公开(公告)号：US20110216031A1

公开(公告)日：2011-09-08

申请号：US12814497

申请日：2010-06-14

Applicant: Ke-Horng Chen ,  Shih-Wei Wang ,  Chi-Lin Chen ,  Chih-Chung Chen ,  Chia-Lin Liu ,  Huai-An Li ,  Chi-Neng Mo

Inventor： Ke-Horng Chen ,  Shih-Wei Wang ,  Chi-Lin Chen ,  Chih-Chung Chen ,  Chia-Lin Liu ,  Huai-An Li ,  Chi-Neng Mo

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A capacitance sensing circuit for a touch panel includes an analog capacitance-detecting circuit, a PWM-to-digital circuit and a self-calibration circuit. The analog capacitance-detecting circuit detects the capacitance of the touch panel based on a charging current, and converts the detected capacitance into a PWM control signal. The PWM-to-digital circuit converts the PWM control signal into a sensing count value based on a clock signal. The self-calibration circuit adjusts the value of the charging current or the frequency of the clock signal according to the difference between the range of the sensing count value and a predetermined detecting range. The predetermined detecting range can thus be adjusted for matching the range of the sensing count value.

Abstract translation: 用于触摸屏的电容感测电路包括模拟电容检测电路，PWM到数字电路和自校准电路。 模拟电容检测电路基于充电电流检测触摸面板的电容，并将检测到的电容转换为PWM控制信号。 PWM到数字电路基于时钟信号将PWM控制信号转换成感测计数值。 自校准电路根据感测计数值的范围与规定的检测范围的差来调整充电电流的值或时钟信号的频率。 因此可以调整预定的检测范围，以匹配感测计数值的范围。

公开(公告)号：US20110186359A1

公开(公告)日：2011-08-04

申请号：US12755422

申请日：2010-04-07

Applicant: Ke-Horng Chen ,  Chi-Lin Chen ,  Yi-Chun Chen ,  Chih-Chung Chen ,  Chia-Lin Liu ,  Huai-An Li ,  Chi-Neng Mo

Inventor： Ke-Horng Chen ,  Chi-Lin Chen ,  Yi-Chun Chen ,  Chih-Chung Chen ,  Chia-Lin Liu ,  Huai-An Li ,  Chi-Neng Mo

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: In a capacitance sensing analog circuit of a touch panel sensing circuit, by raising a magnitude of a current flowing through a sensing capacitor to form an amplified sensing capacitance, while sensing the amplified sensing capacitance with the aid of pulse width modulation signals, higher resolution of the original sensing capacitance may thus be achieved. Besides, by using a self-calibrating capacitance sensing circuit on the touch panel sensing circuit, linear errors and DC errors of an output signal of the capacitance sensing analog circuit may be filtered off, and thereby resolution of a capacitance amplifying ratio may be effectively raised so as to relieve errors within the capacitance amplifying ratio caused by noises.

Abstract translation: 在触摸面板感测电路的电容感测模拟电路中，通过提高流经感测电容器的电流的大小以形成放大的感测电容，同时借助脉冲宽度调制信号感测放大的感测电容，更高的分辨率 因此可以实现原始感测电容。 此外，通过在触摸面板感测电路上使用自校准电容感测电路，可以滤除电容感测模拟电路的输出信号的线性误差和DC误差，从而可以有效地提高电容放大比的分辨率 以减轻由噪声引起的电容放大比例中的误差。

公开(公告)号：USD642073S1

公开(公告)日：2011-07-26

申请号：US29381557

申请日：2010-12-20

Applicant: Chih-Chung Chen

Designer： Chih-Chung Chen

公开(公告)号：USD638356S1

公开(公告)日：2011-05-24

申请号：US29369708

申请日：2010-09-13

Applicant: Chih-Chung Chen

Designer： Chih-Chung Chen

公开(公告)号：USD627813S1

公开(公告)日：2010-11-23

申请号：US29345006

申请日：2009-10-07

Applicant: Chih-Chung Chen ,  Kun-Wei Tsai

Designer： Chih-Chung Chen ,  Kun-Wei Tsai

公开(公告)号：US20100263944A1

公开(公告)日：2010-10-21

申请号：US12566676

申请日：2009-09-25

Applicant: Chien-Ming Lin ,  Ming-Ta Hsieh ,  Chih-Chung Chen ,  Hsueh-Fang Yin ,  Chia-Lin Liu

