公开(公告)号：US07903130B2

公开(公告)日：2011-03-08

申请号：US11414171

申请日：2006-05-01

Applicant: Chia-Lang Lin ,  Yu-Cheng Chang

Inventor： Chia-Lang Lin ,  Yu-Cheng Chang

IPC: G09G5/10

CPC classification number: G09G3/3611 ,  G09G3/2014 ,  G09G3/2025 ,  G09G3/2077 ,  G09G2320/0209 ,  G09G2320/0247

Abstract: The present invention discloses a driving method for increasing gray level, wherein the PWM mode is added into the FRM mode, and the PWM mode is implemented with the common drive circuit; the section of the horizontal synchronous signal of a frame interval is divided into multiple sub-sections according to the requirement of the PWM mode; the control of the length of the turn-on period within a frame interval is implemented with a redesigned control circuit, and none special drive circuit is needed.

Abstract translation: 本发明公开了一种用于增加灰度级的驱动方法，其中将PWM模式添加到FRM模式中，并且利用公共驱动电路实现PWM模式; 帧间隔的水平同步信号部分根据PWM模式的要求分为多个子部分; 通过重新设计的控制电路来实现帧间隔内的导通周期的长度的控制，并且不需要特殊的驱动电路。

公开(公告)号：US07604171B2

公开(公告)日：2009-10-20

申请号：US11235812

申请日：2005-09-27

Applicant: Yu-Cheng Chang

Inventor： Yu-Cheng Chang

IPC: G06K7/10

CPC classification number: H04N1/1013 ,  H04N1/00559 ,  H04N1/02409 ,  H04N2201/02402 ,  H04N2201/0458

Abstract: An optical reading head of a scanning apparatus includes a casing, a lens, a base and a sliding frame. The base is used to support an image sensing module and movable on the casing. The sliding frame is coupled with the base for fixing and driving the lens to move along a gliding track on the casing. During the focusing operation, the lens' position is adjustable by moving the sliding frame and the optical signals are clearly imaged onto the image sensor of the imaging sensing module. During the magnification correcting operation, positions of the lens and the imaging sensing module are adjustable by moving the base and the tolerance of magnification for the optical reading head would be equal to or less than an acceptable preset value.

Abstract translation: 扫描装置的光学读取头包括壳体，透镜，基座和滑动框架。 底座用于支撑图像感测模块并可在外壳上移动。 滑动框架与基座联接，用于固定和驱动透镜以沿着壳体上的滑动轨道移动。 在聚焦操作期间，通过移动滑动框架可以调节镜头的位置，并且光​​学信号清晰地成像到成像感测模块的图像传感器上。 在放大校正操作期间，通过移动基座来调节透镜和成像感测模块的位置，并且用于光学读取头的放大容差将等于或小于可接受的预设值。

公开(公告)号：US07478750B2

公开(公告)日：2009-01-20

申请号：US11189671

申请日：2005-07-26

Applicant: Chung-Kai Wang ,  Yu-Cheng Chang ,  Hsi-Yu Chen

Inventor： Chung-Kai Wang ,  Yu-Cheng Chang ,  Hsi-Yu Chen

IPC: G06K7/00 ,  G06K7/10 ,  G06K7/14 ,  H01J5/02 ,  H01J40/14 ,  H04N1/40 ,  H04N1/04

CPC classification number: G06K7/10683 ,  G06K7/10811

Abstract: By combining a sensing module having a lens and an image sensor with a carriage module having a mirror set, a reading device of a scanning apparatus is assembled. The sensing module further includes two channels at bilateral sides of the lens and two guiding slots disposed on external sides of the channels. The carriage module further includes two linear tracks corresponding to the channels and two bolt hole pedestals corresponding to the guiding slots. The sensing module is glided on the carriage module when the linear tracks are embedded in corresponding channels, thereby correcting the desired magnification.

