公开(公告)号：US20090321602A1

公开(公告)日：2009-12-31

申请号：US12465774

申请日：2009-05-14

申请人： Keng-Ping Wang ,  Chin-Chang Meng ,  Chih-Ching Chen

发明人： Keng-Ping Wang ,  Chin-Chang Meng ,  Chih-Ching Chen

IPC分类号： A47B91/00

CPC分类号： G06F1/181 ,  H05K5/0234

摘要： A rotary supporting structure without drawing is provided. A base is designed to have a protrusion to cooperate with a locating hole of an electronic device to make the base rotate between the accommodating position coinciding with the bottom surface of the electronic device and the supporting position intersecting with the bottom surface without drawing. The tenons used in the conventional design are replaced, and thus the operation is more convenient. The base is composed of an upper lid and a lower lid, and this may overcome the thickness limitation of the conventional single plastic component and provide stable support.

摘要翻译： 提供了一种没有拉丝的旋转支撑结构。 基座被设计成具有与电子设备的定位孔配合的突起，以使基座在与电子设备的底表面重合的容纳位置与与底面相交的支撑位置之间旋转而不拉伸。 传统设计中使用的榫头被更换，因此操作更方便。 基座由上盖和下盖组成，可以克服传统单塑料部件的厚度限制，并提供稳定的支撑。

公开(公告)号：US20090296869A1

公开(公告)日：2009-12-03

申请号：US12407226

申请日：2009-03-19

申请人： Kuan-Hua Chao ,  Shiue-Shin Liu ,  Jeng-Horng Tsai ,  Chih-Ching Chen ,  Chuan Liu ,  Tse-Hsiang Hsu

发明人： Kuan-Hua Chao ,  Shiue-Shin Liu ,  Jeng-Horng Tsai ,  Chih-Ching Chen ,  Chuan Liu ,  Tse-Hsiang Hsu

IPC分类号： H04L7/00 ,  H03L7/06

CPC分类号： H03L7/081 ,  H03L7/087 ,  H03L7/1974

摘要： A clock generation circuit is provided and includes a phase locked loop (PLL) and a calibrator. The PLL is arranged to receive a first clock signal and generate the output clock signal. The PLL adjusts the frequency of the output clock signal according to a control signal. The calibrator is arranged to receive the output clock signal and a second clock signal, execute a frequency calibration between the output clock signal and the second clock signal, and generate the control signal according to results of the frequency calibration.

摘要翻译： 提供时钟发生电路并且包括锁相环（PLL）和校准器。 PLL被布置成接收第一时钟信号并产生输出时钟信号。 PLL根据控制信号调节输出时钟信号的频率。 校准器被布置成接收输出时钟信号和第二时钟信号，在输出时钟信号和第二时钟信号之间执行频率校准，并根据频率校准的结果产生控制信号。

公开(公告)号：US20090262620A1

公开(公告)日：2009-10-22

申请号：US12357409

申请日：2009-01-22

申请人： Tzu-Chieh Lin ,  Yuh Cheng ,  Chih-Ching Chen ,  Tysh-Bin Liu ,  Yu-Hsuan Lin

发明人： Tzu-Chieh Lin ,  Yuh Cheng ,  Chih-Ching Chen ,  Tysh-Bin Liu ,  Yu-Hsuan Lin

IPC分类号： G11B7/00

CPC分类号： G11B7/0053 ,  G11B20/10009 ,  G11B20/10027 ,  G11B20/10046 ,  G11B2020/1239 ,  G11B2020/1268 ,  G11B2020/1274 ,  G11B2220/2537

摘要： A device for detecting wobbles on an optical disc is provided, where the device is utilized for generating a wobble signal according to a plurality of detection signals. The device includes an analog signal processing circuit, a pair of analog-to-digital converters (ADCs), and a digital signal processing circuit. The analog signal processing circuit is arranged to perform analog signal processing on the detection signals to generate a plurality of output signals. In addition, the pair of ADCs are arranged to digitalize the output signals to generate a plurality of digital values. Additionally, the digital signal processing circuit is arranged to perform digital signal processing on the digital values and generate an arithmetic output, where the arithmetic output is utilized for generating the wobble signal or utilized as the wobble signal. An associated method for detecting wobbles on an optical disc is further provided.

