公开(公告)号：US20140016106A1

公开(公告)日：2014-01-16

申请号：US13547140

申请日：2012-07-12

Applicant: Chia-Yuan Lin ,  Cheng-Chung Hsu ,  Meng-Che Lin ,  Chuan Lee

Inventor： Chia-Yuan Lin ,  Cheng-Chung Hsu ,  Meng-Che Lin ,  Chuan Lee

IPC: G03B21/20 ,  F21V14/02

CPC classification number: F21V14/02 ,  F21V14/06 ,  F21Y2115/10 ,  F21Y2115/30 ,  G03B21/20 ,  G03B21/2033

Abstract: A light-source module including a light-source holder, a light source, a collimator lens holder, a collimator lens, a fasten member and an elastic member is suitable for being disposed in a housing. The light-source holder having a convex portion engaged with a concave portion of the housing is adapted to rotate about an axis. The light source disposed in the light-source holder emits a light beam along a beam path. The collimator lens is disposed in the collimator lens holder disposed in the light source holder on the beam path and a distance is maintained between the light source and the collimator lens. When fastened into a positioning hole of the housing, the fasten member pushes the light-source holder to rotate about the axis and the light-source holder presses the elastic member leaned against the light-source holder.

Abstract translation: 包括光源支架，光源，准直透镜支架，准直透镜，固定元件和弹性元件的光源模块适于设置在壳体中。 具有与壳体的凹部接合的凸部的光源保持器适于围绕轴线旋转。 设置在光源保持器中的光源沿着光束路径发射光束。 准直透镜设置在光束保持器上设置在光束路径上的准直透镜保持器中，并且在光源和准直透镜之间保持一定距离。 当紧固到壳体的定位孔中时，紧固构件推动光源保持器围绕轴线旋转，并且光源保持器按压靠在光源保持器上的弹性构件。

公开(公告)号：US07696792B2

公开(公告)日：2010-04-13

申请号：US11951319

申请日：2007-12-05

Applicant: Cheng-Chung Hsu

Inventor： Cheng-Chung Hsu

IPC: H03K5/00

CPC classification number: G11C27/026

Abstract: A track and hold circuit is disclosed, including: a source follower coupled to a voltage supply; a MOS transistor with well structure, the MOS transistor having a gate terminal coupled to a gate terminal of the source follower, a drain terminal coupled to its body terminal and a source terminal of the source follower, and a source terminal coupled to a current source and an output terminal; a capacitive device having a terminal coupled to the gate terminal of the MOS transistor and another terminal coupled to a fixed voltage level; and a switch device coupled and disposed between an input signal and the gate terminal of the MOS transistor, wherein the switch device is controlled by a control signal.

Abstract translation: 公开了一种跟踪和保持电路，包括：耦合到电压源的源极跟随器; 具有良好结构的MOS晶体管，所述MOS晶体管具有耦合到所述源极跟随器的栅极端子的栅极端子，耦合到其主体端子的漏极端子和所述源极跟随器的源极端子，以及耦合到电流源极的源极端子 和输出端子; 电容式器件，其具有耦合到所述MOS晶体管的栅极端子的端子和耦合到固定电压电平的另一端子; 以及耦合并设置在所述MOS晶体管的输入信号和所述栅极端子之间的开关器件，其中所述开关器件由控制信号控制。

公开(公告)号：US07482956B2

公开(公告)日：2009-01-27

申请号：US11701466

申请日：2007-02-02

Applicant: Fong-Ching Huang ,  Cheng-Chung Hsu

Inventor： Fong-Ching Huang ,  Cheng-Chung Hsu

IPC: H03M1/12

CPC classification number: H03M1/1028 ,  H03M1/1215

Abstract: A calibration device for calibrating an ADC comprising: an error estimator for estimating an error of a digital signal outputted from the ADC, the error estimator includes: a digital filter for filtering the digital signal to generate a filtered signal; and a least-mean-square module for performing a least-mean-square operation according to the filtered signal to generate an estimated error; and an error correction module for correcting the digital signal according to the estimated error.

Abstract translation: 一种用于校准ADC的校准装置，包括：误差估计器，用于估计从ADC输出的数字信号的误差，误差估计器包括：数字滤波器，用于对数字信号进行滤波以产生滤波信号; 以及最小均方块，用于根据滤波信号进行最小均方运算以产生估计误差; 以及用于根据所估计的误差校正数字信号的纠错模块。

公开(公告)号：US07399550B2

公开(公告)日：2008-07-15

申请号：US11378830

申请日：2006-03-17

Applicant: Cheng-Chung Hsu

Inventor： Cheng-Chung Hsu

IPC: H01M2/10

CPC classification number: H01M2/1022

Abstract: A battery module fixture applicable to a battery module having a first positioning portion is disclosed. The battery module fixture includes a base and a spring member. The base includes a second positioning portion having a first end for engaging with the first positioning portion, and a second end connected to the first end capable of being fixed to the first positioning portion. The spring member is capable of being fixed to the base, and includes a third positioning portion corresponding to the first end of the second positioning portion of the base, and a actuating portion for moving along with the third positioning portion, so as to break the third positioning portion away from the first end.

