公开(公告)号：US6055278A

公开(公告)日：2000-04-25

申请号：US638551

申请日：1996-04-26

申请人： Ching Ho ,  Abraham Y. Jou ,  Nelson M. Shen

发明人： Ching Ho ,  Abraham Y. Jou ,  Nelson M. Shen

IPC分类号： H04B10/155 ,  H04K1/02 ,  H04L25/03 ,  H04L25/49

CPC分类号： H04B10/58 ,  H04B10/504

摘要： A predistortion circuit and method provides signals to oppose and cancel an anticipated phase and frequency distortion in a coupled electrical system. The predistortion circuitry includes first and second subcircuits which include opposing diodes, providing 180 degree out-of-phase and in-phase signals to produce second, third and higher order predistortion outputs.

摘要翻译： 预失真电路和方法提供信号以反对并消除耦合电气系统中的预期相位和频率失真。 预失真电路包括第一和第二子电路，其包括相对的二极管，提供180度的异相和同相信号以产生第二，第三和更高阶预失真输出。

公开(公告)号：US5734762A

公开(公告)日：1998-03-31

申请号：US529170

申请日：1995-09-15

申请人： Ching Ho ,  Yue-Syan Jou ,  Sunny K. Hsu ,  Nelson M. Shen ,  Gengxin Li

发明人： Ching Ho ,  Yue-Syan Jou ,  Sunny K. Hsu ,  Nelson M. Shen ,  Gengxin Li

IPC分类号： G02B6/24 ,  G02B6/26 ,  G02B6/32 ,  G02B6/42 ,  G02B6/27

CPC分类号： G02B6/2746 ,  G02B6/241 ,  G02B6/32 ,  G02B6/4207

摘要： An optical isolator system and method improving the manufacturability of the system, including fabricating a unitary tubular optical isolator system in two parts which are soldered together. The tubular system includes an internal disk to protect the isolator from heated solder during joinder of containment portions. The optical isolator system includes tubes to space polarizer, analyzer, and isolator portions.

摘要翻译： 一种提供系统可制造性的光隔离器系统和方法，包括将两个部件中的一体式管​​式光隔离器系统制造在一起。 管状系统包括内部盘，用于在密封部分的联接期间保护隔离件免受加热的焊料的影响。 光隔离器系统包括用于偏振器，分析器和隔离器部分的空间管。

公开(公告)号：US20080302509A1

公开(公告)日：2008-12-11

申请号：US12132630

申请日：2008-06-04

申请人： Yu-Chu Chen ,  Ching Ho

发明人： Yu-Chu Chen ,  Ching Ho

IPC分类号： F28F7/02

CPC分类号： H01L23/367 ,  F21S2/005 ,  F21V29/71 ,  F21V29/74 ,  F21V29/763 ,  F21Y2115/10 ,  H01L23/4006 ,  H01L2023/4056 ,  H01L2023/4087 ,  H01L2924/0002 ,  H01L2924/00

摘要： A modular heat sink including a first heat sink and a second heat sink is disclosed. The first heat sink includes a first base having a female connecting part and a first fin assembly disposed on the first base. The second heat sink is connected to the first heat sink and includes a second base having a male connecting part for coupling the female connecting part and a second fin assembly disposed on the second base. The male connecting part is coupled with the female connecting part.

摘要翻译： 公开了一种包括第一散热器和第二散热器的模块化散热器。 第一散热器包括具有阴连接部分的第一基座和设置在第一基座上的第一翅片组件。 第二散热器连接到第一散热器，并且包括具有用于联接阴连接部分的阳连接部分和设置在第二基座上的第二鳍组件的第二基座。 阳连接部分与阴连接部分相连。

公开(公告)号：US20080094801A1

公开(公告)日：2008-04-24

申请号：US11874921

申请日：2007-10-19

申请人： Yen-Yang Lien ,  Ching Ho ,  Yueh-Lung Chuang

发明人： Yen-Yang Lien ,  Ching Ho ,  Yueh-Lung Chuang

IPC分类号： H05K7/20

CPC分类号： H01L23/4093 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat dissipation module is suitable to dissipate heat for a heat source on a circuit board, wherein a plurality of locking holes are disposed around the heat source. The heat dissipation module includes a heat sink, a locking rod, and two fasteners. The heat sink has a groove, and the locking rod has a rod body and two hooks extended from two ends of the rod body. The rod body is across the groove. In addition, each fastener is connected to each corresponding hook, and is fastened at the locking hole.