摘要翻译： 提供一种用于检测光盘上的摆动的装置，其中该装置用于根据多个检测信号产生摆动信号。 该器件包括模拟信号处理电路，一对模数转换器（ADC）和数字信号处理电路。 模拟信号处理电路被配置为对检测信号执行模拟信号处理以产生多个输出信号。 此外，这对ADC被布置成将输出信号数字化以产生多个数字值。 此外，数字信号处理电路被配置为对数字值执行数字信号处理并产生运算输出，其中运算输出用于产生摆动信号或用作摆动信号。 还提供了一种用于检测光盘上的摆动的相关方法。

公开(公告)号：US20090141755A1

公开(公告)日：2009-06-04

申请号：US12198879

申请日：2008-08-26

申请人： Hsiao-Yuan Chi ,  Chih-Ching Chen ,  Chia-Wei Liao

发明人： Hsiao-Yuan Chi ,  Chih-Ching Chen ,  Chia-Wei Liao

IPC分类号： H01S3/13

CPC分类号： G11B7/126

摘要： A method for controlling laser power of an optical pickup unit (OPU) includes: providing a first relationship between the laser power and a driving parameter, wherein the driving parameter is utilized for driving a laser diode (LD) of the OPU, and the first relationship corresponds to a first temperature; utilizing a temperature-related model to convert the first relationship into a second relationship between the laser power and the driving parameter, wherein the second relationship corresponds to a second temperature; and storing the first relationship for being utilized at the first temperature, and storing the second relationship for being utilized at the second temperature.

摘要翻译： 一种用于控制光学拾取单元（OPU）的激光功率的方法包括：提供激光功率和驱动参数之间的第一关系，其中驱动参数用于驱动OPU的激光二极管（LD），第一 关系对应于第一温度; 利用温度相关模型将第一关系转换成激光功率和驱动参数之间的第二关系，其中第二关系对应于第二温度; 并存储在第一温度下被利用的第一关系，并且存储在第二温度下被利用的第二关系。

公开(公告)号：US20080005491A1

公开(公告)日：2008-01-03

申请号：US11625349

申请日：2007-01-22

申请人： Chih-Ching Chen ,  Li-Chun Tu

发明人： Chih-Ching Chen ,  Li-Chun Tu

IPC分类号： G06F13/00 ,  G06F12/00

CPC分类号： G06F12/0284

摘要： A memory sharing method for at least a functional module and a target module is disclosed. The functional module includes at least a static random access memory (SRAM), the memory sharing method includes the steps of calculating a memory capacity of the functional module; if a total memory capacity of a module group satisfies a memory capacity requirement of the target module, allocating the SRAM of the module group, wherein the module group comprises at least one functional module; and accessing the SRAM of the functional module of the module group by utilizing the target module.

摘要翻译： 公开了用于至少功能模块和目标模块的存储器共享方法。 所述功能模块至少包括静态随机存取存储器（SRAM），所述存储器共享方法包括计算所述功能模块的存储器容量的步骤; 如果模块组的总存储器容量满足目标模块的存储器容量要求，则分配模块组的SRAM，其中模块组包括至少一个功能模块; 并通过利用目标模块访问模块组的功能模块的SRAM。

公开(公告)号：US20070280066A1

公开(公告)日：2007-12-06

申请号：US11758082

申请日：2007-06-05

申请人： Chia-Wei Liao ,  Chih-Ching Chen ,  Yuh Cheng ,  Ming-Jiou Yu ,  Kuo-Jung Lan ,  Chun-Yu Lin ,  Shu-Hung Chou