Abstract translation: 通过将具有透镜的感测模块和图像传感器组合成具有镜组的滑架模块，组装扫描装置的读取装置。 感测模块​​还包括在透镜的双侧的两个通道和设置在通道的外侧上的两个引导槽。 托架模块还包括对应于通道的两个线性轨道和对应于引导槽的两个螺栓孔基座。 当线性轨道嵌入对应的通道中时，感测模块滑动在滑架模块上，从而校正所需的放大倍数。

公开(公告)号：US20070035008A1

公开(公告)日：2007-02-15

申请号：US11322409

申请日：2006-01-03

Applicant: Cheng-Ting Wu ,  Shih-Feng Chiu ,  Tu-Tang Pan ,  Ting-Yuan Chen ,  Yu-Cheng Chang ,  Ming-Hung Su

Inventor： Cheng-Ting Wu ,  Shih-Feng Chiu ,  Tu-Tang Pan ,  Ting-Yuan Chen ,  Yu-Cheng Chang ,  Ming-Hung Su

IPC: H01L23/12 ,  H01L23/053

CPC classification number: H01L23/367 ,  H01L23/3107 ,  H01L23/3128 ,  H01L23/4334 ,  H01L23/544 ,  H01L24/32 ,  H01L24/48 ,  H01L29/0657 ,  H01L2223/54406 ,  H01L2223/54433 ,  H01L2223/5448 ,  H01L2224/16225 ,  H01L2224/26145 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/10158 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/18161 ,  H01L2924/18165 ,  H01L2924/00 ,  H01L2924/10155 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A thin IC package to enhance heat dissipation from the back surface of a chip, comprises a substrate, the chip, and an encapsulant where the substrate has an upper surface, a lower surface, and an opening to accommodate the chip. The chip is disposed in the opening of the substrate where the chip has an active surface, a back surface, and a plurality of bonding pads disposed on the active surface to electrically connect to the substrate. At least a slot is formed on the back surface of the chip. Preferably, a plurality of the slots on the back surface of the chip form a plurality of integral thermal fins therefrom. The encapsulant are formed on the upper surface of the substrate and in the opening to embed the chip with the back surface and the slots being exposed from the encapsulant to enhance the heat dissipation from the back surface of the chip and to enhance chip strength.

Abstract translation: 用于增强从芯片背表面散热的薄IC封装包括衬底，芯片和密封剂，其中衬底具有上表面，下表面和容纳芯片的开口。 芯片设置在基板的开口中，其中芯片具有有源表面，背表面和设置在有源表面上以电连接到基板的多个接合焊盘。 在芯片的背面形成有至少一个槽。 优选地，芯片的后表面上的多个槽形成多个与其成一体的散热片。 密封剂形成在基板的上表面和开口中以将芯片与背面嵌入，并且狭缝从密封剂暴露出来，以增强从芯片背面散热并提高芯片强度。

公开(公告)号：US07123976B2

公开(公告)日：2006-10-17

申请号：US11010556

申请日：2004-12-13

Applicant: Yi-Kuang Chen ,  Jin-Yng Hwang ,  Tsung-Lin Chen ,  Hsin-Chen Wu ,  Cheng-Heng Sun ,  Jenn-Tsair Liao ,  Ching-Ping Chen ,  Yu-Cheng Chang

Inventor： Yi-Kuang Chen ,  Jin-Yng Hwang ,  Tsung-Lin Chen ,  Hsin-Chen Wu ,  Cheng-Heng Sun ,  Jenn-Tsair Liao ,  Ching-Ping Chen ,  Yu-Cheng Chang

IPC: G06F19/00

CPC classification number: G06Q10/087

Abstract: A capacity management system and method. The system includes a demand management module and a planning engine. The demand management module receives a demand comprising a request for a quantity of a device and a corresponding required date. The planning engine converts original planning buckets with varying bucket lengths into target planning buckets that have substantially identical bucket lengths. The planning engine further retrieves a cycle time of the device, and selects one of the target planning buckets accordingly. The planning engine also plans a capacity in the selected target planning bucket according to the quantity of the device.

