公开(公告)号：US08827535B2

公开(公告)日：2014-09-09

申请号：US12833054

申请日：2010-07-09

Applicant: Ci-Guang Peng ,  Te-Hen Lo ,  Cheng-Yu Wang ,  Ming-Sheng Lai

Inventor： Ci-Guang Peng ,  Te-Hen Lo ,  Cheng-Yu Wang ,  Ming-Sheng Lai

IPC: F21V8/00 ,  F21V21/00

CPC classification number: G02B6/0031 ,  G02B6/0055 ,  G02B6/0088

Abstract: This present invention discloses a backlight module including a frame and a light guide plate. The frame includes a base plane and a side wall, wherein the side wall is disposed at the edge of the base plane and encloses a disposition space. The side wall includes a first inner surface and an outer surface, wherein a distance between the first inner surface and the outer surface is decreased as the first inner surface comes closer to a bottom of the side wall. The light guide plate is disposed on the base plane and within the disposition space, wherein the first inner surface sinks toward the outer surface and a recessed space is formed between the first inner surface and a lateral side of the light guide plate.

Abstract translation: 本发明公开了一种背光模块，其包括框架和导光板。 框架包括基面和侧壁，其中侧壁设置在基面的边缘并且包围配置空间。 侧壁包括第一内表面和外表面，其中当第一内表面靠近侧壁的底部时，第一内表面和外表面之间的距离减小。 导光板设置在基面上并位于配置空间内，其中第一内表面向外表面凹陷，并且在导光板的第一内表面和横向侧之间形成凹陷空间。

公开(公告)号：US20140120856A1

公开(公告)日：2014-05-01

申请号：US13941546

申请日：2013-07-15

Applicant: Hua-Yu Liao ,  Cheng-Yu Wang ,  Ying-Tang Chang

Inventor： Hua-Yu Liao ,  Cheng-Yu Wang ,  Ying-Tang Chang

IPC: H03G3/30 ,  H03F3/193

CPC classification number: H03F3/193 ,  H03F3/45188

Abstract: A RF front-end circuit and a low noise amplifier thereof configured for a receiver are provided. The circuit includes a low noise amplifier and a quadrature passive mixer. The low noise amplifier provides two RF output differential signals to the quadrature passive mixer. The RF signals are down-converted to the differential in-phase baseband signals and the differential quadrature-phase baseband signals. The structure of the RF front-end circuit can avoid the signal and noise interfering between in-phase channel and quadrature-phase channel without using a 25% duty cycle local oscillation generator circuit.

Abstract translation: 提供了一种用于接收器的RF前端电路及其低噪声放大器。 该电路包括一个低噪声放大器和一个正交无源混频器。 低噪声放大器为正交无源混频器提供两个RF输出差分信号。 RF信号被下变频到差分同相基带信号和差分正交相位基带信号。 RF前端电路的结构可以避免同相信道和正交相位信道之间的信号和噪声干扰，而不使用25％的占空比本地振荡发生器电路。

公开(公告)号：US20110007523A1

公开(公告)日：2011-01-13

申请号：US12833054

申请日：2010-07-09

Applicant: Ci-Guang Peng ,  Te-Hen Lo ,  Cheng-Yu Wang ,  Ming-Sheng Lai

Inventor： Ci-Guang Peng ,  Te-Hen Lo ,  Cheng-Yu Wang ,  Ming-Sheng Lai

IPC: F21V8/00 ,  F21V21/00

CPC classification number: G02B6/0031 ,  G02B6/0055 ,  G02B6/0088

Abstract: This present invention discloses a backlight module including a frame and a light guide plate. The frame includes a base plane and a side wall, wherein the side wall is disposed at the edge of the base plane and encloses a disposition space. The side wall includes a first inner surface and an outer surface, wherein a distance between the first inner surface and the outer surface is decreased as the first inner surface comes closer to a bottom of the side wall. The light guide plate is disposed on the base plane and within the disposition space, wherein the first inner surface sinks toward the outer surface and a recessed space is formed between the first inner surface and a lateral side of the light guide plate.