摘要翻译： 散热模块适合于散热电路板上的热源，其中多个锁定孔设置在热源周围。 散热模块包括散热器，锁定杆和两个紧固件。 散热器具有凹槽，并且锁定杆具有杆体和从杆体的两端延伸的两个钩。 杆身横过凹槽。 此外，每个紧固件连接到每个相应的钩，并且被紧固在锁定孔处。

公开(公告)号：US20090009972A1

公开(公告)日：2009-01-08

申请号：US12164113

申请日：2008-06-30

申请人： Ching Ho

发明人： Ching Ho

IPC分类号： H05K7/20 ,  H01L23/34

CPC分类号： H01L23/4093 ,  H01L23/3672 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat dissipation module is disclosed. The heat dissipation module suitable to dissipates heat generating by for a heat source, and multiple fixing parts are disposed around the heat source. The heat dissipation module includes a heat sink, two first rods, and two second rods corresponding to the first rods. The first rods and the second rods are pivotally provided on the heat sink. Each first shaft rod is suitable to rotate about a first axis. Two hooks of each first rod fasten the fixing parts easily. Each second rod is suitable to rotate about a second axis and leans against the heat sink. Thus, each second rod tightly fits with each first rod, and two hooks of each first rod tightly fasten the fixing parts. The heat sink is forced by the first rods, and the heat sink and the heat source abut against each other tightly.

摘要翻译： 公开了散热模块。 散热模块适于消散用于热源的热量产生，多个固定部件设置在热源周围。 散热模块包括散热器，两个第一杆和对应于第一杆的两个第二杆。 第一杆和第二杆枢转地设置在散热器上。 每个第一轴杆适于围绕第一轴线旋转。 每个第一杆的两个钩子容易地固定固定部件。 每个第二杆适于围绕第二轴旋转并靠在散热器上。 因此，每个第二杆与每个第一杆紧密配合，并且每个第一杆的两个钩紧固固定部分。 散热器被第一杆强制，并且散热器和热源紧紧地彼此抵靠。

公开(公告)号：US20070115642A1

公开(公告)日：2007-05-24

申请号：US11602399

申请日：2006-11-21

申请人： Ching Ho

发明人： Ching Ho

IPC分类号： H05K7/20

CPC分类号： H01L23/4093 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat-dissipating device includes: a base plate for disposing on a mounting surface, a plurality of cooling fins extending vertically from the base plate to define a first channel and a second channel on an upper surface of the base plate, and a fastening member. The fastening member includes a first portion disposed in the first channel and having an engaging element for engaging a lower surface of the base plate adjacent to one end thereof, a second portion disposed in the second channel and extending integrally from the first portion, and a third portion extending integrally from the second portion. The first and second portions are located in a plane, which cooperates with the third portion to define an angle. The third portion has a hook for securing the base plate onto the mounting surface.

摘要翻译： 一种散热装置，包括：基板，用于设置在安装表面上;多个散热片，从所述基板垂直延伸，以限定所述基板的上表面上的第一通道和第二通道;以及紧固构件 。 紧固构件包括设置在第一通道中的第一部分，并且具有接合元件，用于接合基板的与其一端相邻的下表面，第二部分设置在第二通道中并且从第一部分整体延伸， 第三部分从第二部分整体延伸。 第一和第二部分位于与第三部分配合以限定角度的平面中。 第三部分具有用于将基板固定到安装表面上的钩。

公开(公告)号：US5907422A

公开(公告)日：1999-05-25

申请号：US779204

申请日：1997-01-06

申请人： Ching Ho ,  Yue-Syan Jou ,  Chun-Meng Su ,  Peter Wang ,  Yong Cheng Tu

发明人： Ching Ho ,  Yue-Syan Jou ,  Chun-Meng Su ,  Peter Wang ,  Yong Cheng Tu

IPC分类号： H04B10/158 ,  H04B10/06

CPC分类号： H04B10/6931

摘要： An optical receiver communication system converts optical signals modulated by analog or digital waveforms to RF signals. The optical receiver contains an automatic level control circuit to adjust the electronic gain of the system across a broad bandwidth spectrum. Two impedance matching circuits are designed using broad band matching technique to expand the bandwidth for increasing the maximum receivable frequencies to 1 GHz. A RLC impedance matching circuit forms a resonant combination to maintain .+-.1 dB fluctuation between the low-and-high-frequency limits of the bandwidth, and a 75.OMEGA. impedance matching circuit creates a 180.degree. phase shift between outgoing and incoming signals to ensure low return loss.