Abstract translation: 公开了一种适用于具有第一定位部分的电池模块的电池模块夹具。 电池模块夹具包括基座和弹簧构件。 底座包括第二定位部分，其具有用于与第一定位部分接合的第一端，以及连接到第一端的第二端，该第二端能够固定到第一定位部分。 弹簧构件能够固定到基座上，并且包括对应于基座的第二定位部分的第一端的第三定位部分和用于与第三定位部分一起移动的致动部分，以便打破 第三定位部分远离第一端。

公开(公告)号：US20070139030A1

公开(公告)日：2007-06-21

申请号：US11611137

申请日：2006-12-15

Applicant: Chao-Cheng Lee ,  Cheng-Chung Hsu

Inventor： Chao-Cheng Lee ,  Cheng-Chung Hsu

IPC: G05F3/16

CPC classification number: G05F3/30 ,  Y10S323/901

Abstract: A bandgap voltage generating circuit includes a circuit coupled to a first node and a second node, driving the first and the second nodes to the same voltage level. A first impedance element is coupled to the first node and a second impedance element is coupled to the second node, wherein the impedance of the second impedance element is larger than the impedance of the first impedance element. A first transistor is coupled to the first impedance element, and a second transistor is coupled to the second impedance element and the first transistor. The bandgap generating circuit generates a bandgap voltage at the second node.

Abstract translation: 带隙电压产生电路包括耦合到第一节点和第二节点的电路，将第一节点和第二节点驱动到相同的电压电平。 第一阻抗元件耦合到第一节点，第二阻抗元件耦合到第二节点，其中第二阻抗元件的阻抗大于第一阻抗元件的阻抗。 第一晶体管耦合到第一阻抗元件，第二晶体管耦合到第二阻抗元件和第一晶体管。 带隙产生电路在第二节点处产生带隙电压。

公开(公告)号：US07127727B2

公开(公告)日：2006-10-24

申请号：US10709934

申请日：2004-06-07

Applicant: Cheng-Chung Hsu ,  In-Shuen Lee ,  Jui-Nan Chuang

Inventor： Cheng-Chung Hsu ,  In-Shuen Lee ,  Jui-Nan Chuang

IPC: G11B33/02

CPC classification number: G11B33/121

Abstract: An optical disk drive includes a main body and a tray. A tray locking mechanism includes a base fixed to the tray, a locking device installed on the base for combining with or separating from a stop pin of the main body, a transmission device installed on the base for driving the locking device, and a control device installed on the base for stopping the transmission device. When the locking device combines with the stop pin of the main body, the tray can be locked to the main body, and when the transmission device drives the locking device to be separated from the stop pin of the main body, the tray can eject from the main body and the control device can stop the transmission device from rotating.

Abstract translation: 光盘驱动器包括主体和托盘。 托盘锁定机构包括固定到托盘的底座，安装在基座上用于与主体的止动销组合或分离的锁定装置，安装在基座上用于驱动锁定装置的传动装置和控制装置 安装在基座上用于停止传动装置。 当锁定装置与主体的止动销组合时，托盘可以锁定到主体，并且当传动装置驱动锁定装置与主体的止动销分离时，托盘可以从 主体和控制装置可以阻止传动装置旋转。

公开(公告)号：US20050078466A1

公开(公告)日：2005-04-14

申请号：US10681992

申请日：2003-10-08

Applicant: Cheng-Chung Hsu

Inventor： Cheng-Chung Hsu

IPC: H05K7/14

CPC classification number: H05K7/1431 ,  H05K7/1405

Abstract: A modularized circuit board mounting architecture is proposed, which is designed for use to mount a modularized circuit board onto the inside of an enclosure, such as a server's chassis or a desktop computer's casing. The proposed mounting architecture is more advantageous to use that prior art in that the mounting and dismounting of the modularized circuit board to and from the enclosure can be both carried out effortlessly simply by hand without requiring technical personnel or user to use any assisting tools, such as screw drivers. This feature allows computer manufacturers to assembly computer units more quickly and efficiently and thereby significantly reduce labor hours. Moreover, it also allows after-sale maintenance or upgrade to be carried out more quickly and efficiently.