Abstract translation: 本发明公开了一种背光模块，其包括框架和导光板。 框架包括基面和侧壁，其中侧壁设置在基面的边缘并且包围配置空间。 侧壁包括第一内表面和外表面，其中当第一内表面靠近侧壁的底部时，第一内表面和外表面之间的距离减小。 导光板设置在基面上并位于配置空间内，其中第一内表面向外表面凹陷，并且在导光板的第一内表面和横向侧之间形成凹陷空间。

公开(公告)号：US20070248459A1

公开(公告)日：2007-10-25

申请号：US11477371

申请日：2006-06-30

Applicant: Chun-Fa Tseng ,  Yu-Nien Huang ,  Shun-Ta Yu ,  Cheng-Yu Wang

Inventor： Chun-Fa Tseng ,  Yu-Nien Huang ,  Shun-Ta Yu ,  Cheng-Yu Wang

IPC: F04D29/44

CPC classification number: F04D29/281 ,  F04D29/30

Abstract: A centrifugal fan includes a spiral housing, a driving mechanism and multiple internally mounted impellers. The driving mechanism and the centrifugal impeller, rotated by the driving mechanism, are installed in the spiral housing. A spiral flow channel is defined between the centrifugal impeller and the spiral housing. When the centrifugal impeller rotates, airflow is sucked axially into the spiral housing through an inlet opening and moves along each blade of the centrifugal impeller into the spiral flow channel. The centrifugal impeller includes a hub and multiple blades. Each blade is secured to the hub at one end and has at least one vertical convex strip or vertical concave strip at an opposite end, wherein the vertical convex strip or vertical concave strip on each of blade disturbs the airflow across thereof and reduces narrow-band noise.

Abstract translation: 离心风扇包括螺旋壳体，驱动机构和多个内部安装的叶轮。 由驱动机构旋转的驱动机构和离心式叶轮安装在螺旋壳体中。 在离心叶轮和螺旋壳体之间限定螺旋流动通道。 当离心式叶轮旋转时，气流通过入口开口轴向吸入螺旋壳体，并沿着离心式叶轮的每个叶片进入螺旋流动通道。 离心式叶轮包括一个轮毂和多个叶片。 每个叶片在一端固定到轮毂，并且在相对端具有至少一个垂直凸条或垂直凹条，其中每个刀片上的垂直凸条或垂直凹条妨碍了横跨其间的气流并且减小了窄带 噪声。

公开(公告)号：US09065390B2

公开(公告)日：2015-06-23

申请号：US13941546

申请日：2013-07-15

Applicant: Hua-Yu Liao ,  Cheng-Yu Wang ,  Ying-Tang Chang

Inventor： Hua-Yu Liao ,  Cheng-Yu Wang ,  Ying-Tang Chang

IPC: H04B1/16 ,  H03F3/193 ,  H03F3/45 ,  H04B1/26

CPC classification number: H03F3/193 ,  H03F3/45188

Abstract: A RF front-end circuit and a low noise amplifier thereof configured for a receiver are provided. The circuit includes a low noise amplifier and a quadrature passive mixer. The low noise amplifier provides two RF output differential signals to the quadrature passive mixer. The RF signals are down-converted to the differential in-phase baseband signals and the differential quadrature-phase baseband signals. The structure of the RF front-end circuit can avoid the signal and noise interfering between in-phase channel and quadrature-phase channel without using a 25% duty cycle local oscillation generator circuit.

