公开(公告)号：US20130018627A1

公开(公告)日：2013-01-17

申请号：US13217625

申请日：2011-08-25

Applicant: MING-HUNG CHOU ,  CHING-FENG HSIEH

Inventor： MING-HUNG CHOU ,  CHING-FENG HSIEH

IPC: G06F15/00

CPC classification number: G01P3/489

Abstract: A method for measuring speed involves calculating and measuring speed of an object based on a distance and a time obtained by a method for measuring distance and a method for measuring time, respectively. The time between distance measuring sessions is obtained using the cycle number of a reference signal based on a clock mask synchronous with the distance measuring sessions. The time is corrected according to a plurality of phase shift signals generated based on the reference signal. An error of the time is minimized by increasing the quantity of the phase shift signals. The method enhances the accuracy of the measured time between distance measuring sessions, speeds up speed measurement, and reduces the required circuit areas. A system for measuring speed is further introduced for use with the method.

Abstract translation: 用于测量速度的方法包括基于通过测量距离的方法获得的距离和时间以及测量时间的方法来计算和测量物体的速度。 基于与距离测量会话同步的时钟屏蔽，使用参考信号的周期数获得距离测量会话之间的时间。 根据基于参考信号生成的多个相移信号校正时间。 通过增加相移信号的量来最小化时间误差。 该方法提高了距离测量会话之间测量时间的精度，加快了速度测量，并减少了所需的电路面积。 进一步引入用于测量速度的系统以用于该方法。

公开(公告)号：US20130015890A1

公开(公告)日：2013-01-17

申请号：US13219830

申请日：2011-08-29

Applicant: MING-HUNG CHOU ,  CHING-FENG HSIEH

Inventor： MING-HUNG CHOU ,  CHING-FENG HSIEH

IPC: H03B19/00

CPC classification number: H03L7/08

Abstract: A method for calibrating frequency, applicable to calibrating a frequency signal generated by a frequency generating unit of an apparatus at a preset frequency, includes obtaining the cycle number of the clock rate of a frequency signal based on a reference signal and a clock mask synchronous with the frequency signal; obtaining a frequency of the frequency signal based on the cycle number; correcting the frequency according to a plurality of phase shift signals generated based on the reference signal; and minimizing an error of the frequency of the frequency signal by increasing the quantity of the phase shift signals, so as to calibrate the frequency signal generated by the frequency generating unit.

Abstract translation: 一种用于校准频率的方法，用于校准由设备的频率产生单元以预设频率产生的频率信号，包括基于参考信号和与...同步的时钟掩码获得频率信号的时钟速率的周期数 频率信号; 基于循环次数获得频率信号的频率; 根据基于参考信号生成的多个相移信号来校正频率; 并且通过增加相移信号的量来最小化频率信号频率的误差，从而校准频率产生单元产生的频率信号。

公开(公告)号：US08353605B2

公开(公告)日：2013-01-15

申请号：US12975954

申请日：2010-12-22

Applicant: Chih-Hua Huang ,  Ching-Feng Hsieh

Inventor： Chih-Hua Huang ,  Ching-Feng Hsieh

IPC: F21V1/00 ,  F21V11/00

CPC classification number: F21V33/0052 ,  F21Y2107/90 ,  F21Y2115/10

Abstract: A wireless network apparatus capable of illumination includes a casing, a motherboard, a prompting unit, and a light emitting unit. The casing has a light permeable portion. The motherboard is disposed in the casing for serving a networking function. The prompting unit is disposed at the motherboard and electrically connected thereto for generating a prompting signal in accordance with a status of the networking function being performed by the motherboard. The light emitting unit is disposed on the motherboard or in the casing and corresponds in position to the light permeable portion. The light emitting unit is powered by the motherboard and configured to emit light passing through the light permeable portion, thereby serving a lighting function. Accordingly, the wireless network apparatus provides home illumination, increases the value-added, and boosts consumers' willingness to buy and install the wireless network apparatus.