Abstract translation: 提出了一种模块化的电路板安装架构，其被设计用于将模块化电路板安装到诸如服务器机箱或台式计算机外壳之类的机壳的内部。 所提出的安装架构更有利于使用现有技术，因为将模块化电路板安装和拆卸到外壳可以简单地用手轻松地执行，而不需要技术人员或用户使用任何辅助工具，例如 作为螺丝刀。 该功能允许计算机制造商更快速高效地组装计算机单元，从而显着减少劳动时间。 此外，它还允许更快更有效地进行售后维护或升级。

公开(公告)号：US06731502B1

公开(公告)日：2004-05-04

申请号：US10350761

申请日：2003-01-23

Applicant: Cheng-Chung Hsu

Inventor： Cheng-Chung Hsu

IPC: H05K720

CPC classification number: H05K7/20727 ,  H05K7/20172

Abstract: A heat dissipation device for a server is provided, composed of a fan body and a guide cover for concentrating airflows. The guide cover concentrates heat flows from a server computer and directs the heat flows to the fan body connected with the guide cover. The fan body includes a housing and at least a fan set, wherein the fan set is inserted into a passage formed by the housing, and a fan of the fan set operates to dissipate heat flows directed by the guide cover to outside of the server computer so as to enhance heat dissipation performances. Moreover, the fan set can he easily assembled or disassembled, and optionally replaced or altered in number thereof provided for the fan body, thereby attaining to flexibly in the use of the heat dissipation device.

Abstract translation: 提供了一种用于服务器的散热装置，其由风扇主体和用于集中气流的引导盖组成。 引导盖集中来自服务器计算机的热流，并将热流引导到与引导盖连接的风扇主体。 风扇主体包括壳体和至少一个风扇组，其中风扇组插入由壳体形成的通道中，并且风扇组的风扇操作以将由引导盖引导的热流散发到服务器计算机外部 以增强散热性能。 此外，风扇组可以容易地组装或拆卸，并且可选地更换或改变为风扇主体提供的数量，从而在使用散热装置时灵活地实现。

公开(公告)号：US06587342B1

公开(公告)日：2003-07-01

申请号：US10200144

申请日：2002-07-23

Applicant: Cheng-Chung Hsu

Inventor： Cheng-Chung Hsu

IPC: H05K720

CPC classification number: H05K7/20172 ,  G06F1/20 ,  H01L23/4093 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A snap coupling cooling fan module is adopted for use on a computer system to provide the heat dissipation apparatus required by the computer system. The cooling fan module includes a fan lid, which has one side pivotally engaged with a frame and another side latched on a board extending from the frame by means of a latch hook so that a space is formed to house the fans. Matching anchor stubs and latch stubs are formed to clamp and anchor the fans without screws. Installation and disassembly may thus be done faster to save assembly and repair costs.

Abstract translation: 采用卡接耦合冷却风扇模块，用于计算机系统，以提供计算机系统所需的散热装置。 冷却风扇模块包括风扇盖，其具有与框架枢转地接合的一侧，并且另一侧通过闩锁钩住从框架延伸的板上，从而形成容纳风扇的空间。 形成锚固支柱和闩锁柱，以不用螺丝夹紧和固定风扇。 因此，可以更快地进行安装和拆卸，以节省组装和维修成本。

公开(公告)号：US20130283300A1

公开(公告)日：2013-10-24

申请号：US13551585

申请日：2012-07-17

Applicant: Cheng-Chung Hsu ,  Yung-Han Wu ,  Sz-Shian He ,  Ming-Chun Tsao ,  In-Shuen Lee

Inventor： Cheng-Chung Hsu ,  Yung-Han Wu ,  Sz-Shian He ,  Ming-Chun Tsao ,  In-Shuen Lee

IPC: G11B17/03

CPC classification number: G11B17/056

Abstract: A tray locking device of an optical disc drive adapted to lock and release a tray is provided. The optical disc drive has an optical head engaged with a lead screw and driven to move by the lead screw. The tray locking device includes a pushing member disposed on the optical head, a latching hook for latching and releasing a pin, and a transmission assembly disposed between the pushing member and the latching hook. The transmission assembly includes first and second lever elements. The first lever element pivoted in the tray has a slide slot having a first protrusion portion therein. The second lever element has a second protrusion portion adapted to move within the slide slot. When the tray is to be ejected, the lead screw drives the pushing member to push the second lever element, such that the second protrusion portion is aligned with the first protrusion portion.

Abstract translation: 提供适于锁定和释放托盘的光盘驱动器的托盘锁定装置。 光盘驱动器具有与导螺杆啮合的光头，并通过导螺杆驱动。 托盘锁定装置包括设置在光学头上的推动构件，用于锁定和释放销的闩锁钩以及设置在推动构件和闩锁钩之间的变速组件。 传动组件包括第一和第二杠杆元件。 枢转在托盘中的第一杠杆元件具有其中具有第一突出部分的滑动槽。 第二杠杆元件具有适于在滑槽内移动的第二突出部分。 当托盘被排出时，导螺杆驱动推动构件推动第二杠杆元件，使得第二突起部分与第一突出部对准。