公开(公告)号：US06814428B2

公开(公告)日：2004-11-09

申请号：US10249285

申请日：2003-03-28

Applicant: Tsung-Wei Huang ,  Chih-Ching Chen

Inventor： Tsung-Wei Huang ,  Chih-Ching Chen

IPC: B41J214

CPC classification number: B41J2/1601 ,  B41J2/14129 ,  B41J2/14137 ,  B41J2/14145 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2002/1437 ,  B41J2202/03 ,  B41J2202/13 ,  Y10T29/49401

Abstract: A method for manufacturing a fluid injection head. The fluid injection head structure is formed on a substrate and has a manifold therein, bubble generators, a conductive trace, and at least two rows of chambers adjacent to the manifold in flow communication with the manifold. The conductive trace disposed on a top surface of the substrate and partially disposed between the two rows of the chambers above the manifold is used to drive the bubble generator.

Abstract translation: 一种用于制造流体注射头的方法。 流体注射头结构形成在衬底上并且在其中具有歧管，气泡生成器，导电迹线以及与歧管流动连通的邻近歧管的至少两排腔室。 设置在基板的顶表面上并部分地设置在歧管上方的两排腔室之间的导电迹线用于驱动气泡发生器。

公开(公告)号：US06805430B2

公开(公告)日：2004-10-19

申请号：US10253543

申请日：2002-09-25

Applicant: Chih-Ching Chen ,  Yi-Jing Leu ,  Der-Rong Shyu

Inventor： Chih-Ching Chen ,  Yi-Jing Leu ,  Der-Rong Shyu

IPC: B41J221

CPC classification number: B41J2/17546 ,  B41J2/1752 ,  B41J2202/14

Abstract: An inkjet apparatus and a method of preventing misplacing the inkjet cartridge therein are disclosed. The inkjet apparatus comprises a carriage, a control unit and a sensor. The carriage is equipped with at least an inkjet cartridge that has an identifiable area. The color of the identifiable area is associated with the colors of ink stored in the inkjet cartridge. The sensor detects the color of the identifiable area and sends a signal to the control unit. The control unit receives the signal and determines whether the inkjet cartridge is correctly placed. If the inkjet cartridge is misplaced, a warning signal is generated to alert the user.

Abstract translation: 公开了一种喷墨设备和防止喷墨墨盒错位的方法。 喷墨设备包括滑架，控制单元和传感器。 该支架配有至少一个具有可识别区域的喷墨墨盒。 可识别区域的颜色与存储在喷墨墨盒中的墨水的颜色相关联。 传感器检测可识别区域的颜色，并向控制单元发送信号。 控制单元接收信号并确定喷墨盒是否正确放置。 如果喷墨墨盒放错位置，则会产生警告信号以提醒用户。

公开(公告)号：US06652068B2

公开(公告)日：2003-11-25

申请号：US10065483

申请日：2002-10-23

Applicant: Tsung-Ping Hsu ,  Chih-Ching Chen

Inventor： Tsung-Ping Hsu ,  Chih-Ching Chen

IPC: B41J2155

CPC classification number: B41J2/15 ,  B41J2002/14475

Abstract: This present invention provides an ink jet printhead and method of delivering ink to the printhead. The printhead has a substrate, a nozzle layer, and a plurality of bubble generators. A plurality of first chambers and a plurality of second chambers are formed between the nozzle layer and the top of the substrate. A central ink flow channel and a periphery ink flow channel for delivering ink to the chambers are formed in the substrate. The characteristic of the present invention is positioning the central ink flow channel and the periphery ink flow channel together on the substrate so that the amount of the nozzles per unit area of the printhead is increased.