Abstract translation: 一个容量管理系统和方法。 该系统包括需求管理模块和规划引擎。 需求管理模块接收包括对设备数量和对应的所需日期的请求的需求。 规划引擎将具有不同铲斗长度的原始规划铲斗转换为具有大致相同铲斗长度的目标规划铲斗。 计划引擎进一步检索设备的循环时间，并相应地选择一个目标计划桶。 计划引擎还根据设备的数量来计划所选目标规划桶中的容量。

公开(公告)号：US20050133658A1

公开(公告)日：2005-06-23

申请号：US10768107

申请日：2004-02-02

Applicant: Yu-Cheng Chang ,  Hou-Peng Wan ,  Kuo-Lin Chu ,  Chia-Hsin Liu ,  Yau-Tsung Jeng

Inventor： Yu-Cheng Chang ,  Hou-Peng Wan ,  Kuo-Lin Chu ,  Chia-Hsin Liu ,  Yau-Tsung Jeng

IPC: B65H54/553

CPC classification number: B65H54/553 ,  B65H2701/31

Abstract: A crown-shaped fixture set for a tubular fixture device is described in the present invention, which comprises a pair of crown-shaped fixtures. The crown-shaped fixture is a disc with a crown portion. The center of the disc has an aperture. The crown portion of the fixture is shaped like a conoid. The bottom of the crown portion forms a plurality of positioning slots. Pluralities of tangential grooves corresponding to positioning slots are formed on the crown portion. Thus, the crown portion is capable of positioning and fixing paper tubes of various bore sizes, so that the paper tube can be reused and the contact area between the paper tube and the crown portion can be increased and stabilizes the rotation movement of the paper tube.

Abstract translation: 在本发明中描述了一种用于管状固定装置的冠形固定装置，其包括一对冠状固定装置。 冠形夹具是具有冠部的盘。 光盘的中心有一个光圈。 夹具的冠部形状像锥形。 冠部的底部形成多个定位槽。 在冠部上形成有与定位槽相对应的多个切向槽。 因此，冠部能够定位和固定各种孔径的纸管，使得纸管可以重复使用，并且可以增加纸管和冠部之间的接触面积并稳定纸管的旋转运动 。

公开(公告)号：US06319397B1

公开(公告)日：2001-11-20

申请号：US09620670

申请日：2000-07-20

Applicant: Chung-Hsin Su ,  Yu-Cheng Chang

Inventor： Chung-Hsin Su ,  Yu-Cheng Chang

IPC: E03C129

CPC classification number: E03C1/20 ,  E03F5/0405 ,  E03F2005/0414 ,  E03F2005/0416

Abstract: A draining device is disposed within a drain port, which is defined by an upper end of a drain pipe embedded in the ground at an elevation below the ground surface. The draining device includes a tubular base member which has an open upper end, a closed lower end, a bottom wall, and a peripheral wall that extends between the upper and lower ends and that is formed with a plurality of drain openings. A water guiding tube is attached within the base member, and extends into the peripheral wall of the base member. The drain openings of the base member are located around the water guiding tube at an elevation above a lower end of the water guiding tube. The water guiding tube has open upper and lower ends, and is capable of guiding water from the upper end of the base member to the bottom wall of the base member. When water accumulates in a lower end portion of the base member, the water surface thereof is above the lower end of the water guiding tube so as to isolate air in the water guiding tube from air in the drain pipe, thereby preventing insects in the drain pipe from accessing the water guiding tube.

Abstract translation: 排水装置设置在排水口内，该排水口由位于地面下方的高度处埋在地下的排水管的上端限定。 排水装置包括管状基座构件，其具有敞开的上端，封闭的下端，底壁和在上端和下端之间延伸并且形成有多个排水开口的周壁。 引导管附接在基座部件内，并延伸到基部部件的周壁。 基部构件的排水口位于导水管的上方，位于导水管下端的上方。 导水管具有敞开的上端和下端，并且能够将水从基部构件的上端引导到基部构件的底壁。 当水积聚在底座部件的下端部时，其水面高于导水管的下端，从而将导水管中的空气与排水管内的空气隔离，从而防止排水管中的昆虫 管道进入导水管。