Inventor： Chien-Ming Lin ,  Ming-Ta Hsieh ,  Chih-Chung Chen ,  Hsueh-Fang Yin ,  Chia-Lin Liu

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A sensor structure of a touch panel and a method of determining a touch signal generated by the same are disclosed. The sensor structure includes a plurality of sensor lines disposed on a surface of a substrate, and a control circuit electrically connected to the sensor lines. Each of the sensor lines has a plurality of conductive pads and a conductive line electrically connected the conductive pads. The control circuit receives a touch signal from one of the sensor lines. The touch signal is resulting from a touch capacitance generated between a touch and one of the conductive pads of the sensor line. The control circuit calculates the position of the touch based on the touch capacitance. In addition, the touch capacitance generated by a conductive pad close to the control circuit is larger than the touch capacitance generated by another conductive pad further away from the control circuit.

Abstract translation: 公开了触摸面板的传感器结构和确定由其产生的触摸信号的方法。 传感器结构包括设置在基板的表面上的多个传感器线以及与传感器线电连接的控制电路。 每个传感器线具有多个导电焊盘，并且导电线与导电焊盘电连接。 控制电路接收来自传感器线之一的触摸信号。 触摸信号是由触摸和传感器线路的一个导电焊盘之间产生的触摸电容产生的。 控制电路基于触摸电容来计算触摸的位置。 此外，靠近控制电路的导电焊盘产生的触摸电容大于远离控制电路的另一个导电焊盘产生的触摸电容。

公开(公告)号：US20070115012A1

公开(公告)日：2007-05-24

申请号：US11512249

申请日：2006-08-30

Applicant: Chih-Yung Cheng ,  H. K. Fan ,  Chih-Chung Chen ,  Hsin-Hung Lin

Inventor： Chih-Yung Cheng ,  H. K. Fan ,  Chih-Chung Chen ,  Hsin-Hung Lin

IPC: G01R31/02

CPC classification number: G01R1/07371

Abstract: A guide panel for a vertical probe card is disclosed to have a via area and a reinforcing area. The via area has a plurality of feed through vias. The reinforcing area is bonded to the via area. The reinforcing area has a plurality of through holes in communication with the feed through vias and a plurality of reinforcing ribs formed around the through holes and bonded to the via area.

Abstract translation: 公开了一种用于垂直探针卡的引导面板，具有通孔区域和加强区域。 通孔区域具有多个馈通通孔。 加强区域粘合到通孔区域。 加强区域具有与供给通孔相连通的多个通孔和形成在通孔周围的多个加强肋，并且与通孔区域结合。

公开(公告)号：US20070103177A1

公开(公告)日：2007-05-10

申请号：US11507443

申请日：2006-08-22

Applicant: Chih-Chung Chen

Inventor： Chih-Chung Chen

IPC: G01R31/02

CPC classification number: G01R3/00 ,  G01R1/06727 ,  G01R1/06744

Abstract: The present invention provides probes of a probe card and the method of making the same, which is easier to control the size and hardness of each probe and provides the probes with well strength, hardness and electric property. The probe has a main member with a suspended arm, at least one conductive layer on the suspended arm and a dielectric layer between the conductive layer and the suspended arm. The conductive layer(s) is/are stacked on the suspended arm of the main member by electrocasting process and grinded to control the total thickness of the suspended arm.

Abstract translation: 本发明提供探针卡的探针及其制造方法，其更容易控制每个探针的尺寸和硬度，并为探针提供良好的强度，硬度和电性能。 探针具有主构件，其具有悬臂，悬臂上的至少一个导电层和导电层与悬臂之间的介电层。 导电层通过电铸工艺堆叠在主体的悬臂上，并被研磨以控制悬臂的总厚度。

公开(公告)号：US06996306B2

公开(公告)日：2006-02-07

申请号：US10646927

申请日：2003-08-25

Applicant: Chih-Chung Chen ,  Chengkuo Lee ,  Yen-Jyh Lai ,  Wen-Chih Chen ,  Ming-Hung Tsai