发明人： Chia-Wei Liao ,  Chih-Ching Chen ,  Yuh Cheng ,  Ming-Jiou Yu ,  Kuo-Jung Lan ,  Chun-Yu Lin ,  Shu-Hung Chou

IPC分类号： G11B7/00

CPC分类号： G11B7/0941 ,  G11B7/0903

摘要： The invention provides an apparatus for controlling servo signal gains of an optical disc drive. The apparatus adjusts the gains of a plurality of servo signals controlling a servo system of the optical disc drive according to a closed-loop mode or a state-reloading mode whenever the optical disk drive encounters an operating state transition. In closed-loop mode, at least one AGC loop of the apparatus compensates the gains of the servo signals with a selectable bandwidth during a specific period after the operating state transition to accelerate the convergence of the servo signals. In state-reloading mode, at least one AGC loop of the apparatus reloads the previously saved convergence values or pre-determined values as the initial values according to the current operating state immediately after the operating state transition to accelerate the convergence of the servo signals.

摘要翻译： 本发明提供一种用于控制光盘驱动器的伺服信号增益的装置。 只要光盘驱动器遇到操作状态转换，该装置根据闭环模式或状态重新加载模式来调整控制光盘驱动器的伺服系统的多个伺服信号的增益。 在闭环模式中，该装置的至少一个AGC环路在操作状态转换之后的特定周期期间以可选择的带宽补偿伺服信号的增益，以加速伺服信号的收敛。 在状态重新加载模式中，装置的至少一个AGC回路根据当前运行状态在运行状态转换之后重新加载先前存储的收敛值或预定值作为初始值，以加速伺服信号的收敛。

公开(公告)号：US07077506B2

公开(公告)日：2006-07-18

申请号：US10708460

申请日：2004-03-05

申请人： Chih-Ching Chen

发明人： Chih-Ching Chen

IPC分类号： B41J2/14

CPC分类号： B41J2/1752 ,  B41J2/17503 ,  B41J2/1753 ,  B41J2/17546

摘要： An identifiable TAB for an inkjet cartridge. The identifiable tab contains a flexible substrate, a plurality of conductive traces formed on the flexible substrate, and a plurality of contacts formed on the flexible substrate and connected to the conductive traces. The contacts of the identifiable TAB are arranged into at least one identifiable area for aiding in identifying the inkjet cartridge.

摘要翻译： 用于喷墨墨盒的可识别TAB。 可识别的片包含柔性衬底，形成在柔性衬底上的多个导电迹线以及形成在柔性衬底上并连接到导电迹线上的多个触点。 可识别TAB的触点被布置在至少一个可识别区域中，以帮助识别喷墨墨盒。

公开(公告)号：US20060040095A1

公开(公告)日：2006-02-23

申请号：US11255967

申请日：2005-10-24

申请人： Chih-Ching Chen ,  Yi-Jing Leu

发明人： Chih-Ching Chen ,  Yi-Jing Leu

IPC分类号： B32B3/00 ,  H05K1/00

CPC分类号： B41J2/17559 ,  B41J2/1753 ,  B41J2/17546 ,  H05K1/0266 ,  H05K1/0269 ,  H05K1/0393 ,  H05K3/28 ,  H05K2201/09936 ,  H05K2203/0514 ,  H05K2203/161 ,  Y10S29/016 ,  Y10S428/901 ,  Y10T29/49124 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T428/24802 ,  Y10T428/24917 ,  Y10T428/31507 ,  Y10T428/31721 ,  Y10T428/31725 ,  Y10T428/31786

摘要： The invention discloses an identifiable flexible printed circuit board (PCB) and a method of fabricating the same. The identifiable flexible PCB includes a flexible substrate, a conductive layer, and a printing ink layer. First, the conductive layer is formed over a surface of the flexible substrate. Second, the printing ink layer is formed on the surface of the flexible substrate by coating, exposing, and developing to uncover parts of the conductive layer. Also, at least one identifiable area is formed on the printing ink layer and one can easily and correctly identify the cartridge with the flexible PCB.