Abstract translation: 能够照明的无线网络装置包括壳体，母板，提示单元和发光单元。 壳体具有透光部分。 主板设置在外壳中，用于提供联网功能。 提示单元设置在母板上并与其电连接，以根据由主板执行的联网功能的状态产生提示信号。 发光单元设置在母板或壳体中并且对应于可透光部分的位置。 发光单元由母板供电并且被配置为发射通过透光部分的光，从而起到照明功能。 因此，无线网络装置提供家庭照明，增加附加值，并提高消费者购买和安装无线网络装置的意愿。

公开(公告)号：US20120287578A1

公开(公告)日：2012-11-15

申请号：US13176864

申请日：2011-07-06

Applicant: HONG-CHUN HUANG ,  TA-FEI CHEN ,  CHING-FENG HSIEH

Inventor： HONG-CHUN HUANG ,  TA-FEI CHEN ,  CHING-FENG HSIEH

IPC: H05K7/20

CPC classification number: H04B1/036

Abstract: A heat-dissipating casing for a communication apparatus accommodates a circuit board having a power element and includes an insulating case, a lid coupled to the insulating case, and a thermally conductive metal member. The insulating case has a receiving space, a first opening, and a second opening. The first and second openings communicate with the receiving space. The thermally conductive metal member is fixed to the inside of the insulating case, seals the second opening, and dissipates heat generated by the power element. The heat-dissipating casing is effective in dissipating heat, characterized by its low weight and low production costs, and conducive to protection and dust prevention.

Abstract translation: 用于通信设备的散热壳体容纳具有功率元件的电路板，并且包括绝缘壳体，连接到绝缘壳体的盖子和导热金属构件。 绝缘壳体具有容纳空间，第一开口和第二开口。 第一和第二开口与接收空间通信。 导热金属构件固定在绝缘壳体的内部，密封第二开口，并且散发由功率元件产生的热量。 散热外壳有效散热，其重量轻，生产成本低，有利于防护和防尘。

公开(公告)号：USD670277S1

公开(公告)日：2012-11-06

申请号：US29418198

申请日：2012-04-13

Applicant: Chih-Hua Huang

Designer： Chih-Hua Huang

公开(公告)号：US08299367B2

公开(公告)日：2012-10-30

申请号：US12841518

申请日：2010-07-22

Applicant: Hsiang-Chih Ni ,  Ching-Feng Hsieh

Inventor： Hsiang-Chih Ni ,  Ching-Feng Hsieh

IPC: H05K1/16 ,  B23K1/20

CPC classification number: H05K1/111 ,  H05K3/3421 ,  H05K2201/09381 ,  H05K2201/0939 ,  Y02P70/611

Abstract: A notch positioning type soldering structure and a method for preventing a pin deviation can prevent a plurality of pins of an electronic component from being deviated when the pins are soldered onto a printed circuit board by a solder, and each of at least two solder pads includes at least one notch, and the solder pads are installed in an alignment direction on the printed circuit board, such that the notch positioning type soldering structure and the method for preventing a pin deviation can improve the efficiency of manufacturing processes and reduce the manufacturing cost.

Abstract translation: 凹口定位型焊接结构和防止引脚偏移的方法可以防止当引脚​​通过焊料焊接到印刷电路板上时电子部件的多个引脚偏离，并且至少两个焊盘中的每一个包括 至少一个切口，并且焊盘沿着印刷电路板上的排列方向安装，使得凹口定位型焊接结构和防止引脚偏离的方法可以提高制造工艺的效率并降低制造成本。

公开(公告)号：USD669455S1

公开(公告)日：2012-10-23

申请号：US29398752

申请日：2011-08-04

Applicant: Chih-hua Huang

Designer： Chih-hua Huang

公开(公告)号：US08274002B2

公开(公告)日：2012-09-25

申请号：US12579522

申请日：2009-10-15

Applicant: Ching-Hui Chang ,  Ching-Feng Hsieh ,  Ko-Hsien Lee

Inventor： Ching-Hui Chang ,  Ching-Feng Hsieh ,  Ko-Hsien Lee

IPC: H01H13/70

CPC classification number: H01H13/86 ,  G06F3/0202 ,  G06F3/0219 ,  H01H2223/002 ,  H01H2229/036 ,  Y10T29/49105