Inventor： Chih-Chung Chen ,  Chengkuo Lee ,  Yen-Jyh Lai ,  Wen-Chih Chen ,  Ming-Hung Tsai

IPC: G02B6/26

CPC classification number: G02B6/357 ,  G02B6/3514 ,  G02B6/3546 ,  G02B6/3552 ,  G02B6/358 ,  G02B6/3584 ,  G02B6/3594

Abstract: Electrostatically operated micro-optical devices and method of manufacturing such devices is disclosed. In a preferred embodiment, the micro-optical devices using electrostatic comb drive actuators having new spring designs to overcome side instability and exhibit enlarged displacement, having new designs of comb finger electrode shapes to generate larger force output, and having new clip type latch mechanism to control the corresponding device at certain states in an analog manner without electrical power consumption. Based on the proposed optical path and device configurations, integration and assembly of a plurality of reflective micro-mirrors in conjunction with proposed new comb drive actuators is very promising way to provide micro-optical devices to get good optical performance and suitable for multi-channel applications. We also disclose several process techniques to manufacture the micro-optical devices with said electrostatic comb drive actuator in a mass production manner with higher yield.

Abstract translation: 公开了静电操作的微光学器件及其制造方法。 在优选实施例中，使用具有新弹簧设计的静电梳状驱动致动器的微型光学装置克服侧面不稳定性并展现出放大的位移，具有梳状电极形状的新设计以产生较大的力输出，并且具有新的夹式锁定机构 以模拟方式在某些状态下控制相应的设备，而无需电力消耗。 基于所提出的光路和器件配置，结合提出的新梳状驱动致动器的多个反射式微反射镜的集成和组装是提供微光学器件以获得良好的光学性能并且适合于多通道的非常有希望的方式 应用程序。 我们还公开了以大量生产方式以更高的产量制造具有所述静电梳驱动致动器的微光学装置的几种工艺技术。

公开(公告)号：US20050235490A1

公开(公告)日：2005-10-27

申请号：US10832321

申请日：2004-04-27

Applicant: Chih-Chung Chen

Inventor： Chih-Chung Chen

IPC: H05K1/00 ,  H05K1/02 ,  H05K3/00 ,  H05K3/22

CPC classification number: H05K3/0052 ,  H05K1/0269 ,  H05K3/225 ,  H05K2201/09145 ,  H05K2201/09845 ,  H05K2201/10204 ,  H05K2201/10598 ,  H05K2203/0143 ,  H05K2203/0191 ,  H05K2203/0228 ,  H05K2203/0278 ,  Y10T29/49117 ,  Y10T29/49126 ,  Y10T29/49135 ,  Y10T29/49718 ,  Y10T29/49721 ,  Y10T29/49723 ,  Y10T29/49725 ,  Y10T29/49726 ,  Y10T29/4973 ,  Y10T29/49732 ,  Y10T29/49734 ,  Y10T29/4975

Abstract: A printed circuit board defective area transplant repair method in which printed circuit boards that are determined to be defective undergo a series of reworking procedures comprised of plotting the printed circuit board area block plan, selecting the printed circuit boards, cutting out the area blocks, cutting the selected area blocks, applying the adhesive and fitting area blocks, adjusting the area block alignment, roller tamping the plastic band, curing the adhesive, and tearing off the plastic band. Following the reworking operations, defective printed circuit boards are restored into a good products capable of continuous use such that printed circuit board fabrication and production is even more economical and environmentally protective and, furthermore, printed circuit board manufacturing reaches maximum utilization rates, thereby effectively increasing practical production value.

Abstract translation: 一种印刷电路板缺陷区域移植修复方法，其中确定为有缺陷的印刷电路板经历一系列返工程序，其包括绘制印刷电路板区域块图，选择印刷电路板，切割区域块，切割 所选区域块，涂抹粘合剂和装配区域块，调整区域块对齐，辊夯塑料带，固化粘合剂，撕下塑料带。 在返工操作之后，有缺陷的印刷电路板被恢复成能够连续使用的良好产品，使得印刷电路板的制造和生产更加经济和环境保护，此外，印刷电路板制造达到最大利用率，从而有效地增加 实用生产价值。