Abstract translation: 提供了一种用于接收器的RF前端电路及其低噪声放大器。 该电路包括一个低噪声放大器和一个正交无源混频器。 低噪声放大器为正交无源混频器提供两个RF输出差分信号。 RF信号被下变频到差分同相基带信号和差分正交相位基带信号。 RF前端电路的结构可以避免同相信道和正交相位信道之间的信号和噪声干扰，而不使用25％的占空比本地振荡发生器电路。

公开(公告)号：US08570765B2

公开(公告)日：2013-10-29

申请号：US12873315

申请日：2010-08-31

Applicant: Cheng-Yu Wang ,  Chang-Hsu Yen

Inventor： Cheng-Yu Wang ,  Chang-Hsu Yen

IPC: H05K7/02 ,  H05K7/04

CPC classification number: H05K1/0201 ,  G06F1/1658 ,  H05K2201/062 ,  H05K2201/09063 ,  H05K2201/09854

Abstract: A circuit board includes a main body, an electronic component, a fixing portion and at least one via hole. The electronic component and the fixing portion are disposed on the main body. The at least one via hole is formed on the main body and adjacent to the fixing portion.

Abstract translation: 电路板包括主体，电子部件，固定部分和至少一个通孔。 电子部件和固定部分设置在主体上。 所述至少一个通孔形成在所述主体上并与所述固定部分相邻。

公开(公告)号：US08284555B2

公开(公告)日：2012-10-09

申请号：US12615934

申请日：2009-11-10

Applicant: Cheng-Yu Wang

Inventor： Cheng-Yu Wang

IPC: H05K7/20

CPC classification number: H01L23/4006 ,  H01L2023/405 ,  H01L2023/4062 ,  H01L2023/4081 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A heat-dissipated fastener including a heat-dissipated plate, an elastic frame and a heat sink module is provided. The elastic frame includes a sheet element, multiple connecting ribs and multiple attaching portions. Two elastic arms extend from two corresponding sides of the sheet element, respectively. The attaching portions are located below the sheet element and attached to the heat-dissipated plate. The connecting ribs are connected to the attaching portion and the sheet element, and an accommodating space is formed by the connecting ribs, the sheet element and the heat-dissipated plate to accommodate the heat sink module. When the heat-dissipated plate is attached to the heat source and the elastic arms are bent and fixed to the circuit board of the heat source, the connecting ribs exert force on the heat-dissipated plate vertically, respectively.

Abstract translation: 提供了包括散热板，弹性框架和散热模块的散热紧固件。 弹性框架包括片状元件，多个连接肋和多个附接部分。 两个弹性臂分别从片状元件的两个对应的侧面延伸。 安装部分位于片状元件的下方并附着在散热板上。 连接肋连接到安装部分和片状元件，并且通过连接肋，片状元件和散热板形成容纳空间以容纳散热器模块。 当散热板附接到热源并且弹性臂弯曲并固定到热源的电路板时，连接肋分别在散热板上垂直施加力。

公开(公告)号：US07284952B2

公开(公告)日：2007-10-23

申请号：US11044012

申请日：2005-01-28

Applicant: Yu-Nien Huang ,  Cheng-Yu Wang ,  Shun-Ta Yu

Inventor： Yu-Nien Huang ,  Cheng-Yu Wang ,  Shun-Ta Yu

IPC: F01D25/04

CPC classification number: F04D29/4226 ,  F04D29/667

Abstract: A centrifugal fan is described. The centrifugal fan is suitable for a portable electrical apparatus. A tongue shape is formed from a volute sidewall of a casing of the centrifugal fan and non-parallel to a rotational axis of blades. Therefore, when the blades rotate to generate a wake flow to blow on a surface of the volute sidewall at the tongue shape, noise generated by the centrifugal fan can be decreased.