Abstract translation: 本发明提供一种喷墨打印头和将墨水输送到打印头的方法。 打印头具有基板，喷嘴层和多个气泡发生器。 在喷嘴层和基板的顶部之间形成多个第一室和多个第二室。 在基板上形成有用于将油墨输送到室的中央油墨流路和周边油墨流路。 本发明的特征在于将中央墨水流路和周边油墨流动通道一起定位在基板上，使得打印头每单位面积的喷嘴量增加。

公开(公告)号：US06547379B2

公开(公告)日：2003-04-15

申请号：US09683646

申请日：2002-01-29

Applicant: Hsun-Hsien Chan ,  Chih-Ching Chen

Inventor： Hsun-Hsien Chan ,  Chih-Ching Chen

IPC: B41J219

CPC classification number: B41J2/17513 ,  B41J2/19

Abstract: A head cartridge with a bubble chamber has an ink reservoir, a print head, and an ink channel. The ink reservoir stores ink. The print head has a plurality of heaters for generating bubbles, so that ink is jetted from the print head by the bubbles. The ink channel is installed below the ink reservoir for transmitting ink into the print head from the ink reservoir, and the ink channel has a bubble chamber for collecting residual bubbles to increase an efficiency of the fluid in flowing from the ink reservoir to the ink pipe.

公开(公告)号：US06533396B2

公开(公告)日：2003-03-18

申请号：US09682300

申请日：2001-08-16

Applicant: Chih-Ching Chen ,  Tsung-Wei Huang

Inventor： Chih-Ching Chen ,  Tsung-Wei Huang

IPC: B41J201

CPC classification number: B41J2/1753 ,  H05K1/118

Abstract: A printhead cartridge mounts within a carriage of a printer. The carriage moves along a first direction within the printer. The printhead cartridge includes an inkwell for storing ink, which has a front surface and a bottom surface, a printhead mounted on the bottom surface, and a plurality of contacts for receiving signals from the printer and to provide the signals to the printhead. A centerline of the front surface, running perpendicular to the first direction, evenly defines first and second sides of the front surface. The contacts are disposed on the front surface, and a distribution of the contacts on the first side exceeds a corresponding distribution of the contacts on the second side.

Abstract translation: 打印头墨盒安装在打印机的托架内。 滑架沿打印机内的第一个方向移动。 打印头墨盒包括用于存储墨水的墨水孔，其具有前表面和底表面，安装在底表面上的打印头以及用于从打印机接收信号并向打印头提供信号的多个触点。 前表面垂直于第一方向运行的中心线均匀地限定了前表面的第一和第二面。 触点设置在前表面上，并且第一侧上的触点的分布超过第二侧上的触点的相应分布。

公开(公告)号：US08467280B2

公开(公告)日：2013-06-18

申请号：US12602103

申请日：2009-11-23

Applicant: Gwo-Huei Wu ,  Pi-Hai Liu ,  Chih-Ching Chen

Inventor： Gwo-Huei Wu ,  Pi-Hai Liu ,  Chih-Ching Chen

IPC: G11B19/02

CPC classification number: G11B7/126 ,  G11B7/00456

Abstract: A controller of an optical storage apparatus for generating a plurality of control signals is provided. The controller includes a code generator implemented for determining a plurality of control codes according to an input data associated with data recording, and generating the control signals to deliver the control codes. Each of the control codes represents one power level. Besides, regarding each of the control signals, a minimum transmission pulse length thereof corresponds to more than one power symbol period.

Abstract translation: 提供了一种用于产生多个控制信号的光存储装置的控制器。 该控制器包括一个代码发生器，用于根据与数据记录有关的输入数据确定多个控制代码，并产生控制信号以传送控制代码。 每个控制代码表示一个功率级。 此外，关于每个控制信号，其最小传输脉冲长度对应于多于一个功率符号周期。

