor array and at least a control unit. A light emitting chip provides a coherent light. The light is reflected from an outside surface and to be received by the optical sensor array. A substrate is mounted with the image sensing element and the light emitting chip. A cover is mounted on the substrate to cover the image sensing element and the light emitting chip, and the cover includes a first light-transmitting portion on the transmission path of the light. The optical sensing module is disposed on a base having a second light-transmitting portion on the transmission path of the light.

摘要翻译： 光学传感模块包括具有光学传感器阵列和至少一个控制单元的图像感测元件。 发光芯片提供相干光。 光从外表面反射并被光学传感器阵列接收。 基板安装有图像感测元件和发光芯片。 盖子安装在基板上以覆盖图像感测元件和发光芯片，并且盖子包括在光的传输路径上的第一透光部分。 光感测模块设置在具有在光的传输路径上的第二透光部分的基座上。