Abstract translation: 描述了离心式风扇。 离心式风扇适用于便携式电气设备。 舌形由离心风扇的壳体的蜗壳侧壁形成，并且不平行于叶片的旋转轴线。 因此，当叶片旋转以产生以舌形在蜗壳侧壁的表面上吹动的尾流时，可以减小由离心风扇产生的噪声。

公开(公告)号：US20060238371A1

公开(公告)日：2006-10-26

申请号：US11114655

申请日：2005-04-26

Applicant: Wen-Jiunn Tsay ,  Cheng-Yu Wang ,  Ming-Lin Tien

Inventor： Wen-Jiunn Tsay ,  Cheng-Yu Wang ,  Ming-Lin Tien

IPC: H04N9/12

CPC classification number: H04N5/4403 ,  G08C17/02 ,  H04L12/2803 ,  H04L12/282 ,  H04L2012/2841 ,  H04N21/4131 ,  H04N21/4222 ,  H04N21/43615 ,  H04N21/43637 ,  H04N2005/4425 ,  H04N2005/4433

Abstract: Remote control system of an electric equipment comprises a control plane and an under-control plane. The control plane comprises a micro controller. A channel switch module has a plurality of channels, and the micro controller is electrically connected to the channel switch module to select one channel of the pluralities of channels or perform a channel switch of the pluralities of channels. A first blue tooth module is electrically connected to the micro controller. A first antenna is connected to first blue tooth module to emit a blue tooth wireless communication signal of the selected channel of the micro controller. The under-control plane comprises a plurality of antennas to receive the blue tooth wireless communication signal. A plurality of second blue tooth modules are connected to the pluralities of antennas respectively. A plurality of control modules are electrically connected to the pluralities of second blue tooth modules respectively. One of the pluralities of control modules corresponding to the selected channel of the micro controller may output a signal. A power source is connected to the pluralities of control modules.

Abstract translation: 电气设备的遥控系统包括一个控制平面和一个控制不足的平面。 控制平面包括微控制器。 通道切换模块具有多个通道，微控制器电连接到通道切换模块，以选择多个通道的一个通道或执行多个通道的通道切换。 第一蓝牙模块电连接到微控制器。 第一天线连接到第一蓝牙模块以发射所述微控制器的所选通道的蓝牙无线通信信号。 控制下平面包括用于接收蓝牙无线通信信号的多个天线。 多个第二蓝牙模块分别连接到多个天线。 多个控制模块分别电连接到多个第二蓝牙模块。 对应于微控制器的所选通道的多个控制模块中的一个可以输出信号。 电源连接到多个控制模块。

公开(公告)号：US20060079990A1

公开(公告)日：2006-04-13

申请号：US11245574

申请日：2005-10-07

Applicant: Dao-Shan Liu ,  Hui Zou ,  Cheng-Yu Wang ,  Yao-Tser Liu

Inventor： Dao-Shan Liu ,  Hui Zou ,  Cheng-Yu Wang ,  Yao-Tser Liu

IPC: G06F19/00

CPC classification number: G05B19/4097 ,  G05B2219/35087 ,  G05B2219/35216 ,  Y10T409/30112

Abstract: A system for generating milling codes includes a plurality of personal computers (10), a database (14), and an application server (12). The application server, connected between the personal computers and the database, includes a circular hole handling module (125), for handling circular holes of an engineering drawing, and receiving relevant parameters of the circular holes; a non-circular hole handling module (126), for determining and handling all non-circular holes of the engineering drawing, and receiving relevant parameters of the non-circular holes; a milling path generating module (128), for generating milling paths according to the parameters of the circular holes and the non-circular holes; and a milling code generating module (129), for generating milling codes according to the milling paths. A related method for generating milling codes is also provided.

Abstract translation: 一种用于生成铣削代码的系统包括多个个人计算机（10），数据库（14）和应用服务器（12）。 连接在个人计算机和数据库之间的应用服务器包括一个圆孔处理模块（125），用于处理工程图的圆孔，并接收圆孔的相关参数; 一个非圆形孔处理模块，用于确定和处理工程图中的所有非圆形孔，并且接收非圆形孔的相关参数; 铣削路径产生模块（128），用于根据圆形孔和非圆形孔的参数产生铣削路径; 和铣削代码生成模块（129），用于根据铣削路径产生铣削代码。 还提供了用于生成铣削代码的相关方法。