摘要翻译： 光接收机通信系统将由模拟或数字波形调制的光信号转换为RF信号。 光接收器包含一个自动电平控制电路，用于在宽带宽频谱上调整系统的电子增益。 使用宽带匹配技术设计两个阻抗匹配电路，以扩大带宽以将最大可接收频率增加到1GHz。 RLC阻抗匹配电路形成谐振组合，以在带宽的低频和高频极限之间保持+/- 1dB的波动，并且75个OMEGA阻抗匹配电路在输出和输入信号之间产生180°的相移 确保低回报损失。

公开(公告)号：US20090116240A1

公开(公告)日：2009-05-07

申请号：US12260093

申请日：2008-10-29

申请人： Ching Ho

发明人： Ching Ho

IPC分类号： F21V29/00

CPC分类号： F21V29/51 ,  F21V29/763 ,  F21Y2115/10

摘要： An LED heat dissipation module including a heat pipe, an LED and a heat sink is provided. The heat pipe has at least a flat portion having a surface. The LED is provided at the surface of the flat portion of the heat pipe. The heat sink is coupled to the heat pipe. The heat dissipation efficiency of the LED heat dissipation module is increased.

摘要翻译： 提供了包括热管，LED和散热器的LED散热模块。 热管具有至少一个具有表面的平坦部分。 LED设置在热管的平坦部分的表面。 散热器与热管相连。 LED散热模块的散热效率提高。

公开(公告)号：US20080315219A1

公开(公告)日：2008-12-25

申请号：US12142807

申请日：2008-06-20

申请人： Ching Ho

发明人： Ching Ho

IPC分类号： H01L33/00

CPC分类号： F21V19/003 ,  F21V17/164 ,  F21V19/004 ,  F21V29/763 ,  F21Y2115/10 ,  H04N9/315

摘要： A light emitting diode (LED) light source device includes a plurality of LED modules, a base and a clip. The base has a first base body, a second base body, and a third base body. The second base body and the third base body extend from two sides of the first base body and are corresponding to each other. The LED modules are provided at inside surfaces of the first base body, the second base body and the third base body. The clip holds the LED modules and fastens the second base body and the third base body to enable the LED modules to be tightly assembled at the base.

摘要翻译： 发光二极管（LED）光源装置包括多个LED模块，基座和夹子。 底座具有第一基体，第二基体和第三基体。 第二基体和第三基体从第一基体的两侧延伸并彼此对应。 LED模块设置在第一基体，第二基体和第三基体的内表面。 夹持器保持LED模块并固定第二基体和第三基体，以使得LED模块能够紧密地组装在基座上。

公开(公告)号：US20070269677A1

公开(公告)日：2007-11-22

申请号：US11750949

申请日：2007-05-18

申请人： Ching Ho ,  Wei-Te Lee

发明人： Ching Ho ,  Wei-Te Lee

IPC分类号： C22F1/10 ,  B32B7/00 ,  B32B15/01

CPC分类号： C22F1/10 ,  B32B15/01 ,  C23C18/1651 ,  C23C18/1653 ,  C23C18/1692 ,  C23C18/1831 ,  C23C18/36 ,  C23C18/50 ,  C23C26/00 ,  C23G5/032 ,  Y10T428/12458 ,  Y10T428/12729

摘要： This invention relates to a method for forming a nickel-based layered structure and a boundary layer containing a solid solution of magnesium and an M-metal on a magnesium alloy substrate. A surface-treated magnesium alloy article made from the above method, and a cleaning solution and a surface treatment solution used in the above method are also disclosed.

摘要翻译： 本发明涉及一种形成镍基层状结构的方法和在镁合金基底上含有镁和M金属的固溶体的边界层。 还公开了由上述方法制成的经表面处理的镁合金制品，以及用于上述方法的清洗溶液和表面处理溶液。