公开(公告)号：US06902257B2

公开(公告)日：2005-06-07

申请号：US10065609

申请日：2002-11-03

申请人： Tsung-Wei Huang ,  Chih-Ching Chen

发明人： Tsung-Wei Huang ,  Chih-Ching Chen

IPC分类号： A61M5/168 ,  A61M5/172 ,  A61M5/30 ,  B41J2/14 ,  B41J2/16 ,  F02M61/16 ,  F02M61/18 ,  B41J2/05

CPC分类号： A61M5/168 ,  A61M5/172 ,  A61M5/30 ,  B41J2/1404 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2002/1437 ,  B41J2202/13 ,  F02M61/166 ,  F02M61/168 ,  F02M61/18 ,  F02M2200/9015 ,  F02M2200/9076 ,  Y10T29/42 ,  Y10T29/49005 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/49401

摘要： The present invention provides a fluid injection head structure and a method of fabricating the same. The fluid injection head structure is disposed on a substrate and has a bubble generator, a functional device for control the bubble generator, a first conductive trace composed of poly-silicon, a chamber, a manifold in flow communication with the chamber, and a second conductive trace. The second conductive trace electrically couples the functional device with the bubble generator and the first conductive trace. Moreover, the chamber further has at least one orifice through the substrate and a gate and the first conductive trace are formed in the same photo-etching process (PEP).

摘要翻译： 本发明提供一种流体注射头结构及其制造方法。 流体喷射头结构设置在基板上，并具有气泡发生器，用于控制气泡发生器的功能装置，由多晶硅组成的第一导电迹线，腔室，与腔室流动连通的歧管，以及第二 导电痕迹 第二导电迹线将功能器件与气泡发生器和第一导电迹线电耦合。 此外，腔室还具有通过衬底的至少一个孔，并且栅极和第一导电迹线在相同的光刻工艺（PEP）中形成。

公开(公告)号：US06866368B2

公开(公告)日：2005-03-15

申请号：US10400457

申请日：2003-03-28

申请人： Yi-Jing Leu ,  Chih-Ching Chen ,  Ming-Chung Peng

发明人： Yi-Jing Leu ,  Chih-Ching Chen ,  Ming-Chung Peng

IPC分类号： B41J2/14 ,  B41J2/16 ,  H05K1/00 ,  H05K3/00 ,  H05K3/28 ,  H05K3/38 ,  H05K3/02 ,  H05K3/20 ,  H05K3/36

CPC分类号： B41J2/14 ,  B41J2/16 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/164 ,  B41J2002/14491 ,  H05K1/0393 ,  H05K3/0023 ,  H05K3/28 ,  H05K3/386 ,  H05K2201/09881 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/49144 ,  Y10T29/49155 ,  Y10T29/49222 ,  Y10T29/49401

摘要： A process of forming a flexible circuit board for ink jetting is provided. The process includes the steps of: providing an insulation tape; forming conductive traces on the insulation tape; and forming a photo-polymer layer filling between the conductive traces, wherein parts of the conductive traces are exposed to form a plurality of contacts. The material of the insulation tape can be polyimide, Teflon, polyamide, polymethylmethacrylate, polycarbonate, polyester, polyamide polyethylene-terephthalate copolymer, or any combination of the above materials. The material of the photo-polymer layer can be solder mask or polyimide.

摘要翻译： 提供了形成用于喷墨的柔性电路板的工艺。 该方法包括以下步骤：提供绝缘带; 在绝缘胶带上形成导电迹线; 以及形成填充在导电迹线之间的光聚合物层，其中部分导电迹线暴露以形成多个触点。 绝缘胶带的材料可以是聚酰亚胺，聚四氟乙烯，聚酰胺，聚甲基丙烯酸甲酯，聚碳酸酯，聚酯，聚酰胺聚对苯二甲酸乙二醇酯共聚物，或上述材料的任何组合。 光聚合物层的材料可以是焊接掩模或聚酰亚胺。