公开(公告)号：US20120303979A1

公开(公告)日：2012-11-29

申请号：US13477061

申请日：2012-05-22

Applicant: Shang-Yu Hung ,  Chih-Ching Chen

Inventor： Shang-Yu Hung ,  Chih-Ching Chen

IPC: G06F1/32

CPC classification number: G06F1/24 ,  G06F1/26 ,  G06F1/3203

Abstract: A power generator adaptive to a computer apparatus is provided. The power generator includes a logic operating unit, a power converting module, and a power management module. The logic operating unit receives a power pulse signal generated by a power button when the power button is pressed. The logic operating unit generates a power enabling signal according to the power pulse signal. The power converting module receives the power enabling signal and generates an internal voltage by converting an external voltage according to the power enabling signal. The power management module receives the internal voltage and the power pulse signal, and latches a generating state of the internal voltage according to the power pulse signal to generate a power stable signal. The power management module further provides the power stable signal to the logic operating unit to maintain a generating state of the power enabling signal.

Abstract translation: 提供了适用于计算机装置的发电机。 发电机包括逻辑操作单元，电力转换模块和电源管理模块。 当按下电源按钮时，逻辑操作单元接收由电源按钮产生的功率脉冲信号。 逻辑操作单元根据功率脉冲信号产生功率使能信号。 功率转换模块通过根据功率使能信号转换外部电压来接收功率使能信号并产生内部电压。 电源管理模块接收内部电压和功率脉冲信号，并根据功率脉冲信号锁存内部电压的产生状态，以产生功率稳定信号。 电源管理模块还向逻辑操作单元提供功率稳定信号，以维持功率使能信号的产生状态。

公开(公告)号：US08002228B2

公开(公告)日：2011-08-23

申请号：US12465774

申请日：2009-05-14

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

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

IPC: A47B91/00 ,  A47B95/00

CPC classification number: G06F1/181 ,  H05K5/0234

Abstract: 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.

Abstract translation: 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：US07743221B2

公开(公告)日：2010-06-22

申请号：US11625349

申请日：2007-01-22

Applicant: Chih-Ching Chen ,  Li-Chun Tu

Inventor： Chih-Ching Chen ,  Li-Chun Tu

IPC: G06F12/02

CPC classification number: G06F12/0284

Abstract: 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.

Abstract translation: 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：US07697399B2

公开(公告)日：2010-04-13

申请号：US11758007

申请日：2007-06-05

Applicant: Ming-Jiou Yu ,  Chih-Ching Chen ,  Chia-Wei Liao ,  Kuo-Jung Lan ,  Bing-Yu Hsieh ,  Shu-Hung Chou ,  Kuan-Hua Chao ,  Jong-Woei Chen

Inventor： Ming-Jiou Yu ,  Chih-Ching Chen ,  Chia-Wei Liao ,  Kuo-Jung Lan ,  Bing-Yu Hsieh ,  Shu-Hung Chou ,  Kuan-Hua Chao ,  Jong-Woei Chen

IPC: G11B7/00

CPC classification number: G11B7/1263 ,  G11B7/0903 ,  G11B7/0909 ,  G11B7/0943

Abstract: A method for controlling a specific output power level emitted from a laser diode (LD) in an optical pick-up head unit (OPU) is disclosed. The LD is configured to provide a plurality of output power levels for accessing/recording an optical disc. The method includes: determining a specific power control value according to a first output power level, a second output power level, a first power control value of the first output power level, and the specific output power level, wherein the first output power level is less than the specific output power level and greater than the second output power level; and driving the LD to emit the specific output power level according to the specific power control value, the first power control value, and a second power control value of the second output power level.

Abstract translation: 公开了一种用于控制从光学拾取头单元（OPU）中的激光二极管（LD）发射的特定输出功率电平的方法。 LD被配置为提供用于访问/记录光盘的多个输出功率电平。 该方法包括：根据第一输出功率电平，第二输出功率电平，第一输出功率电平的第一功率控制值和特定输出功率电平来确定特定功率控制值，其中第一输出功率电平为 小于特定输出功率电平并大于第二输出功率电平; 以及根据所述特定功率控制值，所述第一功率控制值和所述第二输出功率电平的第二功率控制值来驱动所述LD发出所述特定输出功率电平。