Abstract: A modular keyboard includes an upper casing, a lower casing corresponding to the upper casing, an electric conduction element and a circuit board. The upper casing includes a first side and a second side opposite to each other, and a plurality of press keys disposed on the first side. The lower casing is set for sealing the second side, and an enclosure space is formed between the upper casing and the lower casing. The electric conduction element is installed on the second side in the enclosure space, and the circuit board is installed between the electric conduction element and the lower casing. With a supersonic welding technique, the upper casing and the lower casing are engaged with each other to seal the enclosure space and isolate the electric conduction element in the enclosure space and the circuit board from the exterior.

Abstract translation: 模块化键盘包括上壳体，对应于上壳体的下壳体，导电元件和电路板。 上壳体包括彼此相对的第一侧和第二侧，以及设置在第一侧上的多个按键。 下壳体设置为密封第二侧，并且在上壳体和下壳体之间形成封闭空间。 导电元件安装在封闭空间的第二侧，电路板安装在导电元件和下壳体之间。 通过超音速焊接技术，上壳体和下壳体彼此接合以密封外壳空间，并将外壳空间中的导电元件和电路板与外部隔离。

公开(公告)号：US08272139B2

公开(公告)日：2012-09-25

申请号：US12957706

申请日：2010-12-01

Applicant: Jia-Chun Zhang ,  Ching-Feng Hsieh

Inventor： Jia-Chun Zhang ,  Ching-Feng Hsieh

IPC: G01B5/20

CPC classification number: G01B5/285 ,  G01R31/281

Abstract: A curvature examining jig for examining the curvature of a circuit board quickly and accurately includes a platform and a carrier. An examining region is defined on the platform so as for the circuit board to be disposed flatly within the examining region. A recess is disposed in the examining region and configured to receive a protrusion of the circuit board. The carrier is slidably coupled to the platform, configured to move along the margin of the circuit board, and provided with a plurality of plug gauges facing the platform closely and configured to move to the examining region along with the carrier. Accordingly, the curvature examining jig is convenient in holding a circuit board having a protrusion, quick and accurate in examining the curvature of the circuit board, and effective in enhancing the efficiency of production lines.

Abstract translation: 用于快速准确地检查电路板的曲率的曲率检查夹具包括平台和载体。 在平台上限定检查区域，以使电路板平坦地放置在检查区域内。 凹部设置在检查区域中并且构造成容纳电路板的突出部。 载体可滑动地联接到平台，其构造成沿着电路板的边缘移动，并且设置有多个面向平台的插头量规，并且构造成与载体一起移动到检查区域。 因此，曲率检查夹具方便地保持具有突起的电路板，在检查电路板的曲率方面快速准确，有效提高生产线的效率。

公开(公告)号：US20120236727A1

公开(公告)日：2012-09-20

申请号：US13111099

申请日：2011-05-19

Applicant: MING-HUNG CHOU ,  CHING-FENG HSIEH

Inventor： MING-HUNG CHOU ,  CHING-FENG HSIEH

IPC: H04L12/26

CPC classification number: H04L43/50

Abstract: A network interface test device for testing a plurality of network interfaces of a network apparatus includes a control unit, a first port, a switch unit, and a plurality of second ports. The control unit generates a control signal required for programming a router line in the switch unit. The programmed router line provides a path for switching a signal between the first port and the second ports. A parallel or cross network test can be performed on a test packet signal of an external network test interface at gigabit Ethernet transmission speed for example, using the switching path. Hence, the network interface test device enables a network test to be performed on a plurality of network interfaces by a network test interface.

Abstract translation: 用于测试网络装置的多个网络接口的网络接口测试装置包括控制单元，第一端口，交换单元和多个第二端口。 控制单元生成在开关单元中编程路由器线路所需的控制信号。 编程的路由器线路提供了在第一端口和第二端口之间切换信号的路径。 可以使用交换路径，例如以千兆比特以太网传输速度对外部网络测试接口的测试分组信号进行并行或跨网络测试。 因此，网络接口测试装置能够通过网络测试接口在多个网络接口上进行网络测试。