公开(公告)号：US5268820A

公开(公告)日：1993-12-07

申请号：US931582

申请日：1992-08-18

Applicant: Kun-Ming Tseng ,  Yu-Cheng Chang

Inventor： Kun-Ming Tseng ,  Yu-Cheng Chang

IPC: H05K1/14 ,  H05K3/30 ,  H05K3/36 ,  H05K7/14 ,  H01R23/68 ,  H01R23/70

CPC classification number: H05K1/141 ,  H01R12/7005 ,  H01R12/7029 ,  H01R12/716 ,  H05K2201/10189 ,  H05K2201/10606 ,  H05K3/301 ,  H05K3/368

Abstract: A mother board assembly includes a mother board which has a top face and a first connector mounted on the top face. A first mounting seat is mounted on the top face on one side of the first connector and includes at least one resilient first positioning member which is substantially C-shaped. The first positioning member defines a first groove and has two spaced free ends. A second mounting seat is mounted on the top face on the other side of the first connector and includes at least one second positioning member which has a substantially U-shaped retaining portion that defines a second groove. A curved plate portion extends from the retaining portion in a direction away from the first mounting seat. An interface card has a front end, a rear end, a bottom face and a second connector mounted on the bottom face between the front and rear ends.

Abstract translation: 母板组件包括具有顶面的母板和安装在顶面上的第一连接器。 第一安装座安装在第一连接器的一侧的顶面上，并且包括至少一个基本上为C形的弹性第一定位构件。 第一定位构件限定第一凹槽并且具有两个间隔开的自由端。 第二安装座安装在第一连接器的另一侧的顶面上，并且包括至少一个第二定位构件，其具有限定第二凹槽的大致U形的保持部分。 弯曲板部分从保持部分沿远离第一安装座的方向延伸。 接口卡具有安装在前端和后端之间的底面上的前端，后端，底面和第二连接器。

公开(公告)号：US09846491B2

公开(公告)日：2017-12-19

申请号：US14831885

申请日：2015-08-21

Applicant: Chi-Tang Hsieh ,  Yu-Jie Su ,  Yu-Cheng Chang ,  Zong Qin ,  Yi-Pai Huang

Inventor： Chi-Tang Hsieh ,  Yu-Jie Su ,  Yu-Cheng Chang ,  Zong Qin ,  Yi-Pai Huang

IPC: G06F3/03 ,  G06F3/042 ,  G06F3/0346

CPC classification number: G06F3/0304 ,  G06F3/0346 ,  G06F3/0425

Abstract: An optical object positioning apparatus including an optical element, a light sensor and a processing unit and a positioning method thereof are provided. The optical element includes a first surface and a second surface opposite to each other and perpendicular to a first axis, and has at least two light-passing regions. Light beams from an object to be positioned pass through the light-passing regions from the first surface to the second surface. The light sensor and the optical element are spaced by a predetermined distance on a direction of the first axis. The light sensor senses the light beams from the light-passing regions to generate at least two light-sensing signals. A distance between the object and the optical element is positively correlated to the predetermined distance. The processing unit receives the light-sensing signals and positions the object according to the light-sensing signals and the predetermined distance.

公开(公告)号：US09110544B2

公开(公告)日：2015-08-18

申请号：US13474721

申请日：2012-05-18

Applicant: Yu-Cheng Chang ,  Ya-Nan Wen

Inventor： Yu-Cheng Chang ,  Ya-Nan Wen

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: A touch sensing method of charge distribution type is disclosed. Firstly, charges in a panel are removed. Next, a scanning signal is provided to scan a plurality of sensing regions of the panel. Subsequently, the panel is set in a first switching mode for charging the panel with the scanning signal. Thereafter, the panel is set in a second switching mode for modifying a distribution of charges injected into the panel. Next, an equivalent voltage is acquired after the charges are distributed at an equilibrium state. Furthermore, a touch sensing apparatus with charge distribution type is provided herein.

Abstract translation: 公开了一种电荷分布型的触摸感测方法。 首先，小组中的费用被删除。 接下来，提供扫描信号以扫描面板的多个感测区域。 随后，面板被设置为用扫描信号对面板充电的第一切换模式。 此后，将面板置于第二切换模式，以改变注入面板的电荷分布。 接下来，在电荷分布在平衡状态之后获取等效电压。 此外，提供了具有电荷分布型的触摸感测装置。